all | frequencies |
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User Manual | Users Manual | 1.21 MiB | July 22 2019 | |||
1 |
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Appendix A Test Data for BT(BDR&EDR) | Test Report | 3.20 MiB | July 22 2019 | |||
1 |
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Declaration of Model Difference | Cover Letter(s) | 186.47 KiB | July 22 2019 | |||
1 |
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External Photos | External Photos | 619.68 KiB | July 22 2019 | |||
1 |
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FCC Confidentiality request letter | Cover Letter(s) | 99.86 KiB | July 22 2019 | |||
1 |
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Power of Attorney Letter | Cover Letter(s) | 18.76 KiB | July 22 2019 | |||
1 |
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Internal Photos | Internal Photos | 1.32 MiB | July 22 2019 | |||
1 |
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Label and Label Location | ID Label/Location Info | 230.03 KiB | July 22 2019 | |||
1 |
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RF Exposure Info | RF Exposure Info | 197.01 KiB | July 22 2019 | |||
1 |
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Test Setup Photos | Test Setup Photos | 333.13 KiB | July 22 2019 | |||
1 |
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Test report-DSS | Test Report | 1.55 MiB | July 22 2019 |
1 | User Manual | Users Manual | 1.21 MiB | July 22 2019 |
Bluetooth BLUETOOTH SPEAKER Vhat is in the box Charging X LED COLOR CHANGING Speaker X Micro USB Cable X Line in cable X User manual Before first use, 5 Plug the provided computer USB p wall outlet. The Li Remark: If not usi internal battery ct roduct Overview a the life of your ba!
AUX 5.Volume -/Previous Song Play/Pause/Answer/refuse 6. Volume +/Next Song Lighting mode 7.Power ON/OFF Bluetootl Micro USB port &Microphone
(Note: The Blu Make sure the Bl Specific pairing p phone. For detail Guide. eS Ifno device cor AINA
| the Bluetooth speaker lease charge the Bluetooth speaker. charging cable into the speaker and an active rt or a USB AC adapter that is plugged into an active light is red color and will be die out after full charged. ng the speaker for a long period of time, keep the arged (charge once every 3 months). This will extend tery. 1 Instruction stooth code is B99, pair code: 0000) setooth function is available on your cell phone. rocedures will be rent depending on different cell 2d information, please refer to your cell phone User inection is made within 10 minutes of the Speaker Paes eae ee a othe eat ie ae ae ey 1, Keep the distance t 10m (for pairing only 2, Tum on the Speake 3. The tone prompt wi will automatically ent 4, Activate the Bluetoc Bluetooth devices. /
device list displayed 5, The Bluetooth spea 6. During the time, if w speaker, Long press Then open the Biuet cell phone, Speaker Co ON/OFF Tum ON/OFF VOLUME During a call or when |
yetween the cell phone and the Speaker within a
| sound and the LED light will flash blue. The unit er into pairing mode.
\th function of the cell phone to search for the
{ter finishing the search, select B99 in the Ker is ready for use, ant use another cell phone to connect the Pil button to disconnect current cell phone. ooth and connect with the speaker in another ntrols istening to music Music Note: The music function Control 0 that support the A2DP profile. Go to next song: Press () Button Go to previous song: Press 3 But PLAY/PAUSE/ANSWERIREFUS Press Pll \ button to play/pause du Press Pils button to answer the ca Long press Pil button to refuse th Double press mit button to call ba To hang up the call press it again Remark: Please face on the Micrc avoid the poor call quality. Lighting mode Note: The lighting mode can be us Mode 1; Press #& fl, breathing light Mode 2: Press ## fl, Seven kinds of Mode 3: Press # ,Save the cure Mode 4: Press #& f Slowly breathir WisnaG* Preke aie hing binds of nly works with Bluetooth devices ton 3E THE CALL ring play music.
|, press it again to hang up. e call ck the last number. phone hole to answer the call, to
> during playing music. from the bottom to up monochromatic light automatic switch nt color light shes bia Rew ia eran ama Battery Status During Power ON mode, Long press ## @ 2 seco battery status AUX MODE Use the 3.5mm audio cable (included) to connec audio source (MP3/MP4,mobile phone, compute The speaker will play the music from the audio sc Specifications Function: Bluetooth, Hands free, LED light, Line i Bluetooth version: 5.0 Power output:SW 40 Speaker:D52mm(100HZ-20KHZ) Lithium ion battery: 2000man Dimension: 13679"79MM Single weight: 342g nds, voice prompt tell t the Speaker to an
). A tone will sound. ree, yey er ot ' | ~ 1 ee Eat Zed (eseaay 5 User Guide @@
i MMR: 76.2x95.25mm 128 effi heZk Ee ee eee off to save power. Volume +: Press and hold Button. Volume =: Press and hold (2) Button.
* After a successful pairing, devices will memorize each other. It will be connected automatically after tum on,
(TAI EH in!
IN EONS Charging Time: 2.6-3hours Play Time: 8hours (max volume) Mode 6: Press a ff .Colors lights follow the rhythm of the music Mode 7: Press 3 @,Tum off the lights
1 | Appendix A Test Data for BT(BDR&EDR) | Test Report | 3.20 MiB | July 22 2019 |
Shenzhen HUAK Testing Technology Co., Ltd. FCC ID: 2ATOY-RS13 Report No.: HK1907121635-E Appendix A RF Test Data for BT(BDR/EDR) (Conducted Measurement) Product Name: Bluetooth Speaker Trade Mark: N/A Test Model: RS13 FCC ID: 2ATOY-RS13 Environmental Conditions 22.8 C 50%
100.0 kPa Gary Qian Eden Hu Temperature:
Relative Humidity:
ATM Pressure:
Test Engineer:
Supervised by:
A.1 20 dB Bandwidth Mode GFSK GFSK GFSK
/4DQPSK
/4DQPSK
/4DQPSK 8DPSK 8DPSK 8DPSK Channel. 20dB Bandwidth [MHz]
Limit(MHz) Verdict LCH MCH HCH LCH MCH HCH LCH MCH HCH 0.928 0.765 0.771 1.179 1.177 1.224 1.207 1.173 1.223 Not Specified Not Specified Not Specified Not Specified Not Specified Not Specified Not Specified Not Specified Not Specified PASS PASS PASS PASS PASS PASS PASS PASS PASS Page 1 of 45 Shenzhen HUAK Testing Technology Co., Ltd. FCC ID: 2ATOY-RS13 Report No.: HK1907121635-E Test Graph Graphs GFSK/LCH GFSK/MCH Page 2 of 45 Shenzhen HUAK Testing Technology Co., Ltd. FCC ID: 2ATOY-RS13 Report No.: HK1907121635-E GFSK/HCH
/4DQPSK/LCH Page 3 of 45 Shenzhen HUAK Testing Technology Co., Ltd. FCC ID: 2ATOY-RS13 Report No.: HK1907121635-E
/4DQPSK/MCH
/4DQPSK/HCH Page 4 of 45 Shenzhen HUAK Testing Technology Co., Ltd. FCC ID: 2ATOY-RS13 Report No.: HK1907121635-E 8DPSK/LCH 8DPSK/MCH Page 5 of 45 Shenzhen HUAK Testing Technology Co., Ltd. FCC ID: 2ATOY-RS13 Report No.: HK1907121635-E 8DPSK/HCH Page 6 of 45 Shenzhen HUAK Testing Technology Co., Ltd. FCC ID: 2ATOY-RS13 Report No.: HK1907121635-E A.2 Dwell Time Mode Packet Chann Burst Width Total Dwell el
[s/hop/ch]
Hops[hop*ch]
Time[s]
Limit [s]
GFSK DH5 LCH 0.003003 GFSK GFSK DH5 MCH 0.003003 DH5 HCH 0.002999
/4DQPSK 2DH5 LCH 0.003006
/4DQPSK 2DH5 MCH 0.003008
/4DQPSK 2DH5 HCH 0.003012 8DPSK 3DH5 LCH 0.003009 8DPSK 3DH5 MCH 0.003008 8DPSK 3DH5 HCH 0.003005 106.7 106.7 106.7 106.7 106.7 106.7 106.7 106.7 106.7 Test Graph Graphs 0.320376 0.320399 0.319949 0.320690 0.320996 0.321414 0.321016 0.320999 0.320641 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 GFSK_DH5/LCH Verdic t PASS PASS PASS PASS PASS PASS PASS PASS PASS Page 7 of 45 Shenzhen HUAK Testing Technology Co., Ltd. FCC ID: 2ATOY-RS13 Report No.: HK1907121635-E GFSK_DH5/MCH GFSK_DH5/HCH Page 8 of 45 Shenzhen HUAK Testing Technology Co., Ltd. FCC ID: 2ATOY-RS13 Report No.: HK1907121635-E
/4DQPSK _2DH5/LCH
/4DQPSK _2DH5/MCH Page 9 of 45 Shenzhen HUAK Testing Technology Co., Ltd. FCC ID: 2ATOY-RS13 Report No.: HK1907121635-E
/4DQPSK _2DH5/HCH 8DPSK _3DH5/LCH Page 10 of 45 Shenzhen HUAK Testing Technology Co., Ltd. FCC ID: 2ATOY-RS13 Report No.: HK1907121635-E 8DPSK _3DH5/MCH 8DPSK _3DH5/HCH Page 11 of 45 Shenzhen HUAK Testing Technology Co., Ltd. FCC ID: 2ATOY-RS13 Report No.: HK1907121635-E A.3 Carrier Frequency Separation Mode Channel. GFSK GFSK GFSK
/4DQPSK
/4DQPSK
/4DQPSK 8DPSK 8DPSK 8DPSK LCH MCH HCH LCH MCH HCH LCH MCH HCH Carrier Frequency Separation
[MHz]
1.000 0.999 0.996 0.999 0.840 0.837 1.004 1.001 0.999 Limit
[MHz]
0.619 0.510 0.514 0.786 0.785 0.816 0.805 0.782 0.815 Verdict PASS PASS PASS PASS PASS PASS PASS PASS PASS Page 12 of 45 Shenzhen HUAK Testing Technology Co., Ltd. FCC ID: 2ATOY-RS13 Report No.: HK1907121635-E Graphs Test Graph GFSK/LCH GFSK/MCH GFSK/HCH Page 13 of 45 Shenzhen HUAK Testing Technology Co., Ltd. FCC ID: 2ATOY-RS13 Report No.: HK1907121635-E
/4DQPSK/LCH
/4DQPSK/MCH
/4DQPSK/HCH Page 14 of 45 Shenzhen HUAK Testing Technology Co., Ltd. FCC ID: 2ATOY-RS13 Report No.: HK1907121635-E 8DPSK/LCH 8DPSK/MCH 8DPSK/HCH Page 15 of 45 Shenzhen HUAK Testing Technology Co., Ltd. FCC ID: 2ATOY-RS13 Report No.: HK1907121635-E A.4 Hopping Channel Number Channel. Number of Hopping Channel[N]
Limit[N]
Verdict Hop Hop Hop 79 79 79 Graphs
>=15
>=15
>=15 PASS PASS PASS Mode GFSK
/4DQPSK 8DPSK Test Graph GFSK/Hop Page 16 of 45 Shenzhen HUAK Testing Technology Co., Ltd. FCC ID: 2ATOY-RS13 Report No.: HK1907121635-E
/4DQPSK/Hop 8DPSK/Hop Page 17 of 45 Shenzhen HUAK Testing Technology Co., Ltd. FCC ID: 2ATOY-RS13 Report No.: HK1907121635-E A.5 Conducted Peak Output Power Mode Channel. LCH MCH HCH LCH MCH HCH LCH MCH HCH GFSK GFSK GFSK
/4DQPSK
/4DQPSK
/4DQPSK 8DPSK 8DPSK 8DPSK Test Graph Maximum Peak Output Power
[dBm]
0.260 0.686 1.138
-1.120
-0.683
-0.273
-0.611
-0.193 0.217 Graphs Limit
[dBm]
Verdict 21 21 21 21 21 21 21 21 21 PASS PASS PASS PASS PASS PASS PASS PASS PASS GFSK/LCH Page 18 of 45 Shenzhen HUAK Testing Technology Co., Ltd. FCC ID: 2ATOY-RS13 Report No.: HK1907121635-E GFSK/MCH GFSK/HCH Page 19 of 45 Shenzhen HUAK Testing Technology Co., Ltd. FCC ID: 2ATOY-RS13 Report No.: HK1907121635-E
/4DQPSK/LCH
/4DQPSK/MCH Page 20 of 45 Shenzhen HUAK Testing Technology Co., Ltd. FCC ID: 2ATOY-RS13 Report No.: HK1907121635-E
/4DQPSK/HCH 8DPSK/LCH Page 21 of 45 Shenzhen HUAK Testing Technology Co., Ltd. FCC ID: 2ATOY-RS13 Report No.: HK1907121635-E 8DPSK/MCH 8DPSK/HCH Page 22 of 45 Shenzhen HUAK Testing Technology Co., Ltd. FCC ID: 2ATOY-RS13 Report No.: HK1907121635-E A.6 Band-edge for RF Conducted Emissions Frequency(MHz Frequency Carrier
) 2399.95 2483.76 2400.00 2483.50 2400.00 2483.50 2398.05 2499.07 2400.00 2494.21 2400.00 2495.08 Power
[dBm]
-0.051 0.623
-3.523
-2.733
-3.591
-2.751 0.009 0.817
-3.348
-2.679
-3.317
-2.646 Bandedge Peak(dBm
) Upper Conclusio limit(dBm) n
-37.76
-43.18
-42.08
-45.66
-45.30
-48.10
-39.12
-44.50
-43.12
-47.94
-45.46
-47.26
-20.051
-19.377
-23.523
-22.733
-23.591
-22.751
-19.991
-19.183
-23.348
-22.679
-23.317
-22.646 Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Type Frequency(MHz Carrier
) 2402 2480 2402 2480 2402 2480 2402 2480 2402 2480 2402 2480 1DH5 1DH5 2DH5 2DH5 3DH5 3DH5 1DH5-Hopping 1DH5-Hopping 2DH5-Hopping 2DH5-Hopping 3DH5-Hopping 3DH5-Hopping Page 23 of 45 Shenzhen HUAK Testing Technology Co., Ltd. FCC ID: 2ATOY-RS13 Report No.: HK1907121635-E Test Graph Graphs GFSK/LCH/No Hop GFSK/HCH/No Hop Page 24 of 45 Shenzhen HUAK Testing Technology Co., Ltd. FCC ID: 2ATOY-RS13 Report No.: HK1907121635-E
/4DQPSK/LCH/No Hop
/4DQPSK/HCH/No Hop Page 25 of 45 Shenzhen HUAK Testing Technology Co., Ltd. FCC ID: 2ATOY-RS13 Report No.: HK1907121635-E 8DPSK/LCH/No Hop 8DPSK/HCH/No Hop Page 26 of 45 Shenzhen HUAK Testing Technology Co., Ltd. FCC ID: 2ATOY-RS13 Report No.: HK1907121635-E GFSK/LCH/Hop GFSK/HCH/Hop Page 27 of 45 Shenzhen HUAK Testing Technology Co., Ltd. FCC ID: 2ATOY-RS13 Report No.: HK1907121635-E
/4DQPSK/LCH/Hop
/4DQPSK/HCH/Hop Page 28 of 45 Shenzhen HUAK Testing Technology Co., Ltd. FCC ID: 2ATOY-RS13 Report No.: HK1907121635-E 8DPSK/LCH/Hop 8DPSK/HCH/Hop Page 29 of 45 Shenzhen HUAK Testing Technology Co., Ltd. FCC ID: 2ATOY-RS13 Report No.: HK1907121635-E A.7 RF Conducted Spurious Emissions Test Graph GFSK_LCH_Graphs Pref Puw Page 30 of 45 Shenzhen HUAK Testing Technology Co., Ltd. FCC ID: 2ATOY-RS13 Report No.: HK1907121635-E GFSK_MCH_Graphs Pref Puw Page 31 of 45 Shenzhen HUAK Testing Technology Co., Ltd. FCC ID: 2ATOY-RS13 Report No.: HK1907121635-E GFSK_HCH_Graphs Pref Puw Page 32 of 45 Shenzhen HUAK Testing Technology Co., Ltd. FCC ID: 2ATOY-RS13 Report No.: HK1907121635-E
/4DQPSK_LCH_Graphs Pref Puw Page 33 of 45 Shenzhen HUAK Testing Technology Co., Ltd. FCC ID: 2ATOY-RS13 Report No.: HK1907121635-E
/4DQPSK_MCH_Graphs Pref Puw Page 34 of 45 Shenzhen HUAK Testing Technology Co., Ltd. FCC ID: 2ATOY-RS13 Report No.: HK1907121635-E
/4DQPSK_HCH_Graphs Pref Puw Page 35 of 45 Shenzhen HUAK Testing Technology Co., Ltd. FCC ID: 2ATOY-RS13 Report No.: HK1907121635-E 8DPSK_LCH_Graphs Pref Puw Page 36 of 45 Shenzhen HUAK Testing Technology Co., Ltd. FCC ID: 2ATOY-RS13 Report No.: HK1907121635-E 8DPSK_MCH_Graphs Pref Puw Page 37 of 45 Shenzhen HUAK Testing Technology Co., Ltd. FCC ID: 2ATOY-RS13 Report No.: HK1907121635-E 8DPSK_HCH_Graphs Pref Puw Page 38 of 45 Shenzhen HUAK Testing Technology Co., Ltd. FCC ID: 2ATOY-RS13 Report No.: HK1907121635-E A.8 Restrict-band band-edge measurements Carrier Type Frequency Frequency(M Hz) 1DH5 1DH5 2DH5 2DH5 3DH5 3DH5
(MHz) 2402 2480 2402 2480 2402 2480 2353.95 2484.00 2354.27 2483.75 2354.32 2484.33 Carrier Type Frequency Frequency(M Hz)
(MHz) 2402 2480 2402 2480 2402 2480 2354.04 2483.52 2354.04 2483.86 2354.04 2483.50 1DH5 1DH5 2DH5 2DH5 3DH5 3DH5 E Limit Ground Factor Peak Value(dBm)
[dBuV/m]
[dBuV/m]
Conclusion 0.00 0.00 0.00 0.00 0.00 0.00
-40.20
-23.51
-43.82
-26.88
-43.78
-28.15 57.00 73.69 53.38 70.32 53.42 69.05 74 74 74 74 74 74 Pass Pass Pass Pass Pass Pass E Limit Ground Factor Average Value(dBm)
[dBuV/m]
[dBuV/m]
Conclusion 0.00 0.00 0.00 0.00 0.00 0.00
-45.42
-47.19
-49.94
-50.32
-49.67
-50.00 51.78 50.01 47.26 46.88 47.53 47.20 54 54 54 54 54 54 Pass Pass Pass Pass Pass Pass Gain 2.00 2.00 2.00 2.00 2.00 2.00 Gain 2.00 2.00 2.00 2.00 2.00 2.00 Page 39 of 45 Shenzhen HUAK Testing Technology Co., Ltd. FCC ID: 2ATOY-RS13 Report No.: HK1907121635-E Restrict-band band-edge measurements_2402_PEAK_DH5 Restrict-band band-edge measurements_2402_AV_DH5 Page 40 of 45 Shenzhen HUAK Testing Technology Co., Ltd. FCC ID: 2ATOY-RS13 Report No.: HK1907121635-E Restrict-band band-edge measurements_2480_PEAK_DH5 Restrict-band band-edge measurements_2480_AV_DH5 Page 41 of 45 Shenzhen HUAK Testing Technology Co., Ltd. FCC ID: 2ATOY-RS13 Report No.: HK1907121635-E Restrict-band band-edge measurements_2402_PEAK_2DH5 Restrict-band band-edge measurements_2402_AV_2DH5 Page 42 of 45 Shenzhen HUAK Testing Technology Co., Ltd. FCC ID: 2ATOY-RS13 Report No.: HK1907121635-E Restrict-band band-edge measurements_2480_PEAK_2DH5 Restrict-band band-edge measurements_2480_AV_2DH5 Page 43 of 45 Shenzhen HUAK Testing Technology Co., Ltd. FCC ID: 2ATOY-RS13 Report No.: HK1907121635-E Restrict-band band-edge measurements_2402_PEAK_3DH5 Restrict-band band-edge measurements_2402_AV_3DH5 Page 44 of 45 Shenzhen HUAK Testing Technology Co., Ltd. FCC ID: 2ATOY-RS13 Report No.: HK1907121635-E Restrict-band band-edge measurements_2480_PEAK_3DH5 Restrict-band band-edge measurements_2480_AV_3DH5 Page 45 of 45
1 | Declaration of Model Difference | Cover Letter(s) | 186.47 KiB | July 22 2019 |
Difference description FCC ID: 2ATOY-RS13 Model: RS13, B99 The Bluetooth Headphone manufactured by Dongguan Fulun Electronic Co.,Limited needs to apply for FCC certification. The applied models are RS13, B99. They are the same except for the model name, even the principle of the circuit, the electrical structure and all key components related to safety and electromagnetic compatibility are the same. The difference does not affect electromagnetic compatibility and safety. Company:
Name:
Bessie Luo Company: Dongguan Fulun Electronic Co.,Limited Address:
4-8/F, Building B, Xinbosheng Industrial Park, No.5 Xinyuan S Rd,Tangxia, Dongguan.CN Phone:
0086-755-25835499 Fax:
0086-755-25839320 E-Mail:
Bessie@mymusicgroup.net
1 | External Photos | External Photos | 619.68 KiB | July 22 2019 |
Shenzhen HUAK Testing Technology Co., Ltd. FCC ID: 2ATOY-RS13 EXTERIOR PHOTOGRAPHS OF EUT Fig.1 Fig.2 This report shall not be reproduced except in full, without the written approval of Shenzhen HUAK Testing Technology Co., Ltd. Page 1 of 3 Shenzhen HUAK Testing Technology Co., Ltd. FCC ID: 2ATOY-RS13 Fig.3 Fig.4 This report shall not be reproduced except in full, without the written approval of Shenzhen HUAK Testing Technology Co., Ltd. Page 2 of 3 Shenzhen HUAK Testing Technology Co., Ltd. FCC ID: 2ATOY-RS13 Fig.5 Fig.6 This report shall not be reproduced except in full, without the written approval of Shenzhen HUAK Testing Technology Co., Ltd. Page 3 of 3
1 | FCC Confidentiality request letter | Cover Letter(s) | 99.86 KiB | July 22 2019 |
CONFIDENTIALITY REQUEST for Certification Service in USA Federal Communication Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21046 Date: 7/18/2019 TO WHOM IT MAY CONCERN Pursuant to Paragraphs 0.457 and 0.459 of the Commissions Rules (47 C.F.R.) and Section 552(b)(4) of the Freedom of Information Act, we requests confidentiality for the following products:
FCC ID 2ATOY-RS13 Model name RS13, B99 For the product stated above, we request that the following information be held confidential;
Exhibits Long-Term Short-Term Short-Term Confidentiality Confidentiality Confidentiality Days External Photos Internal Photos Block Diagram Schematics Test Setup Photos Users Manual Parts List Tune Up Operational Descriptions The long-term confidentiality exhibits contain our trade secrets and proprietary information that could be of benefit to our competitors. The short-term confidentiality on the basis of ensuring that business sensitive information remains confidential until the actual marketing of our new device. If you have any questions, please feel free to contact me at the address shown below. Sincerely, Bessie Luo Name:
Company: Dongguan Fulun Electronic Co.,Limited Address:
4-8/F, Building B, Xinbosheng Industrial Park, No.5 Xinyuan S Rd,Tangxia, Dongguan.CN 0086-755-25835499 0086-755-25839320 info@mymusicgroup.net Phone:
Fax:
E-Mail:
1 | Power of Attorney Letter | Cover Letter(s) | 18.76 KiB | July 22 2019 |
Dongguan Fulun Electronic Co.,Limited 4-8/F, Building B, Xinbosheng Industrial Park, No.5 Xinyuan S Rd,Tangxia, Dongguan.CN Federal Communications Commission Authorization and Evaluation Division Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 To whom it may concern:
7/18/2019 We, the undersigned, hereby authorize Eurofins Product Service GmbH to act on our behalf in all matters relating to applications for equipment authorization FCC ID: 2ATOY-RS13 including the signing of all documents related to these matters. Any and all acts carried out by Eurofins Product Service GmbH on our behalf shall have the same effect as acts of our own. We also hereby certify that no party to this application is subject to a denial of benefits, including FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 862. Sincerely, Signature Bessie Luo Sales Manager Dongguan Fulun Electronic Co.,Limited
1 | Internal Photos | Internal Photos | 1.32 MiB | July 22 2019 |
Shenzhen HUAK Testing Technology Co., Ltd. FCC ID: 2ATOY-RS13 INTERIOR PHOTOGRAPHS OF EUT Fig.1 Fig.2 This report shall not be reproduced except in full, without the written approval of Shenzhen HUAK Testing Technology Co., Ltd. Page 1 of 5 Shenzhen HUAK Testing Technology Co., Ltd. FCC ID: 2ATOY-RS13 Bluetooth Antenna Fig.3 Fig.4 This report shall not be reproduced except in full, without the written approval of Shenzhen HUAK Testing Technology Co., Ltd. Page 2 of 5 Shenzhen HUAK Testing Technology Co., Ltd. FCC ID: 2ATOY-RS13 Fig.5 Fig.6 This report shall not be reproduced except in full, without the written approval of Shenzhen HUAK Testing Technology Co., Ltd. Page 3 of 5 Shenzhen HUAK Testing Technology Co., Ltd. FCC ID: 2ATOY-RS13 Fig.7 Fig.8 This report shall not be reproduced except in full, without the written approval of Shenzhen HUAK Testing Technology Co., Ltd. Page 4 of 5 Shenzhen HUAK Testing Technology Co., Ltd. FCC ID: 2ATOY-RS13 Fig.9 Fig.10 This report shall not be reproduced except in full, without the written approval of Shenzhen HUAK Testing Technology Co., Ltd. Page 5 of 5
1 | Label and Label Location | ID Label/Location Info | 230.03 KiB | July 22 2019 |
Label & Label Location FCC ID: 2ATOY-RS13 This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. Size: 40mm(L)*20mm(W)
1 | RF Exposure Info | RF Exposure Info | 197.01 KiB | July 22 2019 |
Shenzhen HUAK Testing Technology Co., Ltd. FCC ID: 2ATOY-RS13 RADIO FREQUENCY EXPOSURE Limit According to section 4.3.1 of KDB 447498 D01 General RF Exposure Guidance v06, SAR evaluation is required if the separation distance between the user and/or bystander and the antenna and/or radiating element of the device is less than or equal to 20 cm, except when the device operates at or below the applicable output power level (adjusted for tune-up tolerance) for the specified separation distance defined in Appendix A. SAR Test Exclusion Thresholds for 100 MHz 6 GHz and 50 mm Appendix A MHz 150 300 450 835 900 1500 1900 2450 3600 5200 5400 5800 MHz 150 300 450 835 900 1500 1900 2450 3600 5200 5400 5800 5 39 27 22 16 16 12 11 10 8 7 6 6 30 232 164 134 98 95 73 65 57 47 39 39 37 10 77 55 45 33 32 24 22 19 16 13 13 12 35 271 192 157 115 111 86 76 67 55 46 45 44 15 116 82 67 49 47 37 33 29 24 20 19 19 40 310 219 179 131 126 98 87 77 63 53 52 50 20 155 110 89 66 63 49 44 38 32 26 26 25 45 349 246 201 148 142 110 98 86 71 59 58 56 mm SAR Test Exclusion Threshold
(mW) mm SAR Test Exclusion Threshold
(mW) 25 194 137 112 82 79 61 54 48 40 33 32 31 50 387 274 224 164 158 122 109 96 79 66 65 62 Note: Manufacturer declared that the maximum antenna gain is 1.2dBi (Max.). This report shall not be reproduced except in full, without the written approval of Shenzhen HUAK Testing Technology Co., Ltd. Page 1 of 2 Shenzhen HUAK Testing Technology Co., Ltd. FCC ID: 2ATOY-RS13 Conducted Power Results Test Mode Channel GFSK
/4-DQPSK 8-DPSK 00 39 78 00 39 78 00 39 78 Manufacturing tolerance Frequency Measured Peak Output Power
(MHz) 2402 2441 2480 2402 2441 2480 2402 2441 2480
(dBm) 0.260 0.686 1.138
-1.120
-0.683
-0.273
-0.611
-0.193 0.217 Channel Target (dBm) Tolerance (dB) Channel Target (dBm) Tolerance (dB) Channel Target (dBm) Tolerance (dB) GFSK (Peak) Channel 0 Channel 39 Channel 78 0.0 1.0 0.5 1.0
/4-DQPSK (Peak) 1.0 1.0 Channel 0 Channel 39 Channel 78
-1.5 1.0
-1.5 1.0 8-DPSK (Peak)
-0.5 1.0 Channel 0 Channel 39 Channel 78
-1.0 1.0
-0.5 1.0 0.0 1.0 Results Test Mode GFSK
/4-DQPSK 8-DPSK Channel Frequency
(MHz) Max. Tune Up Power
(dBm, Peak) Max. Eirp including Tune Up Max. Eirp including Tune Up
(dBm, Peak)
(mW, Peak) Exemption Limit
(mW) 2402 2440 2480 2402 2440 2480 2402 2440 2480 1.0 1.5 2.0
-0.5
-0.5 0.5 0.0 0.5 1.0 2.2 2.7 3.2 0.7 0.7 1.7 1.2 1.7 2.2 1.66 1.86 2.09 1.17 1.17 1.48 1.32 1.48 1.66 10 10 10 10 10 10 10 10 10 The antenna gain of the EUT for BT is 1.2dBi (Max). the Maximum Eirp is used for Routine Evaluation Exemption according to section 4.3.1 of KDB 447498 D01. So, the SAR evaluation is not required. This report shall not be reproduced except in full, without the written approval of Shenzhen HUAK Testing Technology Co., Ltd. Page 2 of 2
1 | Test Setup Photos | Test Setup Photos | 333.13 KiB | July 22 2019 |
Shenzhen HUAK Testing Technology Co., Ltd. FCC ID: 2ATOY-RS13 TEST SETUP PHOTOS OF THE EUT Radiated Emission Below 1GHz Radiated Emission Above 1GHz Shenzhen HUAK Testing Technology Co., Ltd. FCC ID: 2ATOY-RS13 Conducted Emissions
1 | Test report-DSS | Test Report | 1.55 MiB | July 22 2019 |
Report No.: HK1907121635-E FCC TEST REPORT Test report On Behalf of Dongguan Fulun Electronic Co.,Limited For Bluetooth Speaker Model No: RS13, B99 FCC ID: 2ATOY-RS13 Prepared for :
Dongguan Fulun Electronic Co.,Limited 4-8/F, Building B, Xinbosheng Industrial Park, No.5 Xinyuan S Rd,Tangxia, Dongguan.CN Prepared By :
Shenzhen HUAK Testing Technology Co., Ltd. 1F, B2 Building, Junfeng Zhongcheng Zhizao Innovation Park, Fuhai Street, Bao'an District, Shenzhen City, China Date of Test:
July 8, 2019~ July 15, 2019 Date of Report:
July 15, 2019 Report Number: HK1907121635-E Page 1 of 37 Report No.: HK1907121635-E TEST RESULT CERTIFICATION Applicants name ................. : Dongguan Fulun Electronic Co.,Limited Address ................................. :
4-8/F, Building B, Xinbosheng Industrial Park, No.5 Xinyuan S Rd,Tangxia, Dongguan.CN Manufacture's Name ............ : Dongguan Fulun Electronic Co.,Limited Address ................................. :
4-8/F, Building B, Xinbosheng Industrial Park, No.5 Xinyuan S Rd,Tangxia, Dongguan.CN Product description Trade Mark ............................ : N/A Product name ........................... : Bluetooth Speaker Model No ............................... : RS13 Standards ............................. :
FCC Rules and Regulations Part 15 Subpart C Section 15.247 ANSI C63.10: 2013 This publication may be reproduced in whole or in part for non-commercial purposes as long as the Shenzhen HUAK Testing Technology Co., Ltd. is acknowledged as copyright owner and source of the material. Shenzhen HUAK Testing Technology Co., Ltd. takes no responsibility for and will not assume liability for damages resulting from the reader's interpretation of the reproduced material due to its placement and context. Date of Test ............................. .......... :
Date (s) of performance of tests .......... :
July 8, 2019~ July 15, 2019 Date of Issue ....................................... :
July 15, 2019 Test Result .......................................... :
Pass Testing Engineer
:
(Gary Qian) Technical Manager
:
(Eden Hu) Authorized Signatory :
(Jason Zhou) Page 2 of 37 Report No.: HK1907121635-E Revision 00 Revision History Issue Date July 15, 2019 Revisions Initial Issue Revised By Jason Zhou Page 3 of 37 Report No.: HK1907121635-E TABLE OF CONTENTS Description Page 1. GENERAL INFORMATION ................................................................................................................ 5 1.1. Description of Device (EUT) ................................................................................................................... 5 1.2 Support equipment List ............................................................................................................................... 5 1.3 EUT configuration ........................................................................................................................................ 5 1.4 External I/O Cable ........................................................................................................................................ 5 1.5 Description of Test Facility .......................................................................................................................... 5 1.6 Statement of the Measurement Uncertainty ............................................................................................ 6 1.7 Measurement Uncertainty ........................................................................................................................... 6 1.8 Description of Test Modes .......................................................................................................................... 6 2. TEST METHODOLOGY ...................................................................................................................... 7 2.1 EUT Configuration ........................................................................................................................................ 7 2.2 EUT Exercise ................................................................................................................................................ 7 2.3 General Test Procedures ............................................................................................................................ 7 2.4. Test Sample ................................................................................................................................................. 7 3. SYSTEM TEST CONFIGURATION .................................................................................................. 8 3.1 Justification .................................................................................................................................................... 8 3.2 EUT Exercise Software ............................................................................................................................... 8 3.3 Special Accessories ..................................................................................................................................... 8 3.4 Block Diagram/Schematics ......................................................................................................................... 8 3.5 Equipment Modifications ............................................................................................................................. 8 3.6 Test Setup ..................................................................................................................................................... 8 4. SUMMARY OF TEST RESULTS ....................................................................................................... 9 5. SUMMARY OF TEST EQUIPMENT ............................................................................................... 10 6. MEASUREMENT RESULTS ............................................................................................................ 11 6.1 Peak Power ................................................................................................................................................. 11 6.2 Frequency Separation and 20 dB Bandwidth ........................................................................................ 12 6.3 Number of Hopping Frequency ................................................................................................................ 13 6.4 Time of Occupancy (Dwell Time) ............................................................................................................ 14 6.5 Conducted Spurious Emissions and Band Edges Test ....................................................................... 16 6.6 Restricted Band Emission Limit ............................................................................................................... 18 6.7. AC Power line conducted emissions ...................................................................................................... 29 6.8. Band-edge measurements for radiated emissions .............................................................................. 32 6.9. Pseudorandom frequency hopping sequence ...................................................................................... 34 6.10. Antenna requirement .............................................................................................................................. 35 7. TEST SETUP PHOTOGRAPHS ...................................................................................................... 37 8.EXTERNAL PHOTOS OF THE EUT ................................................................................................ 37 9.INTERIOR PHOTOS OF THE EUT .................................................................................................. 37 Page 4 of 37 Report No.: HK1907121635-E 1. GENERAL INFORMATION 1.1. Description of Device (EUT) EUT
: Bluetooth Speaker Model Number
: RS13, B99 Model Difference Declaration
: All the same except for the model name Test Model Power Supply Hardware version Software version Bluetooth
: RS13
: DC 3.7V by battery charged from adapter
: V1.0
: V1.0 Bluetooth Version
: V4.2 +EDR Frequency Range
: 2402-2480MHz Channel Number
: 79 Channels Modulation Technology
: GFSK, /4-DQPSK, 8-DPSK Data Rates
: 1~3Mbps Antenna Type And Gain
: Internal Antenna 1.2dBi Note: Antenna postion refer to EUT Photos. 1.2 Support equipment List Manufacturer Description Model Serial Number Certificate 1.3 EUT configuration The following peripheral devices and interface cables were connected during the measurement:
- supplied by the manufacturer
- supplied by the lab Adapter 1.4 External I/O Cable Model:
Manufacturer:
GKYPG0200050EU2 GuaiKaiYuan I/O Port Description USB Port Quantity 1 Cable
/
1.5 Description of Test Facility Designation Number: CN1229 Test Firm Registration Number: 616276 The 3m-Semi anechoic test site fulfills CISPR 16-1-4 according to ANSI C63.10 and CISPR 16-1-4:2010 Page 5 of 37 Report No.: HK1907121635-E 1.6 Statement of the Measurement Uncertainty The data and results referenced in this document are true and accurate. The reader is cautioned that there may be errors within the calibration limits of the equipment and facilities. The measurement uncertainty was calculated for all measurements listed in this test report acc. To CISPR 16 4 Specification for radio disturbance and immunity measuring apparatus and methods Part 4:
Uncertainty in EMC Measurements and is documented in the HUAK quality system acc. To DIN EN ISO/IEC 17025. Furthermore, component and process variability of devices similar to that tested may result in additional deviation. The manufacturer has the sole responsibility of continued compliance of the device. 1.7 Measurement Uncertainty Test Item Radiation Uncertainty Conduction Uncertainty
:
:
Frequency Range 9KHz~30MHz 30MHz~1000MHz 1GHz~40GHz 150kHz~30MHz Uncertainty 3.08dB 4.42dB 4.06dB 2.23dB Note
(1)
(1)
(1)
(1)
(1). This uncertainty represents an expanded uncertainty expressed at approximately the 95%
confidence level using a coverage factor of k=2. 1.8 Description of Test Modes Bluetooth operates in the unlicensed ISM Band at 2.4GHz. The EUT works in the X-axis, Y-axis, Z-axis. The following operating modes were applied for the related test items. All test modes were tested, only the result of the worst case was recorded in the report. Mode of Operations Bluetooth Frequency Range Data Rate
(MHz) 2402 2441 2480
(Mbps) 1/2/3 1/2/3 1/2/3 For Conducted Emission For Radiated Emission Test Mode Test Mode TX Mode TX Mode Worst-case mode and channel used for 150 kHz-30 MHz power line conducted emissions was the mode and channel with the highest output power that was determined to be TX (1Mbps- High Channel). Worst-case mode and channel used for 9kHz-1000 MHz radiated emissions was the mode and channel with the highest output power, that was determined to be TX(1Mbps-High Channel). Pre-test AC conducted emission at charge from Adapter, recorded worst case. Page 6 of 37 Report No.: HK1907121635-E 2. TEST METHODOLOGY The tests documented in this report were performed in accordance with ANSI C63.10-2013, FCC CFR PART 15C 15.207, 15.209, 15.247 and DA 00-705. 2.1 EUT Configuration The EUT configuration for testing is installed on RF field strength measurement to meet the Commissions requirement and operating in a manner that intends to maximize its emission characteristics in a continuous normal application. 2.2 EUT Exercise The EUT was operated in the normal operating mode for Hopping Numbers and Dwell Time test and a continuous transmits mode for other tests. According to its specifications, the EUT must comply with the requirements of the Section 15.207, 15.209, 15.247 under the FCC Rules Part 15 Subpart C. 2.3 General Test Procedures 2.3.1 Conducted Emissions The EUT is placed on the turntable, which is 0.8 m above ground plane.According to the requirements in Section 6.2.1 of ANSI C63.10-2013 Conducted emissions from the EUT measured in the frequency range between 0.15 MHz and 30MHz using Quasi-peak and average detector modes. 2.3.2 Radiated Emissions The EUT is placed on the turntable, which is 0.8 m above ground plane.The turntable shall rotate 360 degrees to determine the position of maximum emission level. EUT is set 3m away from the receiving antenna, which varied from 1m to 4m to find out the highest emission. And also, each emission was to be maximized by changing the polarization of receiving antenna both horizontal and vertical. In order to find out the maximum emissions, exploratory radiated emission measurements were made according to the requirements in Section 6.3 of ANSI C63.10-2013 2.4. Test Sample The application provides 2 samples to meet requirement;
Sample Number Description Sample 1 Sample 2 Engineer sample continuous transmit Normal sample Intermittent transmit Page 7 of 37 Report No.: HK1907121635-E 3. SYSTEM TEST CONFIGURATION 3.1 Justification The system was configured for testing in a continuous transmits condition. 3.2 EUT Exercise Software The system was configured for testing in a continuous transmits condition and change test channels by software (AppoTech RF Control Kit V4.2.29) provided by application. 3.3 Special Accessories No. Equipment Manufacturer Model No. Serial No. Length shielded/
unshielded Notes 1 PC ASUS X454L 15105-0038A1 00
/
/
/
3.4 Block Diagram/Schematics Please refer to the related document. 3.5 Equipment Modifications Shenzhen HUAK Testing Technology Co., Ltd. has not done any modification on the EUT. 3.6 Test Setup Please refer to the test setup photo. Page 8 of 37 4. SUMMARY OF TEST RESULTS Report No.: HK1907121635-E Applied Standard: FCC Part 15 Subpart C Description of Test Test Sample Maximum Conducted Output Power Sample 1 Result Compliant FCC Rules 15.247(b)(1) 15.247(c) 15.247(a)(1)(ii) 15.247(a)(1)(iii) 15.209, 15.247(d) 15.205 15.207(a) 15.203 Frequency Separation And 20 dB Bandwidth Number Of Hopping Frequency Time Of Occupancy (Dwell Time) Radiated and Conducted Spurious Emissions Emissions at Restricted Band Conducted Emissions Antenna Requirements 15.247(i)2.1093 RF Exposure Sample 1 Compliant Sample 2 Sample 1 Compliant Compliant Sample 1 Compliant Sample 1 Sample 1 Sample 1 N/A Compliant Compliant Compliant Compliant Page 9 of 37 Report No.: HK1907121635-E 5. SUMMARY OF TEST EQUIPMENT Item Equipment Manufacturer Model No. Serial No. Last Cal. Cal. Interval L.I.S.N. 1. Artificial Mains R&S ENV216 HKE-002 Dec. 27, 2018 1 Year Network 2. 3. 4. 5. 6. 7. 8. Receiver R&S ESCI 7 HKE-010 Dec. 27, 2018 1 Year RF automatic control unit Tonscend JS0806-2 HKE-060 Dec. 27, 2018 1 Year Spectrum analyzer R&S FSP40 HKE-025 Dec. 27, 2018 1 Year Spectrum analyzer Agilent N9020A HKE-048 Dec. 27, 2018 1 Year Preamplifier Schwarzbeck BBV 9743 HKE-006 Dec. 27, 2018 1 Year EMI Test Receiver Rohde & Schwarz ESCI 7 HKE-010 Dec. 27, 2018 1 Year Bilog Broadband Antenna Schwarzbeck VULB9163 HKE-012 Dec. 27, 2018 1 Year 9. Loop Antenna Schwarzbeck FMZB 1519 B HKE-014 Dec. 27, 2018 1 Year 10. Horn Antenna Schewarzbeck 9120D HKE-013 Dec. 27, 2018 1 Year 11. Broadband Horn Antenna Schewarzbeck BBHA 9170 HKE-017 Dec. 27, 2018 1 Year 12. Pre-amplifier EMCI EMC051845 SE HKE-015 Dec. 27, 2018 1 Year 13. Pre-amplifier Agilent 83051A HKE-016 Dec. 27, 2018 1 Year 14. EMI Test Software EZ-EMC Tonscend JS1120-B HKE-083 Dec. 27, 2018 N/A 15. Power Sensor 16. Signal generator 17. Signal Generator Agilent Agilent Agilent E9300A HKE-086 Dec. 27, 2018 1 Year N5182A HKE-029 Dec. 27, 2018 1 Year 83630A HKE-028 Dec. 27, 2018 1 Year 18. 19. 20. 21. Shielded room Shiel Hong Horn Antenna ETS 4*3*3 3117 HKE-039 Dec. 27, 2018 3 Year HKE-040 Dec. 27, 2018 1 Year RF Cable(below 1GHz) RF Cable(above 1GHz) HUBER+SUHNER RG214 HKE-055 Dec. 27, 2018 1 Year HUBER+SUHNER RG214 HKE-056 Dec. 27, 2018 1 Year Page 10 of 37 Report No.: HK1907121635-E 6. MEASUREMENT RESULTS 6.1 Peak Power 6.1.1 Block Diagram of Test Setup 6.1.2 Limit According to 15.247(b)(1), For frequency hopping systems operating in the 24002483.5 MHz band employing at least 75 non-overlapping hopping channels, and all frequency hopping systems in the 57255850 MHz band: 1 watt. For all other frequency hopping systems in the 24002483.5 MHz band:
0.125 watts. 6.1.3 Test Procedure The transmitter output is connected to the Spectrum Analyzer. 6.1.4 Test Results Temperature Test Engineer 22.8 Gary Qian Humidity Configurations 50%
BT Remark:
1. Test results including cable loss;
2. please refer to following plots;
3. Measured output power at difference Packet Type for each mode and recorded worst case for each mode. 4. Plesase See appendix for Peak Output Power test data Page 11 of 37 Report No.: HK1907121635-E 6.2 Frequency Separation and 20 dB Bandwidth 6.2.1 Limit According to 15.247(a) (1), Frequency hopping systems shall have hopping channel carrier frequencies separated by a minimum of 25 kHz or the 20 dB bandwidth of the hopping channel, whichever is greater. Alternatively, frequency hopping systems operating in the 2400-2483.5 MHz band may have hopping channel carrier frequencies that are separated by 25 kHz or two-thirds of the 20 dB bandwidth of the hopping channel, whichever is greater, provided the systems operate with an output power no greater than 125 mW. 6.2.2 Block Diagram of Test Setup 6.2.3 Test Procedure Frequency separation test procedure 1). Place the EUT on the table and set it in transmitting mode. 2). Remove the antenna from the EUT and then connect a low loss RF cable from the antenna port to the Spectrum Analyzer. 3). Set center frequency of Spectrum Analyzer = middle of hopping channel. 4). Set the Spectrum Analyzer as RBW = 100 kHz, VBW = 300 kHz, Span = wide enough to capture the peaks of two adjacent channels, Sweep = auto. 5). Max hold, mark 2 peaks of hopping channel and record the 2 peaks frequency. 20dB bandwidth test procedure 1). Span = approximately 2 to 3 times the 20 dB bandwidth, centered on a hopping channel. 2). RBW 1% of the 20 dB bandwidth, VBW RBW. 3). Detector function = peak. 4). Trace = max hold. 6.2.4 Test Results Temperature 22.8 Humidity Test Engineer Gary Qian Configurations 50%
BT Remark:
1. Test results including cable loss;
2. please refer to following plots;
3. Measured at difference Packet Type for each mode and recorded worst case for each mode. 4. Plesase See appendix for 20dB Bandwidth test data 5. Plesase See appendix for Carrier Frequency Separation test data Page 12 of 37 Report No.: HK1907121635-E 6.3 Number of Hopping Frequency 6.3.1 Limit According to 15.247(a)(1)(ii) or A8.1 (d), Frequency hopping systems operating in the band 2400-2483.5 MHz shall use at least 15 hopping channels. 6.3.2 Block Diagram of Test Setup 6.3.3 Test Procedure 1). Place the EUT on the table and set it in transmitting mode. 2). Remove the antenna from the EUT and then connect a low loss RF cable from the antenna port to the Spectrum Analyzer. 3). Set Spectrum Analyzer Start=2400MHz, Stop = 2483.5MHz, Sweep = auto. 4). Set the Spectrum Analyzer as RBW, VBW=1MHz. 5). Max hold, view and count how many channel in the band. 6.3.4 Test Results Temperature 22.8 Humidity Test Engineer Gary Qian Configurations 50%
BT Plesase See appendix for Hopping Channel Number test data Page 13 of 37 Report No.: HK1907121635-E 6.4 Time of Occupancy (Dwell Time) 6.4.1 Limit According to 15.247(a)(1)(iii) or A8.1 (d), Frequency hopping systems operating in the 2400MHz-
2483.5 MHz bands. The average time of occupancy on any channels shall not greater than 0.4 s within a period 0.4 s multiplied by the number of hopping channels employed. 6.4.2 Block Diagram of Test Setup 6.4.3 Test Procedure 1). Place the EUT on the table and set it in transmitting mode. 2). Remove the antenna from the EUT and then connect a low loss RF cable from the antenna port to the Spectrum Analyzer. 3). Set center frequency of Spectrum Analyzer = operating frequency. 4). Set the Spectrum Analyzer as RBW, VBW=1MHz, Span = 0Hz, Sweep = auto. 5). Repeat above procedures until all frequency measured was complete. 6.4.4 Test Results The Dwell Time=Burst Width*Total Hops. The detailed calculations are showed as follows:
The duration for dwell time calculation: 0.4[s]*hopping number=0.4[s]*79[ch]=31.6[s*ch];
The burst width [ms/hop/ch], which is directly measured, refers to the duration on one channel hop. The hops per second for all channels: The selected EUT Conf uses a slot type of 5-Tx&1-Rx and a hopping rate of 1600 [ch*hop/s] for all channels. So the final hopping rate for all channels is 1600/6=266.67 [ch*hop/s]
The hops per second on one channel: 266.67 [ch*hops/s]/79 [ch]=3.38 [hop/s];
The total hops for all channels within the dwell time calculation duration: 3.38 [hop/s]*31.6[s*ch]=106.67
[hop*ch];
The dwell time for all channels hopping: 106.67 [hop*ch]*Burst Width [ms/hop/ch]. Page 14 of 37 Temperature 22.8 Humidity 50%
Report No.: HK1907121635-E Gary Qian Test Engineer Remark:
1. Test results including cable loss;
2. please refer to following plots;
3. Measured at difference Packet Type for each mode and recorded woest case for each mode. 4. Dwell Time Calculate formula:
Configurations BT DH5: Dwell time=Pulse Time (ms) (1600 6 79) 31.6 Second 5. Measured at low, middle and high channel, recorded worst at middle channel;
6. Plesase See appendix for Dwell Time test data Page 15 of 37 Report No.: HK1907121635-E 6.5 Conducted Spurious Emissions and Band Edges Test 6.5.1 Limit In any 100 kHz bandwidth outside the frequency band in which the spread spectrum or digitally modulated intentional radiator is operating, the radio frequency power that is produced by the intentional radiator shall be at least 20 dB below that in the 100 kHz bandwidth within the band that contains the highest level of the desired power, based on either an RF conducted or a radiated measurement. Attenuation below the general limits specified in Section 15.209(a) is not required. 6.5.2 Block Diagram of Test Setup 6.5.3 Test Procedure Conducted RF measurements of the transmitter output were made to confirm that the EUT antenna port conducted emissions meet the specified limit and to identify any spurious signals that require further investigation or measurements on the radiated emissions site. The transmitter output is connected to the spectrum analyzer. The resolution bandwidth is set to 100 KHz. The video bandwidth is set to 300 KHz. Measurements are made over the 9 kHz to 26.5GHz range with the transmitter set to the lowest, middle, and highest channels 6.5.4 Test Results of Conducted Spurious Emissions No non-compliance noted. Only record the worst test result in this report. The test data refer to the following page. Page 16 of 37 Report No.: HK1907121635-E Temperature Test Engineer 22.8 Gary Qian Humidity Configurations 52%
BT Test Mode Channel Frequency Measured
(MHz) Frequency Range 0 39 78 0 39 78 0 39 78 2402 2441 2480 2402 2441 2480 2402 2441 2480 9 KHz 26.5 GHz 9 KHz 26.5 GHz 9 KHz 26.5 GHz 9 KHz 26.5 GHz 9 KHz 26.5 GHz 9 KHz 26.5 GHz 9 KHz 26.5 GHz 9 KHz 26.5 GHz 9 KHz 26.5 GHz GFSK
/4-DQPS K 8DPSK Spurious RF Conducted Emission
(dBc)
<-20
<-20
<-20
<-20
<-20
<-20
<-20
<-20
<-20 Limits
(dBc) Verdict
-20 PASS
-20 PASS
-20 PASS Remark:
1. Test results including cable loss;
2. please refer to following plots;
3. Measured at difference Packet Type for each mode and recorded worst case for each mode. 4. Plesase See appendix for Band-edge Emissions test data 5. Plesase See appendix for Conducted Spurious Emissions test data Page 17 of 37 Report No.: HK1907121635-E 6.6 Restricted Band Emission Limit 6.6.1. Standard Applicable 15.205 (a) Except as shown in paragraph (d) of this section, only spurious emissions are permitted in any of the frequency bands listed below:
MHz 0.090-0.110
\1\ 0.495-0.505 2.1735-2.1905 4.125-4.128 4.17725-4.17775 4.20725-4.20775 6.215-6.218 6.26775-6.26825 6.31175-6.31225 8.291-8.294 8.362-8.366 8.37625-8.38675 8.41425-8.41475 12.29-12.293. 12.51975-12.52025 12.57675-12.57725 13.36-13.41 MHz MHz GHz 16.42-16.423 16.69475-16.69525 16.80425-16.80475 25.5-25.67 37.5-38.25 73-74.6 74.8-75.2 108-121.94 123-138 149.9-150.05 156.52475-156.52525 156.7-156.9 162.0125-167.17 167.72-173.2 240-285 322-335.4 399.9-410 608-614 960-1240 1300-1427 1435-1626.5 1645.5-1646.5 1660-1710 1718.8-1722.2 2200-2300 2310-2390 2483.5-2500 2690-2900 3260-3267 3332-3339 3345.8-3358 3600-4400 4.5-5.15 5.35-5.46 7.25-7.75 8.025-8.5 9.0-9.2 9.3-9.5 10.6-12.7 13.25-13.4 14.47-14.5 15.35-16.2 17.7-21.4 22.01-23.12 23.6-24.0 31.2-31.8 36.43-36.5
(\2\)
\1\ Until February 1, 1999, this restricted band shall be 0.490-0.510 MHz.
\2\ Above 38.6 According to 15.247 (d): 20dBc in any 100 kHz bandwidth outside the operating frequency band. In case the emission fall within the restricted band specified on 15.205(a), then the 15.209(a) limit in the table below has to be followed. Frequencies
(MHz) 0.009~0.490 0.490~1.705 1.705~30.0 30~88 88~216 216~960 Above 960 Field Strength
(microvolts/meter) 2400/F(KHz) 24000/F(KHz) 30 100 150 200 500 Measurement Distance
(meters) 300 30 30 3 3 3 3 6.6.2. Measuring Instruments and Setting Please refer to section 6 of equipment list in this report. The following table is the setting of spectrum analyzer and receiver. Setting Spectrum Parameter Auto Attenuation 1000 MHz Start Frequency 10th carrier harmonic Stop Frequency RB / VB (Emission in restricted band) 1MHz / 1MHz for Peak, 1 MHz / 1/B kHz for Average RB / VB (Emission in non-restricted band) 1MHz / 1MHz for Peak, 1 MHz / 1/B kHz for Average Page 18 of 37 Report No.: HK1907121635-E Receiver Parameter Attenuation Start ~ Stop Frequency Start ~ Stop Frequency Start ~ Stop Frequency Setting Auto 9kHz~150kHz / RB/VB 200Hz/1KHz for QP/AVG 150kHz~30MHz / RB/VB 9kHz/30KHz for QP/AVG 30MHz~1000MHz / RB/VB 120kHz/1MHz for QP 6.6.3. Test Procedures 1) Sequence of testing 9 kHz to 30 MHz Setup:
--- The equipment was set up to simulate a typical usage like described in the user manual or described by manufacturer.
--- If the EUT is a tabletop system, a rotatable table with 0.8 m height is used.
--- If the EUT is a floor standing device, it is placed on the ground.
--- Auxiliary equipment and cables were positioned to simulate normal operation conditions.
--- The AC power port of the EUT (if available) is connected to a power outlet below the turntable.
--- The measurement distance is 3 meter.
--- The EUT was set into operation. Premeasurement:
--- The turntable rotates from 0 to 315 using 45 steps.
--- The antenna height is 0.8 meter.
--- At each turntable position the analyzer sweeps with peak detection to find the maximum of all emissions Final measurement:
--- Identified emissions during the premeasurement the software maximizes by rotating the turntable position (0 to 360) and by rotating the elevation axes (0 to 360).
--- The final measurement will be done in the position (turntable and elevation) causing the highest emissions with QPK detector.
--- The final levels, frequency, measuring time, bandwidth, turntable position, correction factor, margin to the limit and limit will be recorded. Also a plot with the graph of the premeasurement and the limit will be stored. Page 19 of 37 Report No.: HK1907121635-E 2) Sequence of testing 30 MHz to 1 GHz Setup:
--- The equipment was set up to simulate a typical usage like described in the user manual or described by manufacturer.
--- If the EUT is a tabletop system, a table with 0.8 m height is used, which is placed on the ground plane.
--- If the EUT is a floor standing device, it is placed on the ground plane with insulation between both.
--- Auxiliary equipment and cables were positioned to simulate normal operation conditions
--- The AC power port of the EUT (if available) is connected to a power outlet below the turntable.
--- The measurement distance is 3 meter.
--- The EUT was set into operation. Premeasurement:
--- The turntable rotates from 0 to 315 using 45 steps.
--- The antenna is polarized vertical and horizontal.
--- The antenna height changes from 1 to 3 meter.
--- At each turntable position, antenna polarization and height the analyzer sweeps three times in peak to find the maximum of all emissions. Final measurement:
--- The final measurement will be performed with minimum the six highest peaks.
--- According to the maximum antenna and turntable positions of premeasurement the software maximize the peaks by changing turntable position ( 45) and antenna movement between 1 and 4 meter.
--- The final measurement will be done with QP detector with an EMI receiver.
--- The final levels, frequency, measuring time, bandwidth, antenna height, antenna polarization, turntable angle, correction factor, margin to the limit and limit will be recorded. Also a plot with the graph of the premeasurement with marked maximum final measurements and the limit will be stored. Page 20 of 37 Report No.: HK1907121635-E 3) Sequence of testing 1 GHz to 18 GHz Setup:
--- The equipment was set up to simulate a typical usage like described in the user manual or described by manufacturer.
--- If the EUT is a tabletop system, a rotatable table with 1.5 m height is used.
--- If the EUT is a floor standing device, it is placed on the ground plane with insulation between both.
--- Auxiliary equipment and cables were positioned to simulate normal operation conditions
--- The AC power port of the EUT (if available) is connected to a power outlet below the turntable.
--- The measurement distance is 3 meter.
--- The EUT was set into operation. Premeasurement:
--- The turntable rotates from 0 to 315 using 45 steps.
--- The antenna is polarized vertical and horizontal.
--- The antenna height scan range is 1 meter to 2.5 meter.
--- At each turntable position and antenna polarization the analyzer sweeps with peak detection to find the maximum of all emissions. Final measurement:
--- The final measurement will be performed with minimum the six highest peaks.
--- According to the maximum antenna and turntable positions of premeasurement the software maximize the peaks by changing turntable position ( 45) and antenna movement between 1 and 4 meter. This procedure is repeated for both antenna polarizations.
--- The final measurement will be done in the position (turntable, EUT-table and antenna polarization) causing the highest emissions with Peak and Average detector.
--- The final levels, frequency, measuring time, bandwidth, turntable position, EUT-table position, antenna polarization, correction factor, margin to the limit and limit will be recorded. Also a plot with the graph of the premeasurement with marked maximum final measurements and the limit will be stored. Page 21 of 37 Report No.: HK1907121635-E 4) Sequence of testing above 18 GHz Setup:
--- The equipment was set up to simulate a typical usage like described in the user manual or described by manufacturer.
--- If the EUT is a tabletop system, a rotatable table with 1.5 m height is used.
--- If the EUT is a floor standing device, it is placed on the ground plane with insulation between both.
--- Auxiliary equipment and cables were positioned to simulate normal operation conditions
--- The AC power port of the EUT (if available) is connected to a power outlet below the turntable.
--- The measurement distance is 1 meter.
--- The EUT was set into operation. Premeasurement:
--- The antenna is moved spherical over the EUT in different polarizations of the antenna. Final measurement:
--- The final measurement will be performed at the position and antenna orientation for all detected emissions that were found during the premeasurements with Peak and Average detector.
--- The final levels, frequency, measuring time, bandwidth, correction factor, margin to the limit and limit will be recorded. Also a plot with the graph of the premeasurement and the limit will be stored. Page 22 of 37 6.6.4. Test Setup Layout Report No.: HK1907121635-E Above 10 GHz shall be extrapolated to the specified distance using an extrapolation factor of 20 dB/decade form 3m to 1.5m. Distance extrapolation factor = 20 log (specific distanc [3m] / test distance [1.5m]) (dB);
Limit line = specific limits (dBuV) + distance extrapolation factor [6 dB]. Page 23 of 37 6.6.5. EUT Operation during Test The EUT was programmed to be in continuously transmitting mode. 6.6.6. Results of Radiated Emissions (9 kHz~30MHz) Report No.: HK1907121635-E Temperature Test Engineer Freq.
(MHz)
-
Note:
22.8 Gary Qian Humidity Configurations Level
(dBuV)
-
Over Limit
(dB)
-
Over Limit
(dBuV)
-
See Note 52%
BT Remark The amplitude of spurious emissions which are attenuated by more than 20 dB below the permissible value has no need to be reported. Distance extrapolation factor = 40 log (specific distance / test distance) (dB);
Limit line = specific limits (dBuV) + distance extrapolation factor. PASS. Only record the worst test result in this report. The test data please refer to following page. Page 24 of 37 Below 1GHz (Worst case: GFSK, High Channel) Vertical Report No.: HK1907121635-E Page 25 of 37 Horizontal Report No.: HK1907121635-E
***Note:
Pre-scan all modes and recorded the worst case results in this report (TX (1Mbps)). Emission level (dBuV/m) = 20 log Emission level (uV/m). Corrected Reading: Antenna Factor + Cable Loss + Read Level - Preamp Factor = Level. Page 26 of 37 Report No.: HK1907121635-E Above 1GHz The worst test result for GFSK, Channel 0 / 2402 MHz Freq. MHz Reading Ant. Fac dBuv dB/m Pre. Fac. dB Cab. Measured Loss dBuv/m dB Limit Margin dBuv/m dB Remark Pol. 4804.00 58.89 33.06 35.04 3.94 60.85 74.00 13.15 Peak Horizontal 4804.00 40.41 33.06 35.04 3.94 42.37 54.00 11.63 Average Horizontal 4804.00 59.87 33.06 35.04 3.94 61.83 74.00 12.17 Peak Vertical 4804.00 42.40 33.06 35.04 3.94 44.36 54.00 9.64 Average Vertical The worst test result for /4-DQPSK, Channel 0 / 2402 MHz Freq. MHz Reading Ant. Fac dBuv dB/m Pre. Fac. dB Cab. Measured Loss dBuv/m dB Limit Margin dBuv/m dB Remark Pol. 4804.00 57.53 33.06 35.04 3.94 59.49 74.00 14.51 Peak Horizontal 4804.00 40.87 33.06 35.04 3.94 42.83 54.00 11.17 Average Horizontal 4804.00 52.11 33.06 35.04 3.94 54.07 74.00 19.93 Peak Vertical 4804.00 42.17 33.06 35.04 3.94 44.13 54.00 9.87 Average Vertical The worst test result for 8-DPSK, Channel 0 / 2402 MHz Freq. MHz Reading Ant. Fac dBuv dB/m Pre. Fac. dB Cab. Measured Loss dBuv/m dB Limit Margin dBuv/m dB Remark Pol. 4804.00 54.08 33.06 35.04 3.94 56.04 74.00 17.96 Peak Horizontal 4804.00 41.17 33.06 35.04 3.94 43.13 54.00 10.87 Average Horizontal 4804.00 59.49 33.06 35.04 3.94 61.45 74.00 12.55 Peak Vertical 4804.00 41.00 33.06 35.04 3.94 42.96 54.00 11.04 Average Vertical The worst test result for GFSK, Channel 39 / 2441 MHz Freq. MHz Reading Ant. Fac dBuv dB/m Pre. Fac. dB Cab. Measured Loss dBuv/m dB Limit Margin dBuv/m dB Remark Pol. 4882.00 56.72 33.16 35.15 3.96 58.69 74.00 15.31 Peak Horizontal 4882.00 42.65 33.16 35.15 3.96 44.62 54.00 9.38 Average Horizontal 4882.00 54.31 33.16 35.15 3.96 56.28 74.00 17.72 Peak Vertical 4882.00 39.37 33.16 35.15 3.96 41.34 54.00 12.66 Average Vertical The worst test result for /4-DQPSK, Channel 39 / 2441 MHz Freq. MHz Reading Ant. Fac dBuv dB/m Pre. Fac. dB Cab. Measured Loss dBuv/m dB Limit Margin dBuv/m dB Remark Pol. 4882.00 56.41 33.16 35.15 3.96 58.38 74.00 15.62 Peak Horizontal 4882.00 39.23 33.16 35.15 3.96 41.20 54.00 12.80 Average Horizontal 4882.00 56.30 33.16 35.15 3.96 58.27 74.00 15.73 Peak Vertical 4882.00 42.66 33.16 35.15 3.96 44.63 54.00 9.37 Average Vertical Page 27 of 37 Report No.: HK1907121635-E The worst test result for 8-DPSK, Channel 39 / 2441 MHz Freq. MHz Reading Ant. Fac dBuv dB/m Pre. Fac. dB Cab. Measured Loss dBuv/m dB Limit Margin dBuv/m dB Remark Pol. 4882.00 52.58 33.16 35.15 3.96 54.55 74.00 19.45 Peak Horizontal 4882.00 40.29 33.16 35.15 3.96 42.26 54.00 11.74 Average Horizontal 4882.00 55.92 33.16 35.15 3.96 57.89 74.00 16.11 Peak Vertical 4882.00 41.30 33.16 35.15 3.96 43.27 54.00 10.73 Average Vertical The worst test result for GFSK, Channel 78 / 2480 MHz Freq. MHz Reading Ant. Fac dBuv dB/m Pre. Fac. dB Cab. Measured Loss dBuv/m dB Limit Margin dBuv/m dB Remark Pol. 4960.00 59.87 33.26 35.14 3.98 61.97 74.00 12.03 Peak Horizontal 4960.00 39.81 33.26 35.14 3.98 41.91 54.00 12.09 Average Horizontal 4960.00 52.50 33.26 35.14 3.98 54.60 74.00 19.40 Peak Vertical 4960.00 43.59 33.26 35.14 3.98 45.69 54.00 8.31 Average Vertical The worst test result for /4-DQPSK, Channel 78 / 2480 MHz Freq. MHz Reading Ant. Fac dBuv dB/m Pre. Fac. dB Cab. Measured Loss dBuv/m dB Limit Margin dBuv/m dB Remark Pol. 4960.00 55.98 33.26 35.14 3.98 58.08 74.00 15.92 Peak Horizontal 4960.00 40.21 33.26 35.14 3.98 42.31 54.00 11.69 Average Horizontal 4960.00 54.50 33.26 35.14 3.98 56.60 74.00 17.40 Peak Vertical 4960.00 43.20 33.26 35.14 3.98 45.30 54.00 8.70 Average Vertical The worst test result for 8-DPSK, Channel 78 / 2480 MHz Freq. MHz Reading Ant. Fac dBuv dB/m Pre. Fac. dB Cab. Measured Loss dBuv/m dB Limit Margin dBuv/m dB Remark Pol. 4960.00 56.64 33.26 35.14 3.98 58.74 74.00 15.26 Peak Horizontal 4960.00 41.71 33.26 35.14 3.98 43.81 54.00 10.19 Average Horizontal 4960.00 56.43 33.26 35.14 3.98 58.53 74.00 15.47 Peak Vertical 4960.00 38.96 33.26 35.14 3.98 41.06 54.00 12.94 Average Vertical Notes:
1). Measuring frequencies from 9k~10th harmonic (ex. 26GHz), No emission found between lowest internal used/generated frequency to 30 MHz. 2). Radiated emissions measured in frequency range from 9k~10th harmonic (ex. 26GHz) were made with an instrument using Peak detector mode. 3). 18~25GHz at least have 20dB margin. No recording in the test report. Page 28 of 37 Report No.: HK1907121635-E 6.7. AC Power line conducted emissions 6.7.1 Standard Applicable According to 15.207 (a): For an intentional radiator which is designed to be connected to the public utility (AC) power line, the radio frequency voltage that is conducted back onto the AC power line on any frequency or frequencies within the band 150 kHz to 30 MHz shall not exceed 250 microvolts (The limit decreases linearly with the logarithm of the frequency in the range 0.15 MHz to 0.50 MHz). The limits at specific frequency range is listed as follows:
Frequency Range Limits (dBV)
(MHz) 0.15 to 0.50 0.50 to 5 5 to 30 Quasi-peak 66 to 56 56 60 Average 56 to 46 46 50
* Decreasing linearly with the logarithm of the frequency 6.7.2 Block Diagram of Test Setup Page 29 of 37 PC LISN EMI receiver Reference ground plane Vert. reference plane EUT 6.7.3 Test Results Neutral Report No.: HK1907121635-E Page 30 of 37 Line Report No.: HK1907121635-E Page 31 of 37 Report No.: HK1907121635-E 6.8. Band-edge measurements for radiated emissions 6.8.1 Standard Applicable In any 100 kHz bandwidth outside the frequency band in which the spread spectrum or digitally modulated intentional radiator is operating, the radio frequency power that is produced by the intentional radiator shall be at least 20 dB below that in the 100 kHz bandwidth within the band that contains the highest level of the desired power, based on either an RF conducted or a radiated measurement, provided the transmitter demonstrates compliance with the peak conducted power limits. If the transmitter complies with the conducted power limits based on the use of RMS averaging over a time interval, as permitted under paragraph (b)(3) of this section, the attenuation required under this paragraph shall be 30 dB instead of 20 dB. Attenuation below the general limits specified in 15.209(a) is not required. In addition, radiated emissions which fall in the restricted bands, as defined in 15.205(a), must also comply with the radiated emission limits specified in 15.209(a) (see 15.205(c)). 6.8.2. Test Setup Layout 6.8.3. Measuring Instruments and Setting Please refer to section 6 of equipment list in this report. The following table is the setting of Spectrum Analyzer. 6.8.4. Test Procedures According to KDB 412172 section 1.1 Field Strength Approach (linear terms):
eirp = pt x gt = (E x d)2/30 Where:
pt gt d = measurement distance in meters (m). erp = eirp/1.64 = (E x d)2/(30 x 1.64) Where all terms are as previously defined. 1. Check the calibration of the measuring instrument using either an internal calibrator or a known signal from an external generator. 2. Remove the antenna from the EUT and then connect to a low loss RF cable from the antenna port to a EMI test receiver, then turn on the EUT and make it operate in transmitting mode. Then set it to Low Channel and High Channel within its operating range, and make sure the instrument is operated in its linear range. 3. Set both RBW and VBW of spectrum analyzer to 100 kHz with a convenient frequency span including 100kHz bandwidth from band edge, for Radiated emissions restricted band RBW=1MHz, VBW=3MHz for peak detector and RBW=1MHz, VBW=1/B for Peak detector. 4. Measure the highest amplitude appearing on spectral display and set it as a reference level. Plot the graph with marking the highest point and edge frequency. 5. Repeat above procedures until all measured frequencies were complete. 6. Measure the conducted output power (in dBm) using the detector specified by the appropriate regulatory agency for guidance regarding measurement procedures for determining quasi-peak, peak, and average conducted output power, respectively). 7. Add the maximum transmit antenna gain (in dBi) to the measured output power level to determine the EIRP level (see 12.2.5 for guidance on determining the applicable antenna gain) Page 32 of 37 Report No.: HK1907121635-E 8. Add the appropriate maximum ground reflection factor to the EIRP level (6 dB for frequencies 30 MHz, 4.7 dB for frequencies between 30 MHz and 1000 MHz, inclusive and 0 dB for frequencies > 1000 MHz). 9. For devices with multiple antenna-ports, measure the power of each individual chain and sum the EIRP of all chains in linear terms (e.g., Watts, mW). 10. Compare the resultant electric field strength level to the applicable regulatory limit. 11. Perform radiated spurious emission test duress until all measured frequencies were complete. 6.8.5. Test Results 22.8 Gary Qian Humidity Configurations Temperature Test Engineer Remark:
1. Measured at difference Packet Type for each mode and recorded worst case for each mode. 2. Worst case data at DH5 for GFSK, 2DH5 for /4DQPSK, 3DH5 for 8DPSK modulation type;
3. Measured at Hopping and Non-Hopping mode, recorded worst at Non-Hopping mode. 4. The other emission levels were very low against the limit. 5. The average measurement was not performed when the peak measured data under the limit of average 55%
BT detection. 6. Detector AV is setting spectrum/receiver. RBW=1MHz/VBW=10Hz/Sweep time=Auto/Detector=Peak;
7. Since the out-of-band characteristics of the EUT transmit antenna will often be unknown, the use of a conservative antenna gain value is necessary. Thus, when determining the EIRP based on the measured conducted power, the upper bound on antenna gain for a device with a single RF output shall be selected as the maximum in-band gain of the antenna across all operating bands, or 2 dBi, whichever is greater. However, for devices that operate in multiple frequency bands while using the same transmit antenna, the highest gain of the antenna within the operating band nearest in frequency to the restricted band emission being measured may be used in lieu of the overall highest gain when the emission is at a frequency that is within 20 percent of the nearest band edge frequency, but in no case shall a value less than 2 dBi be used. 8. Plesase See appendix for Band-edge measurements for radiated emissions. Page 33 of 37 Report No.: HK1907121635-E 6.9. Pseudorandom frequency hopping sequence 6.9.1 Standard Applicable For 47 CFR Part 15C sections 15.247 (a) (1) requirement:
Frequency hopping systems shall have hopping channel carrier frequencies separated by a minimum of 25 kHz or the 20 dB bandwidth of the hop-ping channel, whichever is greater. Alternatively, frequency hopping systems operating in the 24002483.5 MHz band may have hopping channel carrier frequencies that are separated by 25 kHz or two-thirds of the 20 dB bandwidth of the hopping channel, whichever is greater, provided the systems operate with an output power no greater than 125 mW. The system shall hop to channel frequencies that are selected at the system hopping rate from a pseudo randomly ordered list of hopping frequencies. Each frequency must be used equally on the average by each transmitter. The system receivers shall have input bandwidths that match the hop-ping channel bandwidths of their corresponding transmitters and shall shift frequencies in synchronization with the transmitted signals. 6.9.2 EUT Pseudorandom Frequency Hopping Sequence Requirement The pseudorandom frequency hopping sequence may be generated in a nice-stage shift register whose 5th first stage. The sequence begins with the first one of 9 consecutive ones, for example: the shift register is initialized with nine ones. Number of shift register stages:9 Length of pseudo-random sequence:29-1=511 bits Longest sequence of zeros:8(non-inverted signal) An example of pseudorandom frequency hopping sequence as follows:
Each frequency used equally one the average by each transmitter. The system receiver have input bandwidths that match the hopping channel bandwidths of their corresponding transmitter and shift frequencies in synchronization with the transmitted signals. Page 34 of 37 Report No.: HK1907121635-E 6.10. Antenna requirement 6.10.1 Standard Applicable According to antenna requirement of 15.203. An intentional radiator shall be designed to ensure that no antenna other than that furnished by the responsible party shall be used with the device. The use of a permanently attached antenna or of an antenna that uses a unique coupling to the intentional radiator shall be considered sufficient to comply with the provisions of this Section. The manufacturer may design the unit so that a broken antenna can be re-placed by the user, but the use of a standard antenna jack or electrical connector is prohibited. This requirement does not apply to carrier current devices or to devices operated under the provisions of Sections 15.211, 15.213, 15.217, 15.219, or 15.221. Further, this requirement does not apply to intentional radiators that must be professionally installed, such as perimeter protection systems and some field disturbance sensors, or to other intentional radiators which, in accordance with Section 15.31(d), must be measured at the installation site. However, the installer shall be responsible for ensuring that the proper antenna is employed so that the limits in this Part are not exceeded. And according to 15.247(4)(1), system operating in the 2400-2483.5MHz bands that are used exclusively for fixed, point-to-point operations may employ transmitting antennas with directional gain greater than 6dBi provided the maximum peak output power of the intentional radiator is reduced by 1 dB for every 3 dB that the directional gain of the antenna exceeds 6dBi. 6.10.2 Antenna Connected Construction 6.10.2.1. Standard Applicable According to 15.203 & RSS-Gen, an intentional radiator shall be designed to ensure that no antenna other than that furnished by the responsible party shall be used with the device. 6.10.2.2. Antenna Connector Construction The directional gains of antenna used for transmitting is 1.2dBi, and the antenna is an internal antenna connect to PCB board and no consideration of replacement. Please see EUT photo for details. 6.10.2.3. Results: Compliance. Measurement The antenna gain of the complete system is calculated by the difference of radiated power in EIRP and the conducted power of the module. For normal BT devices, the GFSK mode is used. Conducted power refer ANSI C63.10:2013 Section 7.8.5 Output power test procedure for frequency-hopping spread-spectrum (FHSS) devices Radiated power refers to ANSI C63.10:2013 Section 6.6.4 Radiated emissions tests. Measurement parameters Measurement parameter Detector:
Sweep Time:
Resolution bandwidth:
Video bandwidth:
Trace-Mode:
Peak Auto 1MHz 3MHz Max hold Page 35 of 37 Report No.: HK1907121635-E Limits FCC IC Antenna Gain 6 dBi Note: The antenna gain of the complete system is calculated by the difference of radiated power in EIRP and the conducted power of the module. The GFSK mode is used;
Lowest Channel Middle Channel Highest Channel 2402 MHz 2441 MHz 2480 MHz 0.26 0.686 1.138 Tnom Vnom Conducted power [dBm]
Measured with GFSK modulation Radiated power [dBm]
Measured with GFSK modulation Gain [dBi] Calculated
-0.357 0.524
-0.097 1.21 1.503 0.365 Measurement uncertainty 1.6 dB (cond.) / 3.8 dB (rad.) Page 36 of 37 Report No.: HK1907121635-E 7. TEST SETUP PHOTOGRAPHS Please refer to separated files for Test Setup Photos of the EUT. 8.EXTERNAL PHOTOS OF THE EUT Please refer to separated files for External Photos of the EUT. 9.INTERIOR PHOTOS OF THE EUT Please refer to separated files for Internal Photos of the EUT.
----------------THE END OF REPORT---------------
Page 37 of 37
frequency | equipment class | purpose | ||
---|---|---|---|---|
1 | 2019-07-22 | 2402 ~ PowerOutput | DSS - Part 15 Spread Spectrum Transmitter | Original Equipment |
app s | Applicant Information | |||||
---|---|---|---|---|---|---|
1 | Effective |
2019-07-22
|
||||
1 | Applicant's complete, legal business name |
Dongguan Fulun Electronic Co.,Limited
|
||||
1 | FCC Registration Number (FRN) |
0028221521
|
||||
1 | Physical Address |
4-8/F, Building B, Xinbosheng Industrial Park
|
||||
1 |
Dongguan, N/A
|
|||||
1 |
China
|
|||||
app s | TCB Information | |||||
1 | TCB Application Email Address |
j******@eurofins.com
|
||||
1 | TCB Scope |
A4: UNII devices & low power transmitters using spread spectrum techniques
|
||||
app s | FCC ID | |||||
1 | Grantee Code |
2ATOY
|
||||
1 | Equipment Product Code |
RS13
|
||||
app s | Person at the applicant's address to receive grant or for contact | |||||
1 | Name |
B**** L****
|
||||
1 | Title |
Sales Manager
|
||||
1 | Telephone Number |
0755-********
|
||||
1 | Fax Number |
0755-********
|
||||
1 |
b******@mymusicgroup.net
|
|||||
app s | Technical Contact | |||||
n/a | ||||||
app s | Non Technical Contact | |||||
n/a | ||||||
app s | Confidentiality (long or short term) | |||||
1 | Does this application include a request for confidentiality for any portion(s) of the data contained in this application pursuant to 47 CFR § 0.459 of the Commission Rules?: | Yes | ||||
1 | Long-Term Confidentiality Does this application include a request for confidentiality for any portion(s) of the data contained in this application pursuant to 47 CFR § 0.459 of the Commission Rules?: | No | ||||
if no date is supplied, the release date will be set to 45 calendar days past the date of grant. | ||||||
app s | Cognitive Radio & Software Defined Radio, Class, etc | |||||
1 | Is this application for software defined/cognitive radio authorization? | No | ||||
1 | Equipment Class | DSS - Part 15 Spread Spectrum Transmitter | ||||
1 | Description of product as it is marketed: (NOTE: This text will appear below the equipment class on the grant) | Bluetooth Speaker | ||||
1 | Related OET KnowledgeDataBase Inquiry: Is there a KDB inquiry associated with this application? | No | ||||
1 | Modular Equipment Type | Does not apply | ||||
1 | Purpose / Application is for | Original Equipment | ||||
1 | Composite Equipment: Is the equipment in this application a composite device subject to an additional equipment authorization? | No | ||||
1 | Related Equipment: Is the equipment in this application part of a system that operates with, or is marketed with, another device that requires an equipment authorization? | No | ||||
1 | Grant Comments | Output Power listed is peak conducted. | ||||
1 | Is there an equipment authorization waiver associated with this application? | No | ||||
1 | If there is an equipment authorization waiver associated with this application, has the associated waiver been approved and all information uploaded? | No | ||||
app s | Test Firm Name and Contact Information | |||||
1 | Firm Name |
Shenzhen HUAK Testing Technology Co., Ltd.
|
||||
1 | Name |
J****** Z****
|
||||
1 | Telephone Number |
+86-7********
|
||||
1 |
j******@cer-mark.com
|
|||||
Equipment Specifications | |||||||||||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Line | Rule Parts | Grant Notes | Lower Frequency | Upper Frequency | Power Output | Tolerance | Emission Designator | Microprocessor Number | |||||||||||||||||||||||||||||||||
1 | 1 | 15C | 2402.00000000 | 2480.00000000 | 0.0013000 |
some individual PII (Personally Identifiable Information) available on the public forms may be redacted, original source may include additional details
This product uses the FCC Data API but is not endorsed or certified by the FCC