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UM | Users Manual | 167.75 KiB | September 08 2019 | |||
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INT PHO | Internal Photos | 1.64 MiB | September 08 2019 | |||
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EXT PHO | External Photos | 949.74 KiB | September 08 2019 | |||
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label and location | ID Label/Location Info | 97.76 KiB | September 08 2019 | |||
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DSS REPORT | Test Report | 4.65 MiB | September 08 2019 | |||
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FCC authorization | Cover Letter(s) | 122.54 KiB | September 08 2019 | |||
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FCC confidence | Cover Letter(s) | 194.20 KiB | September 08 2019 | |||
| 1 | OP | Operational Description | August 09 2019 | confidential | ||||
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RF expo info | RF Exposure Info | 189.40 KiB | September 08 2019 | |||
| 1 | SCH | Schematics | August 09 2019 | confidential | ||||
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Test setup photo | Test Setup Photos | 515.82 KiB | September 08 2019 | |||
| 1 | block diagram | Block Diagram | August 09 2019 | confidential |
| 1 | UM | Users Manual | 167.75 KiB | September 08 2019 |
CUSHNC BLUETOOTH HEADPHONES CUSHNC BLUETOOTH AURICULARES BLUETOOTH COUTEURS CUSHNC QUICK-START GUIDE | INICIO RPIDO | DMARRAGE RAPIDE IMPORTANT: Fully charge before rst use. IMPORTANTE: Cargue completamente antes de usarlo por primera vez. IMPORTANT : Chargez entirement avant la premire utilisation.
=
Active Noise Cancellation (Blue LED) Cancelacin de ruido activa (LED azul) Annulation de bruit active (LED bleu) ANC Wired Audio Audio cableado Audio branch ANC drains battery. Turn off when not in use. Los auriculares ANC agotan la batera. Si no los est usando, apguelos. Lannulation adaptative du bruit
(ANC) dcharge la batterie. teindre le casque lorsquil nest pas utilis. USB Micro Controls | Controles | Contrles LED
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=:01
=:01
=:03
=:03
:05
:05
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Voice Assistant Voice Assistant Asistente de Voz Asistente de Voz Assistant Vocal Assistant Vocal Power Power Encendido Encendido Puissance Puissance Pair Pair Emparejar Emparejar Coupler Coupler WARNING!
Keep out of reach of children. The content of this package includes small parts and cords that can cause choking or strangulation. WARRANTY KICKER products are warranted against defects. Duration and terms of warranty depend on the laws in the country in which it was purchased. For details see your local KICKER Dealer or www.kicker.com/warranty. Our goods come with guarantees that cannot be excluded under the Australian Consumer Law. You are entitled to a replacement or refund for a major failure and for compensation for any other reasonably foreseeable loss or damage. You are also entitled to have the goods repaired or replaced if the goods fail to be of acceptable quality and the failure does not amount to a major failure. Los productos KICKER se encuentran cubiertos contra defectos. La duracin y los trminos de la garanta dependen de las leyes del pas donde fueron adquiridos. Para ms informacin, consulte a su distribuidor local de KICKER o visite www.kicker.com/warranty. FCC ID: RGR-45HPNC Les produits KICKER sont garantis contre les dfauts. La dure et les termes de la garantie dpendent des lois en vigueur dans le pays o lachat a t effectu. Pour plus dinformations, veuillez contacter votre vendeur KICKER local ou vous rendre sur :
www.kicker.com/warranty. FCC STATEMENT This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: Reorient or relocate the receiving antenna. Increase the separation between the equipment and receiver. Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. Consult the dealer or an experienced radio/TV technician for help. FCC Caution: Changes or modi cations not expressly approved by the party responsible for compliance could void the users authority to operate this equipment. 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. IC: 11078A-45HPNC IC STATEMENT This device contains licence-exempt transmitter(s)/receiver(s) that comply with Innovation, Science and Economic Development Canadas licence-exempt RSS(s). Operation is subject to the following two conditions:
(1) This device may not cause interference.
(2) This device must accept any interference, including interference that may cause undesired operation of the device. Lmetteur/rcepteur exempt de licence contenu dans le prsent appareil est conforme aux CNR dInnovation, Sciences et Dveloppement conomique Canada applicables aux appareils radio exempts de licence. Lexploitation est autorise aux deux conditions suivantes :
(1) L appareil ne doit pas produire de brouillage;
(2) L appareil doit accepter tout brouillage radiolectrique subi, mme si le brouillage est susceptible d en compromettre le fonctionnement. stillwaterdesigns C22.2 No.60065 CushNC-20190405-C
| 1 | DSS REPORT | Test Report | 4.65 MiB | September 08 2019 |
Report No. : BLA-EMC-201907-A17-01 1 Cover PageFCC Report (Bluetooth) Product Name
: CUSHNC OVER-THE-EAR BT HEADPHONE Trade mark Model No. FCC ID
: KICKER
: 45HPNC
: RGR-45HPNC Report Number
: BLA-EMC-201907-A17-01 Date of sample receipt Date of Test Date of Issue
:
:
:
July 05, 2019 July 05, 2019July 20, 2019 July 29, 2019 Test standard
: FCC CFR Title 47 Part 15 Subpart C Section Test result 15.247
: PASS Prepared for:
Stillwater Designs & Audio, Inc. 3100 N Husband St.Stillwater, OK 74075 USA Prepared by:
Qianhai BlueAsia of Technical Services(Shenzhen) Co., Ltd. IOT Test Centre of BlueAsia No. 448 Bulong Road, Bantian Street, Longgang District, Shenzhen, China TEL: +86-755-28682673 FAX: +86-755-28682673 Compiled by:
Approved by:
Review by:
Date: July 29, 2019 Report No. : BLA-EMC-201907-A17-01 Page 2 of 56 2 Version Version No. Date 00 July 29, 2019 Description Original Qianhai BlueAsia of Technical Services(Shenzhen) Co., Ltd. IOT Test Centre of BlueAsia, No. 448 Bulong Road, Bantian Street, Longgang District, Shenzhen, China Telephone: TEL: +86-755-28682673 FAX: +86-755-28682673 Report No. : BLA-EMC-201907-A17-01 Page 3 of 56 3 Contents Page COVER PAGE ...........................................................................................................................................1 VERSION ...................................................................................................................................................2 CONTENTS ...............................................................................................................................................3 TEST SUMMARY ......................................................................................................................................4 GENERAL INFORMATION .......................................................................................................................5 5.1 5.2 5.3 5.4 5.5 5.6 GENERAL DESCRIPTION OF EUT ..........................................................................................................5 TEST MODE .........................................................................................................................................7 TEST FACILITY.....................................................................................................................................7 TEST LOCATION...................................................................................................................................7 OTHER INFORMATION REQUESTED BY THE CUSTOMER ..........................................................................7 DESCRIPTION OF SUPPORT UNITS ........................................................................................................7 TEST INSTRUMENTS LIST ......................................................................................................................8 TEST RESULTS AND MEASUREMENT DATA .....................................................................................10 7.1 7.2 7.3 7.4 7.5 7.6 7.7 7.8 7.9 ANTENNA REQUIREMENT ....................................................................................................................10 CONDUCTED EMISSIONS ....................................................................................................................11 CONDUCTED PEAK OUTPUT POWER ...................................................................................................14 20DB EMISSION BANDWIDTH ..............................................................................................................18 CARRIER FREQUENCIES SEPARATION .................................................................................................22 HOPPING CHANNEL NUMBER .............................................................................................................26 DWELL TIME ......................................................................................................................................27 PSEUDORANDOM FREQUENCY HOPPING SEQUENCE ...........................................................................29 BAND EDGE.......................................................................................................................................30 7.9.1 Conducted Emission Method ......................................................................................................30 7.9.2 Radiated Emission Method .........................................................................................................34 SPURIOUS EMISSION .........................................................................................................................36 Conducted Emission Method ..................................................................................................36 Radiated Emission Method .....................................................................................................38 7.10.1 7.10.2 7.10 TEST SETUP PHOTO .............................................................................................................................46 EUT CONSTRUCTIONAL DETAILS .......................................................................................................48 1 2 3 4 5 6 7 8 9 Qianhai BlueAsia of Technical Services(Shenzhen) Co., Ltd. IOT Test Centre of BlueAsia, No. 448 Bulong Road, Bantian Street, Longgang District, Shenzhen, China Telephone: TEL: +86-755-28682673 FAX: +86-755-28682673 Report No. : BLA-EMC-201907-A17-01 Page 4 of 56 4 Test Summary Test Item Section in CFR 47 Result Antenna Requirement 15.203/15.247 (c) AC Power Line Conducted Emission 15.207 Conducted Peak Output Power 20dB Occupied Bandwidth Carrier Frequencies Separation Hopping Channel Number Dwell Time Pseudorandom Frequency Hopping Sequence Radiated Emission Band Edge 15.247 (b)(1) 15.247 (a)(1) 15.247 (a)(1) 15.247 (a)(iii) 15.247 (a)(iii) 15.247(a)(1) 15.205/15.209 15.247(d) Pass: The EUT complies with the essential requirements in the standard. Remark: Test according ANSI C63.10:2013 Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Measurement Uncertainty Test Item Frequency Range Measurement Uncertainty Notes Radiated Emission 9kHz ~ 30MHz Radiated Emission 30MHz ~ 1000MHz Radiated Emission 1GHz ~ 26.5GHz 4.34dB 4.24dB 4.68dB AC Power Line Conducted Emission 0.15MHz ~ 30MHz 3.45dB
(1)
(1)
(1)
(1) Note (1): The measurement uncertainty is for coverage factor of k=2 and a level of confidence of 95%. Qianhai BlueAsia of Technical Services(Shenzhen) Co., Ltd. IOT Test Centre of BlueAsia, No. 448 Bulong Road, Bantian Street, Longgang District, Shenzhen, China Telephone: TEL: +86-755-28682673 FAX: +86-755-28682673 Report No. : BLA-EMC-201907-A17-01 Page 5 of 56 5 General Information 5.1 General Description of EUT Product Name:
CUSHNC OVER-THE-EAR BT HEADPHONE Model No.:
Test Model No.:
45HPNC 45HPNC Remark: All above models are identical in the same PCB layout, interior structure and electrical circuits. The differences are model name for commercial purpose. Serial No.:
N/A Sample(s) Status Engineer sample Hardware:
Software:
V1.2 V1.2 Operation Frequency:
2402MHz-2480MHz Channel numbers:
Channel separation:
79 1MHz Modulation type:
GFSK, /4-DQPSK, 8-DPSK Antenna Type:
Antenna gain:
Power supply:
PCB Antenna 0.0dBi DC 3.7V Qianhai BlueAsia of Technical Services(Shenzhen) Co., Ltd. IOT Test Centre of BlueAsia, No. 448 Bulong Road, Bantian Street, Longgang District, Shenzhen, China Telephone: TEL: +86-755-28682673 FAX: +86-755-28682673 Report No. : BLA-EMC-201907-A17-01 Page 6 of 56 Operation Frequency each of channel Channel Frequency Channel Frequency Channel Frequency Channel Frequency 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 2402MHz 2403MHz 2404MHz 2405MHz 2406MHz 2407MHz 2408MHz 2409MHz 2410MHz 2411MHz 2412MHz 2413MHz 2414MHz 2415MHz 2416MHz 2417MHz 2418MHz 2419MHz 2420MHz 2421MHz 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 2422MHz 2423MHz 2424MHz 2425MHz 2426MHz 2427MHz 2428MHz 2429MHz 2430MHz 2431MHz 2432MHz 2433MHz 2434MHz 2435MHz 2436MHz 2437MHz 2438MHz 2439MHz 2440MHz 2441MHz 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 2442MHz 2443MHz 2444MHz 2445MHz 2446MHz 2447MHz 2448MHz 2449MHz 2450MHz 2451MHz 2452MHz 2453MHz 2454MHz 2455MHz 2456MHz 2457MHz 2458MHz 2459MHz 2460MHz 2461MHz 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 2462MHz 2463MHz 2464MHz 2465MHz 2466MHz 2467MHz 2468MHz 2469MHz 2470MHz 2471MHz 2472MHz 2473MHz 2474MHz 2475MHz 2476MHz 2477MHz 2478MHz 2479MHz 2480MHz Note:
In section 15.31(m), regards to the operating frequency range over 10 MHz, the Lowest frequency, the middle frequency, and the highest frequency of channel were selected to perform the test, and the selected channel see below:
Channel The lowest channel The middle channel The Highest channel Frequency 2402MHz 2441MHz 2480MHz Qianhai BlueAsia of Technical Services(Shenzhen) Co., Ltd. IOT Test Centre of BlueAsia, No. 448 Bulong Road, Bantian Street, Longgang District, Shenzhen, China Telephone: TEL: +86-755-28682673 FAX: +86-755-28682673 Report No. : BLA-EMC-201907-A17-01 Page 7 of 56 5.2 Test mode Transmitting mode Keep the EUT in continuously transmitting mode Remark: During the test,the test voltage was tuned from 85% to 115% of the nominal rated supply voltage, and found that the worst case was under the nominal rated supply condition. So the report just shows that conditions data. 5.3 Test Facility The test facility is recognized, certified, or accredited by the following organizations:
FCC Designation No.: CN1252 Qianhai BlueAsia of Technical Services(Shenzhen) Co., Ltd has been registered and fully described in a report filed with the (FCC) Federal Communications Commission. The acceptance letter from the FCC is maintained in files. Designation CN1252. ISED CAB identifier No.: CN0028 Qianhai BlueAsia of Technical Services(Shenzhen) Co., Ltd has been registered by Certification and Engineering Bureau of ISED for radio equipment testing with CAB identifier CN0028 5.4 Test Location All tests were performed at:
All tests were performed at:
Qianhai BlueAsia of Technical Services(Shenzhen) Co., Ltd. IOT Test Centre of BlueAsia No. 448 Bulong Road, Bantian Street, Longgang District, Shenzhen, China Telephone: TEL: +86-755-28682673 FAX: +86-755-28682673 No tests were sub-contracted. 5.5 Other Information Requested by the Customer None. 5.6 Description of Support Units Manufacturer Description UGREEN Lenovo Adapter Notebook computer Model CD112 E470C Serial Number 20358 PF-10FB5C Qianhai BlueAsia of Technical Services(Shenzhen) Co., Ltd. IOT Test Centre of BlueAsia, No. 448 Bulong Road, Bantian Street, Longgang District, Shenzhen, China Telephone: TEL: +86-755-28682673 FAX: +86-755-28682673 Report No. : BLA-EMC-201907-A17-01 Page 8 of 56 6 Test Instruments list Radiated Emission:
Item Test Equipment Manufacturer Model No. Serial No. Cal.Date
(mm-dd-yy) Cal.Due date
(mm-dd-yy) 1 2 3 4 5 6 7 8 3m SAC SKET 9m*6 m*6m 966 06-10-2018 06-09-2023 Broadband Antenna SCHWARZBECK VULB9168 Horn Antenna SCHWARZBECK 9120D 00836 07-14-2018 07-13-2019 P:00227 07-14-2019 07-13-2020 01892 07-14-2018 07-13-2019 P:00331 07-14-2019 07-13-2020 EMI Test Software EZ Pre-amplifier SKET EZ N/A N/A N/A N/A N/A 07-19-2018 07-18-2019 07-19-2019 07-18-2020 Spectrum analyzer Rohde & Schwarz FSP40 100817 05-24-2019 05-23-2020 EMI Test Receiver Rohde & Schwarz Controller 9 Vector Signal Generator Signal Generator Coaxial Cable Coaxial Cable Coaxial Cable 10 11 12 13 SKET Agilent Agilent BlueAsia BlueAsia BlueAsia ESR7 N/A E4438C E8257D BLA-XC-02 BLA-XC-03 BLA-XC-01 101199 03-21-2019 03-20-2020 N/A N/A N/A MY45092582 05-24-2019 05-23-2020 MY44320250 05-24-2019 05-23-2020 N/A N/A N/A N/A N/A N/A N/A N/A N/A Qianhai BlueAsia of Technical Services(Shenzhen) Co., Ltd. IOT Test Centre of BlueAsia, No. 448 Bulong Road, Bantian Street, Longgang District, Shenzhen, China Telephone: TEL: +86-755-28682673 FAX: +86-755-28682673 Report No. : BLA-EMC-201907-A17-01 Page 9 of 56 Conducted Emission Item Test Equipment Manufacturer Model No. Serial No. Cal.Date
(mm-dd-yy) Cal.Due date
(mm-dd-yy) 1 2 3 4 5 6 EMI Test Receiver Rohde & Schwarz ESPI3 101082 06-10-2019 06-09-2020 LISN CHASE MN2050D 1447 12-18-2018 12-17-2019 LISN Rohde & Schwarz ENV216 3560.6550.15 EMI Test Software EZ EZ Temperature Humidity Chamber Mingle TH101B N/A N/A 07-19-2018 07-18-2019 07-19-2019 07-18-2020 N/A N/A 07-19-2018 07-18-2019 07-19-2019 07-18-2020 Coaxial Cable BlueAsia BLA-XC-05 N/A N/A N/A RF Conducted Test:
Item Test Equipment Manufacturer Model No. Serial No. Cal.Date
(mm-dd-yy) Cal.Due date
(mm-dd-yy) Spectrum Analyzer Agilent N9030A MY50510123 05-24-2019 05-23-2020 Spectrum analyzer Rohde & Schwarz FSP40 100817 05-24-2019 05-23-2020 Vector Signal Generator Agilent E4438C MY45092582 05-24-2019 05-23-2020 Signal Generator Agilent E8257D MY44320250 05-24-2019 05-23-2020 Power Sensor D.A.R.E RPR3006W 17I00015SNO27 05-24-2019 05-23-2020 Power Sensor D.A.R.E RPR3006W 17I00015SNO28 05-24-2019 05-23-2020 DC Power Supply LODESTAR LP305DE N/A Temperature Humidity Chamber Mingle TH101B N/A 07-19-2018 07-18-2019 07-19-2019 07-18-2020 07-19-2018 07-18-2019 07-19-2019 07-18-2020 1 2 3 4 5 6 7 8 Qianhai BlueAsia of Technical Services(Shenzhen) Co., Ltd. IOT Test Centre of BlueAsia, No. 448 Bulong Road, Bantian Street, Longgang District, Shenzhen, China Telephone: TEL: +86-755-28682673 FAX: +86-755-28682673 Report No. : BLA-EMC-201907-A17-01 Page 10 of 56 7 7.1 Antenna requirement Test results and Measurement Data Standard requirement:
FCC Part15 C Section 15.203 /247(c) 15.203 requirement:
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, the manufacturer may design the unit so that a broken antenna can be replaced by the user, but the use of a standard antenna jack or electrical connector is prohibited. 15.247(c) (1)(i) requirement:
(i) Systems operating in the 2400-2483.5 MHz band that is used exclusively for fixed. Point-to-point operations may employ transmitting antennas with directional gain greater than 6dBi provided the maximum conducted output power of the intentional radiator is reduced by 1 dB for every 3 dB that the directional gain of the antenna exceeds 6dBi. E.U.T Antenna:
The antenna is PCB antenna, the best case gain of the antenna is 0.0dBi Qianhai BlueAsia of Technical Services(Shenzhen) Co., Ltd. IOT Test Centre of BlueAsia, No. 448 Bulong Road, Bantian Street, Longgang District, Shenzhen, China Telephone: TEL: +86-755-28682673 FAX: +86-755-28682673 Report No. : BLA-EMC-201907-A17-01 Page 11 of 56 7.2 Conducted Emissions Test Requirement:
FCC Part15 C Section 15.207 Test Method:
ANSI C63.10:2013 Test Frequency Range:
150KHz to 30MHz Class / Severity:
Receiver setup:
Limit:
Test setup:
Class B Class B RBW=9KHz, VBW=30KHz, Sweep time=auto Frequency range (MHz) 0.15-0.5 0.5-5 5-30 Limit (dBuV) Quasi-peak 66 to 56*
56 60 Average 56 to 46*
46 50
* Decreases with the logarithm of the frequency. Test procedure:
1. The E.U.T and simulators are connected to the main power through a line impedance stabilization network (L.I.S.N.). This provides a 50ohm/50uH coupling impedance for the measuring equipment. 2. The peripheral devices are also connected to the main power through a LISN that provides a 50ohm/50uH coupling impedance with 50ohm termination. (Please refer to the block diagram of the test setup and photographs). 3. Both sides of A.C. line are checked for maximum conducted interference. In order to find the maximum emission, the relative positions of equipment and all of the interface cables must be changed according to ANSI C63.10:2013 on conducted measurement. Test Instruments:
Refer to section 6.0 for details Test mode:
Test results:
Measurement data:
Refer to section 5.2 for details Pass Qianhai BlueAsia of Technical Services(Shenzhen) Co., Ltd. IOT Test Centre of BlueAsia, No. 448 Bulong Road, Bantian Street, Longgang District, Shenzhen, China Telephone: TEL: +86-755-28682673 FAX: +86-755-28682673 Report No. : BLA-EMC-201907-A17-01 Page 12 of 56 CUSHNC OVER-THE-EAR BT HEADPHONE Probe:
L1 Line:
EUT:
Model:
Mode:
45HPNC BT mode Temp./Hum.(%H):
26/60%RH Power Source: AC120V/60Hz Test by:
Eason Qianhai BlueAsia of Technical Services(Shenzhen) Co., Ltd. IOT Test Centre of BlueAsia, No. 448 Bulong Road, Bantian Street, Longgang District, Shenzhen, China Telephone: TEL: +86-755-28682673 FAX: +86-755-28682673 Report No. : BLA-EMC-201907-A17-01 Page 13 of 56 Neutral:
EUT:
Model:
Mode:
CUSHNC OVER-THE-EAR BT HEADPHONE Probe:
N 45HPNC BT mode Power Source: AC120V/60Hz Test by:
Eason Temp./Hum.(%H):
26/60%RH Notes:
1. An initial pre-scan was performed on the line and neutral lines with peak detector. 2. Quasi-Peak and Average measurement were performed at the frequencies with maximized peak emission. 3. Final Level =Receiver Read level +Correct Factor 4. Correct Factor = LISN Factor + Cable Loss Qianhai BlueAsia of Technical Services(Shenzhen) Co., Ltd. IOT Test Centre of BlueAsia, No. 448 Bulong Road, Bantian Street, Longgang District, Shenzhen, China Telephone: TEL: +86-755-28682673 FAX: +86-755-28682673 Report No. : BLA-EMC-201907-A17-01 Page 14 of 56 7.3 Conducted Peak Output Power Test Requirement:
FCC Part15 C Section 15.247 (b)(3) Test Method:
ANSI C63.10:2013 Limit:
Test setup:
30dBm(for GFSK),21dBm(for EDR) Test Instruments:
Refer to section 6.0 for details Test mode:
Test results:
Refer to section 5.2 for details Pass Measurement Data Mode Test channel Peak Output Power
(dBm) Limit (dBm) Result GFSK Pi/4QPSK 8-DPSK Lowest Middle Highest Lowest Middle Highest Lowest Middle Highest 3.65 3.15 3.24 4.92 4.49 4.55 5.22 4.76 4.85 30.00 Pass 21.00 Pass 21.00 Pass Qianhai BlueAsia of Technical Services(Shenzhen) Co., Ltd. IOT Test Centre of BlueAsia, No. 448 Bulong Road, Bantian Street, Longgang District, Shenzhen, China Telephone: TEL: +86-755-28682673 FAX: +86-755-28682673 Report No. : BLA-EMC-201907-A17-01 Page 15 of 56 Test plot as follows:
Test mode:
GFSK mode Lowest channel Middle channel Highest channel Qianhai BlueAsia of Technical Services(Shenzhen) Co., Ltd. IOT Test Centre of BlueAsia, No. 448 Bulong Road, Bantian Street, Longgang District, Shenzhen, China Telephone: TEL: +86-755-28682673 FAX: +86-755-28682673 Ref 21 dBmAtt 30 dB*Offset 1 dB A LVLFRQ1 PKMAXHCenter2.402 GHzSpan5 MHz500 kHz/**RBW 1 MHzVBW 3 MHzSWT 20 ms*-70-60-50-40-30-20-10010201Marker 1 [T1 ] 3.65 dBm 2.401890000 GHzDate: 20.JUL.2019 14:28:37Ref 21 dBmAtt 30 dB*Offset 1 dB A LVLFRQ1 PKMAXHCenter2.441 GHzSpan5 MHz500 kHz/**RBW 1 MHzVBW 3 MHzSWT 20 ms*-70-60-50-40-30-20-10010201Marker 1 [T1 ] 3.15 dBm 2.440870000 GHzDate: 20.JUL.2019 14:29:12Ref 21 dBmAtt 30 dB*Offset 1 dB A LVLFRQ1 PKMAXHCenter2.48 GHzSpan5 MHz500 kHz/**RBW 1 MHzVBW 3 MHzSWT 20 ms*-70-60-50-40-30-20-10010201Marker 1 [T1 ] 3.24 dBm 2.480150000 GHzDate: 20.JUL.2019 14:29:53 Report No. : BLA-EMC-201907-A17-01 Page 16 of 56 Test mode:
Pi/4QPSK mode Lowest channel Middle channel Highest channel Qianhai BlueAsia of Technical Services(Shenzhen) Co., Ltd. IOT Test Centre of BlueAsia, No. 448 Bulong Road, Bantian Street, Longgang District, Shenzhen, China Telephone: TEL: +86-755-28682673 FAX: +86-755-28682673 Ref 21 dBmAtt 30 dB**Offset 1 dB A LVLFRQRBW 3 MHzVBW 10 MHzSWT 20 ms**Center2.402 GHzSpan10 MHz1 MHz/1 PKMAXH-70-60-50-40-30-20-10010201Marker 1 [T1 ] 4.92 dBm 2.401680000 GHzDate: 20.JUL.2019 14:22:31Ref 21 dBmAtt 30 dB*Offset 1 dB A LVLFRQ1 PKMAXHCenter2.441 GHzSpan10 MHz1 MHz/**RBW 3 MHzVBW 10 MHzSWT 20 ms*-70-60-50-40-30-20-10010201Marker 1 [T1 ] 4.49 dBm 2.440760000 GHzDate: 20.JUL.2019 14:23:20Ref 21 dBmAtt 30 dB*Offset 1 dB A LVLFRQ1 PKMAXHCenter2.48 GHzSpan10 MHz1 MHz/**RBW 3 MHzVBW 10 MHzSWT 20 ms*-70-60-50-40-30-20-10010201Marker 1 [T1 ] 4.55 dBm 2.479760000 GHzDate: 20.JUL.2019 14:24:38 Report No. : BLA-EMC-201907-A17-01 Page 17 of 56 Test mode:
8-DPSK mode Lowest channel Middle channel Highest channel Qianhai BlueAsia of Technical Services(Shenzhen) Co., Ltd. IOT Test Centre of BlueAsia, No. 448 Bulong Road, Bantian Street, Longgang District, Shenzhen, China Telephone: TEL: +86-755-28682673 FAX: +86-755-28682673 Ref 21 dBmAtt 30 dB*Offset 1 dB A LVLFRQ1 PKMAXHCenter2.402 GHzSpan10 MHz1 MHz/**RBW 3 MHzVBW 10 MHzSWT 20 ms*-70-60-50-40-30-20-10010201Marker 1 [T1 ] 5.22 dBm 2.402000000 GHzDate: 20.JUL.2019 14:27:47Ref 21 dBmAtt 30 dB*Offset 1 dB A LVLFRQ1 PKMAXHCenter2.441 GHzSpan10 MHz1 MHz/**RBW 3 MHzVBW 10 MHzSWT 20 ms*-70-60-50-40-30-20-10010201Marker 1 [T1 ] 4.76 dBm 2.440960000 GHzDate: 20.JUL.2019 14:26:04Ref 21 dBmAtt 30 dB*Offset 1 dB A LVLFRQCenter2.48 GHzSpan10 MHz1 MHz/**RBW 3 MHzVBW 10 MHzSWT 20 ms*1 PKMAXH-70-60-50-40-30-20-10010201Marker 1 [T1 ] 4.85 dBm 2.479840000 GHzDate: 20.JUL.2019 14:25:28 Report No. : BLA-EMC-201907-A17-01 Page 18 of 56 7.4 20dB Emission Bandwidth Test Requirement:
FCC Part15 C Section 15.247 (a)(2) Test Method:
ANSI C63.10:2013 Limit:
Test setup:
N/A Test Instruments:
Refer to section 6.0 for details Test mode:
Test results:
Measurement Data Refer to section 5.2 for details Pass Mode Test channel GFSK Pi/4QPSK 8-DPSK Lowest Middle Highest Lowest Middle Highest Lowest Middle Highest 20dB Emission Bandwidth
(MHz) 0.928 0.928 0.924 1.248 1.260 1.254 1.272 1.272 1.266 Result Pass Pass Pass Qianhai BlueAsia of Technical Services(Shenzhen) Co., Ltd. IOT Test Centre of BlueAsia, No. 448 Bulong Road, Bantian Street, Longgang District, Shenzhen, China Telephone: TEL: +86-755-28682673 FAX: +86-755-28682673 Report No. : BLA-EMC-201907-A17-01 Page 19 of 56 Test plot as follows:
Test mode:
GFSK mode Lowest channel Middle channel Highest channel Qianhai BlueAsia of Technical Services(Shenzhen) Co., Ltd. IOT Test Centre of BlueAsia, No. 448 Bulong Road, Bantian Street, Longgang District, Shenzhen, China Telephone: TEL: +86-755-28682673 FAX: +86-755-28682673 Ref 21 dBmAtt 30 dB*Offset 1 dB A LVLFRQ200 kHz/Center2.402 GHzSpan2 MHz**RBW 30 kHzVBW 100 kHzSWT 2.5 ms1 PKMAXH-70-60-50-40-30-20-10010201Marker 1 [T1 ] -18.06 dBm 2.401548000 GHz1Delta 1 [T1 ] 0.15 dB 928.000000000 kHzD1 2.25 dBmD2 -17.75 dBmDate: 20.JUL.2019 16:00:31Ref 21 dBmAtt 30 dB*Offset 1 dB A LVLFRQ1 PKMAXH200 kHz/Center2.441 GHzSpan2 MHz**RBW 30 kHzVBW 100 kHzSWT 2.5 ms-70-60-50-40-30-20-10010201Marker 1 [T1 ] -18.59 dBm 2.440548000 GHz1Delta 1 [T1 ] -0.02 dB 928.000000000 kHzD1 1.75 dBmD2 -18.25 dBmDate: 20.JUL.2019 16:02:08Ref 21 dBmAtt 30 dB*Offset 1 dB A LVLFRQ1 PKMAXH200 kHz/Center2.48 GHzSpan2 MHz**RBW 30 kHzVBW 100 kHzSWT 2.5 ms-70-60-50-40-30-20-10010201Marker 1 [T1 ] -18.60 dBm 2.479548000 GHz1Delta 1 [T1 ] 0.12 dB 924.000000000 kHzD1 1.79 dBmD2 -18.21 dBmDate: 20.JUL.2019 16:03:24 Report No. : BLA-EMC-201907-A17-01 Page 20 of 56 Test mode:
Pi/4QPSK mode Lowest channel Middle channel Highest channel Qianhai BlueAsia of Technical Services(Shenzhen) Co., Ltd. IOT Test Centre of BlueAsia, No. 448 Bulong Road, Bantian Street, Longgang District, Shenzhen, China Telephone: TEL: +86-755-28682673 FAX: +86-755-28682673 Ref 21 dBmAtt 30 dB*Offset 1 dB A LVLFRQ1 PKMAXH300 kHz/Center2.402 GHzSpan3 MHz*RBW 30 kHzSWT 5 ms*VBW 100 kHz-70-60-50-40-30-20-10010201Marker 1 [T1 ] -18.74 dBm 2.401370000 GHz1Delta 1 [T1 ] 0.36 dB 1.248000000 MHzD1 1.73 dBmD2 -18.27 dBmDate: 20.JUL.2019 15:45:55Ref 21 dBmAtt 30 dB*Offset 1 dB A LVLFRQ1 PKMAXH300 kHz/Center2.441 GHzSpan3 MHz**RBW 30 kHzVBW 100 kHzSWT 5 ms-70-60-50-40-30-20-10010201Marker 1 [T1 ] -20.47 dBm 2.440364000 GHz1Delta 1 [T1 ] 1.00 dB 1.260000000 MHzD1 1.3 dBmD2 -18.7 dBmDate: 20.JUL.2019 15:48:09Ref 21 dBmAtt 30 dB*Offset 1 dB A LVLFRQ1 PKMAXH300 kHz/Center2.48 GHzSpan3 MHz**RBW 30 kHzVBW 100 kHzSWT 5 ms-70-60-50-40-30-20-10010201Marker 1 [T1 ] -18.87 dBm 2.479370000 GHz1Delta 1 [T1 ] -0.16 dB 1.254000000 MHzD1 1.37 dBmD2 -18.63 dBmDate: 20.JUL.2019 15:51:15 Report No. : BLA-EMC-201907-A17-01 Page 21 of 56 Test mode:
8-DPSK mode Lowest channel Middle channel Highest channel Qianhai BlueAsia of Technical Services(Shenzhen) Co., Ltd. IOT Test Centre of BlueAsia, No. 448 Bulong Road, Bantian Street, Longgang District, Shenzhen, China Telephone: TEL: +86-755-28682673 FAX: +86-755-28682673 Ref 21 dBmAtt 30 dB*Offset 1 dB A LVLFRQ1 PKMAXH300 kHz/Center2.402 GHzSpan3 MHz**RBW 30 kHzVBW 100 kHzSWT 5 ms-70-60-50-40-30-20-10010201Marker 1 [T1 ] -20.91 dBm 2.401364000 GHz1Delta 1 [T1 ] 0.83 dB 1.272000000 MHzD1 0.16 dBmD2 -19.84 dBmDate: 20.JUL.2019 15:52:58Ref 21 dBmAtt 30 dB*Offset 1 dB A LVLFRQ1 PKMAXH300 kHz/Center2.441 GHzSpan3 MHz**RBW 30 kHzVBW 100 kHzSWT 5 ms-70-60-50-40-30-20-10010201Marker 1 [T1 ] -21.29 dBm 2.440364000 GHz1Delta 1 [T1 ] 0.90 dB 1.272000000 MHzD1 -0.27 dBmD2 -20.27 dBmDate: 20.JUL.2019 15:55:12Ref 21 dBmAtt 30 dB*Offset 1 dB A LVLFRQ1 PKMAXH300 kHz/Center2.48 GHzSpan3 MHz**RBW 30 kHzVBW 100 kHzSWT 5 ms-70-60-50-40-30-20-10010201Marker 1 [T1 ] -20.53 dBm 2.479370000 GHz1Delta 1 [T1 ] -0.07 dB 1.266000000 MHzD1 -0.17 dBmD2 -20.17 dBmDate: 20.JUL.2019 15:57:40 Report No. : BLA-EMC-201907-A17-01 Page 22 of 56 7.5 Carrier Frequencies Separation Test Requirement:
FCC Part15 C Section 15.247 (a)(1) Test Method:
Receiver setup:
Limit:
Test setup:
ANSI C63.10:2013 RBW=100KHz, VBW=300KHz, detector=Peak GFSK: 20dB bandwidth Pi/4QPSK & 8-DPSK: 0.025MHz or 2/3 of the 20dB bandwidth (whichever is greater) Test Instruments:
Refer to section 6.0 for details Test mode:
Test results:
Measurement Data Refer to section 5.2 for details Pass Mode Test channel GFSK Pi/4QPSK 8-DPSK Lowest Middle Highest Lowest Middle Highest Lowest Middle Highest Carrier Frequencies Separation
(kHz) 1004 1004 1000 1004 1008 1004 1000 1004 1008 Limit (kHz) Result 928 928 928 840 840 840 848 848 848 Pass Pass Pass Pass Pass Pass Pass Pass Pass Note: According to section 7.4 Mode GFSK Pi/4QPSK 8-DPSK 20dB bandwidth (kHz)
(worse case) Limit (kHz)
(Carrier Frequencies Separation) 928 1260 1272 928 840 848 Qianhai BlueAsia of Technical Services(Shenzhen) Co., Ltd. IOT Test Centre of BlueAsia, No. 448 Bulong Road, Bantian Street, Longgang District, Shenzhen, China Telephone: TEL: +86-755-28682673 FAX: +86-755-28682673 Report No. : BLA-EMC-201907-A17-01 Page 23 of 56 Test plot as follows:
Modulation mode:
GFSK Lowest channel Middle channel Highest channel Qianhai BlueAsia of Technical Services(Shenzhen) Co., Ltd. IOT Test Centre of BlueAsia, No. 448 Bulong Road, Bantian Street, Longgang District, Shenzhen, China Telephone: TEL: +86-755-28682673 FAX: +86-755-28682673 Ref 21 dBmAtt 30 dB*Offset 1 dB A LVLFRQ1 PKMAXH200 kHz/Center2.4025 GHzSpan2 MHz**RBW 100 kHzVBW 300 kHzSWT 2.5 ms-70-60-50-40-30-20-10010201Marker 1 [T1 ] 3.28 dBm 2.401840000 GHz1Delta 1 [T1 ] 0.01 dB 1.004000000 MHzDate: 20.JUL.2019 14:47:35Ref 21 dBmAtt 30 dB*Offset 1 dB A LVLFRQ1 PKMAXH200 kHz/Center2.4415 GHzSpan2 MHz**RBW 100 kHzVBW 300 kHzSWT 2.5 ms-70-60-50-40-30-20-10010201Marker 1 [T1 ] 2.78 dBm 2.440840000 GHz1Delta 1 [T1 ] 0.02 dB 1.004000000 MHzDate: 20.JUL.2019 14:48:41Ref 21 dBmAtt 30 dB*Offset 1 dB A LVLFRQ1 PKMAXH200 kHz/Center2.4795 GHzSpan2 MHz**RBW 100 kHzVBW 300 kHzSWT 2.5 ms-70-60-50-40-30-20-10010201Marker 1 [T1 ] 2.87 dBm 2.478844000 GHz1Delta 1 [T1 ] 0.01 dB 1.000000000 MHzDate: 20.JUL.2019 14:49:51 Report No. : BLA-EMC-201907-A17-01 Page 24 of 56 Test mode:
Pi/4QPSK mode Lowest channel Middle channel Highest channel Qianhai BlueAsia of Technical Services(Shenzhen) Co., Ltd. IOT Test Centre of BlueAsia, No. 448 Bulong Road, Bantian Street, Longgang District, Shenzhen, China Telephone: TEL: +86-755-28682673 FAX: +86-755-28682673 Ref 21 dBmAtt 30 dB*Offset 1 dB A LVLFRQ1 PKMAXH200 kHz/Center2.4025 GHzSpan2 MHz*RBW 100 kHz*VBW 300 kHzSWT 2.5 ms-70-60-50-40-30-20-10010201Marker 1 [T1 ] 3.44 dBm 2.401840000 GHz1Delta 1 [T1 ] 0.17 dB 1.004000000 MHzDate: 20.JUL.2019 14:36:54Ref 21 dBmAtt 30 dB*Offset 1 dB A LVLFRQ1 PKMAXH200 kHz/Center2.4415 GHzSpan2 MHz**RBW 100 kHzVBW 300 kHzSWT 2.5 ms-70-60-50-40-30-20-10010201Marker 1 [T1 ] 3.15 dBm 2.440840000 GHz1Delta 1 [T1 ] 0.00 dB 1.008000000 MHzDate: 20.JUL.2019 14:39:06Ref 21 dBmAtt 30 dB*Offset 1 dB A LVLFRQ1 PKMAXH200 kHz/Center2.4795 GHzSpan2 MHz**RBW 100 kHzVBW 300 kHzSWT 2.5 ms-70-60-50-40-30-20-10010201Marker 1 [T1 ] 3.19 dBm 2.478840000 GHz1Delta 1 [T1 ] 0.02 dB 1.004000000 MHzDate: 20.JUL.2019 14:41:10 Report No. : BLA-EMC-201907-A17-01 Page 25 of 56 Test mode:
8-DPSK mode Lowest channel Middle channel Highest channel Qianhai BlueAsia of Technical Services(Shenzhen) Co., Ltd. IOT Test Centre of BlueAsia, No. 448 Bulong Road, Bantian Street, Longgang District, Shenzhen, China Telephone: TEL: +86-755-28682673 FAX: +86-755-28682673 Ref 21 dBmAtt 30 dB*Offset 1 dB A LVLFRQ1 PKMAXH200 kHz/Center2.4025 GHzSpan2 MHz**RBW 100 kHzVBW 300 kHzSWT 2.5 ms-70-60-50-40-30-20-10010201Marker 1 [T1 ] 3.61 dBm 2.401844000 GHz1Delta 1 [T1 ] 0.01 dB 1.000000000 MHzDate: 20.JUL.2019 14:42:58Ref 21 dBmAtt 30 dB*Offset 1 dB A LVLFRQ1 PKMAXH200 kHz/Center2.4415 GHzSpan2 MHz**RBW 100 kHzVBW 300 kHzSWT 2.5 ms-70-60-50-40-30-20-10010201Marker 1 [T1 ] 3.16 dBm 2.440840000 GHz1Delta 1 [T1 ] 0.00 dB 1.004000000 MHzDate: 20.JUL.2019 14:44:34Ref 21 dBmAtt 30 dB*Offset 1 dB A LVLFRQ1 PKMAXH200 kHz/Center2.4795 GHzSpan2 MHz**RBW 100 kHzVBW 300 kHzSWT 2.5 ms-70-60-50-40-30-20-10010201Marker 1 [T1 ] 3.21 dBm 2.478840000 GHz1Delta 1 [T1 ] 0.01 dB 1.008000000 MHzDate: 20.JUL.2019 14:45:45 Report No. : BLA-EMC-201907-A17-01 Page 26 of 56 7.6 Hopping Channel Number Test Requirement:
FCC Part15 C Section 15.247 (a)(1) Test Method:
Receiver setup:
Limit:
Test setup:
ANSI C63.10:2013 RBW=100kHz, VBW=300kHz, Frequency range=2400MHz-2483.5MHz, Detector=Peak 15 channels Test Instruments:
Refer to section 6.0 for details Test mode:
Test results:
Measurement Data:
Mode GFSK Pi/4QPSK 8-DPSK Refer to section 5.2 for details Pass Hopping channel numbers Limit 79 79 79 15 15 15 Result Pass Pass Pass Qianhai BlueAsia of Technical Services(Shenzhen) Co., Ltd. IOT Test Centre of BlueAsia, No. 448 Bulong Road, Bantian Street, Longgang District, Shenzhen, China Telephone: TEL: +86-755-28682673 FAX: +86-755-28682673 A *RBW 100 kHzSWT 10 ms*VBW 300 kHz1 PKMAXHAtt 30 dB*Offset 1 dBLVLRef 20 dBmStart2.4 GHzStop2.4835 GHz8.35 MHz/-80-70-60-50-40-30-20-10010201Marker 1 [T1 ] 3.13 dBm 2.401670000 GHz1Delta 1 [T1 ] -0.41 dB 78.323000000 MHzDate: 20.JUL.2019 11:37:55 Report No. : BLA-EMC-201907-A17-01 Page 27 of 56 7.7 Dwell Time Test Requirement:
FCC Part15 C Section 15.247 (a)(1) Test Method:
Receiver setup:
Limit:
Test setup:
ANSI C63.10:2013 RBW=1MHz, VBW=1MHz, Span=0Hz, Detector=Peak 0.4 Second Test Instruments:
Refer to section 6.0 for details Test mode:
Test results:
Measurement Data Refer to section 5.2 for details Pass Frequency Packet Dwell time(ms) Limit(ms) Result 2441MHz DH1/2-DH1/3-DH1 2441MHz DH3/2-DH3/3-DH3 2441MHz DH5/2-DH5/3-DH5 129.28 268.80 314.88 400 400 400 Pass Pass Pass The test period: T= 0.4 Second/Channel x 79 Channel = 31.6 s Test channel: 2441MHz as blow DH1/2-DH1/3-DH1 time slot=0.404(ms)*(1600/ (2*79))*31.6=129.28ms DH3/2-DH3/3-DH3 time slot=1.680(ms)*(1600/ (4*79))*31.6=268.80ms DH5/2-DH5/3-DH5 time slot=2.952(ms)*(1600/ (6*79))*31.6=314.88ms Test plot as follows:
Qianhai BlueAsia of Technical Services(Shenzhen) Co., Ltd. IOT Test Centre of BlueAsia, No. 448 Bulong Road, Bantian Street, Longgang District, Shenzhen, China Telephone: TEL: +86-755-28682673 FAX: +86-755-28682673 Report No. : BLA-EMC-201907-A17-01 Page 28 of 56 Test channel:
2441MHz DH1/2-DH1/3-DH1 DH3/2-DH3/3-DH3 DH5/2-DH5/3-DH5 Qianhai BlueAsia of Technical Services(Shenzhen) Co., Ltd. IOT Test Centre of BlueAsia, No. 448 Bulong Road, Bantian Street, Longgang District, Shenzhen, China Telephone: TEL: +86-755-28682673 FAX: +86-755-28682673 Ref 21 dBmAtt 30 dB*Offset 1 dB A LVLCLRWRFRQ*RBW 1 MHzVBW 1 MHzCenter 2.441 GHz100 s/SWT 1 msSGL*1 PK-70-60-50-40-30-20-10010201Marker 1 [T1 ] -61.88 dBm 209.875000 s 1Delta 1 [T1 ] -0.77 dB 404.000000 s Date: 20.JUL.2019 14:05:33Ref 21 dBmAtt 30 dB*Offset 1 dB A LVLCLRWRFRQ*RBW 1 MHzVBW 1 MHzSGLCenter 2.441 GHz300 s/SWT 3 ms*1 PK-70-60-50-40-30-20-10010201Marker 1 [T1 ] -59.12 dBm 613.875000 s 1Delta 1 [T1 ] -2.57 dB 1.680000 ms Date: 20.JUL.2019 14:07:05Ref 21 dBmAtt 30 dB*Offset 1 dB A LVLCLRWRFRQ*RBW 1 MHzVBW 1 MHzSGLCenter 2.441 GHz400 s/SWT 4 ms*1 PK-70-60-50-40-30-20-10010201Marker 1 [T1 ] -60.11 dBm 503.875000 s 1Delta 1 [T1 ] -0.87 dB 2.952000 ms Date: 20.JUL.2019 14:13:24 Report No. : BLA-EMC-201907-A17-01 Page 29 of 56 7.8 Pseudorandom Frequency Hopping Sequence Test Requirement:
FCC Part15 C Section 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 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. The system shall hop to channel frequencies that are selected at the system hopping rate from a Pseudorandom 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 hopping channel bandwidths of their corresponding transmitters and shall shift frequencies in synchronization with the transmitted signals. EUT Pseudorandom Frequency Hopping Sequence The pseudorandom sequence may be generated in a nine-stage shift register whose 5th and 9th stage outputs are added in a modulo-two addition stage. And the result is fed back to the input of the first stage. The sequence begins with the first ONE of 9 consecutive ONEs; i.e. 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 follow:
Each frequency used equally on the average by each transmitter. The system receivers have input bandwidths that match the hopping channel bandwidths of their corresponding transmitters and shift frequencies in synchronization with the transmitted signals. Qianhai BlueAsia of Technical Services(Shenzhen) Co., Ltd. IOT Test Centre of BlueAsia, No. 448 Bulong Road, Bantian Street, Longgang District, Shenzhen, China Telephone: TEL: +86-755-28682673 FAX: +86-755-28682673 Report No. : BLA-EMC-201907-A17-01 Page 30 of 56 7.9 Band Edge 7.9.1 Conducted Emission Method Test Requirement:
FCC Part15 C Section 15.247 (d) Test Method:
Receiver setup:
Limit:
Test setup:
ANSI C63.10:2013 RBW=100kHz, VBW=300kHz, Detector=Peak In any 100 kHz bandwidth outside the frequency band in which the spread spectrum 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. Test Instruments:
Refer to section 6.0 for details Test mode:
Test results:
Refer to section 5.2 for details Pass Test plot as follows:
Qianhai BlueAsia of Technical Services(Shenzhen) Co., Ltd. IOT Test Centre of BlueAsia, No. 448 Bulong Road, Bantian Street, Longgang District, Shenzhen, China Telephone: TEL: +86-755-28682673 FAX: +86-755-28682673 Report No. : BLA-EMC-201907-A17-01 Page 31 of 56 GFSK Mode:
Test channel:
Lowest channel No-hopping mode Test channel:
Hopping mode Highest channel No-hopping mode Hopping mode Qianhai BlueAsia of Technical Services(Shenzhen) Co., Ltd. IOT Test Centre of BlueAsia, No. 448 Bulong Road, Bantian Street, Longgang District, Shenzhen, China Telephone: TEL: +86-755-28682673 FAX: +86-755-28682673 Ref 21 dBmAtt 30 dB*Offset 1 dB A LVLFRQ1 PKMAXH1.3 MHz/Start2.39 GHzStop2.403 GHz**RBW 100 kHzVBW 300 kHzSWT 2.5 ms-70-60-50-40-30-20-10010201Marker 1 [T1 ] -39.34 dBm 2.399854000 GHzD1 3.28 dBmD2 -16.72 dBmF1Date: 20.JUL.2019 15:13:43Ref 21 dBmAtt 30 dB*Offset 1 dB A LVLFRQ1 PKMAXH1.3 MHz/Start2.39 GHzStop2.403 GHz**RBW 100 kHzVBW 300 kHzSWT 2.5 ms-70-60-50-40-30-20-10010201Marker 1 [T1 ] -39.89 dBm 2.399906000 GHzD1 3.28 dBmD2 -16.72 dBmF1Date: 20.JUL.2019 15:36:11Ref 21 dBmAtt 30 dB*Offset 1 dB A LVLFRQ1 PKMAXH2.2 MHz/Start2.478 GHzStop2.5 GHz**RBW 100 kHzVBW 300 kHzSWT 2.5 ms-70-60-50-40-30-20-10010201Marker 1 [T1 ] -45.62 dBm 2.484204000 GHzD1 2.89 dBmD2 -17.11 dBmF1Date: 20.JUL.2019 15:17:32Ref 21 dBmAtt 30 dB*Offset 1 dB A LVLFRQ1 PKMAXH2.2 MHz/Start2.478 GHzStop2.5 GHz**RBW 100 kHzVBW 300 kHzSWT 2.5 ms-70-60-50-40-30-20-10010201Marker 1 [T1 ] -46.62 dBm 2.497844000 GHzD1 2.85 dBmD2 -17.15 dBmF1Date: 20.JUL.2019 15:41:13 Report No. : BLA-EMC-201907-A17-01 Page 32 of 56 Pi/4QPSK Mode:
Test channel:
Lowest channel No-hopping mode Test channel:
Hopping mode Highest channel No-hopping mode Hopping mode Qianhai BlueAsia of Technical Services(Shenzhen) Co., Ltd. IOT Test Centre of BlueAsia, No. 448 Bulong Road, Bantian Street, Longgang District, Shenzhen, China Telephone: TEL: +86-755-28682673 FAX: +86-755-28682673 Ref 21 dBmAtt 30 dB*Offset 1 dB A LVLFRQ1 PKMAXH1.3 MHz/Start2.39 GHzStop2.403 GHz**RBW 100 kHzVBW 300 kHzSWT 2.5 ms-70-60-50-40-30-20-10010201Marker 1 [T1 ] -39.05 dBm 2.399828000 GHzD2 -16.38 dBmF1D1 3.62 dBmDate: 20.JUL.2019 14:58:03Ref 21 dBmAtt 30 dB*Offset 1 dB A LVLFRQ1 PKMAXH1.3 MHz/Start2.39 GHzStop2.403 GHz**RBW 100 kHzVBW 300 kHzSWT 2.5 ms-70-60-50-40-30-20-10010201Marker 1 [T1 ] -39.94 dBm 2.399802000 GHzD1 3.63 dBmD2 -16.37 dBmF1Date: 20.JUL.2019 15:21:07Ref 21 dBmAtt 30 dB*Offset 1 dB A LVLFRQ1 PKMAXH2.2 MHz/Start2.478 GHzStop2.5 GHz**RBW 100 kHzVBW 300 kHzSWT 2.5 ms-70-60-50-40-30-20-10010201Marker 1 [T1 ] -44.74 dBm 2.483764000 GHzD1 3.3 dBmD2 -16.7 dBmF1Date: 20.JUL.2019 15:00:48Ref 21 dBmAtt 30 dB*Offset 1 dB A LVLFRQ1 PKMAXH2.2 MHz/Start2.478 GHzStop2.5 GHz**RBW 100 kHzVBW 300 kHzSWT 2.5 ms-70-60-50-40-30-20-10010201Marker 1 [T1 ] -47.04 dBm 2.494104000 GHzD1 2.87 dBmD2 -17.13 dBmF1Date: 20.JUL.2019 15:23:51 Report No. : BLA-EMC-201907-A17-01 Page 33 of 56 8-DPSK Mode:
Test channel:
Lowest channel No-hopping mode Test channel:
Hopping mode Highest channel No-hopping mode Hopping mode Qianhai BlueAsia of Technical Services(Shenzhen) Co., Ltd. IOT Test Centre of BlueAsia, No. 448 Bulong Road, Bantian Street, Longgang District, Shenzhen, China Telephone: TEL: +86-755-28682673 FAX: +86-755-28682673 Ref 21 dBmAtt 30 dB*Offset 1 dB A LVLFRQ1 PKMAXH1.3 MHz/Start2.39 GHzStop2.403 GHz**RBW 100 kHzVBW 300 kHzSWT 2.5 ms-70-60-50-40-30-20-10010201Marker 1 [T1 ] -38.04 dBm 2.399932000 GHzD1 3.63 dBmD2 -16.37 dBmF1Date: 20.JUL.2019 15:07:28Ref 21 dBmAtt 30 dB*Offset 1 dB A LVLFRQ1 PKMAXH1.3 MHz/Start2.39 GHzStop2.403 GHz**RBW 100 kHzVBW 300 kHzSWT 2.5 ms-70-60-50-40-30-20-10010201Marker 1 [T1 ] -41.76 dBm 2.399724000 GHzD1 3.63 dBmD2 -16.37 dBmF1Date: 20.JUL.2019 15:28:53Ref 21 dBmAtt 30 dB*Offset 1 dB A LVLFRQ1 PKMAXH2.2 MHz/Start2.478 GHzStop2.5 GHz**RBW 100 kHzVBW 300 kHzSWT 2.5 ms-70-60-50-40-30-20-10010201Marker 1 [T1 ] -45.17 dBm 2.483940000 GHzD1 3.28 dBmD2 -16.72 dBmF1Date: 20.JUL.2019 15:10:15Ref 21 dBmAtt 30 dB*Offset 1 dB A LVLFRQ1 PKMAXH2.2 MHz/Start2.478 GHzStop2.5 GHz**RBW 100 kHzVBW 300 kHzSWT 2.5 ms-70-60-50-40-30-20-10010201Marker 1 [T1 ] -47.47 dBm 2.487856000 GHzD1 2.93 dBmD2 -17.07 dBmF1Date: 20.JUL.2019 15:31:35 Report No. : BLA-EMC-201907-A17-01 Page 34 of 56 7.9.2 Radiated Emission Method Test Requirement:
FCC Part15 C Section 15.209 and 15.205 Test Method:
ANSI C63.10:2013 Test Frequency Range:
All restriction band have been tested, and 2310MHz to 2390MHz, 2483.5MHz to 2500MHz band is the worse case Test site:
Receiver setup:
Limit:
Test setup:
Measurement Distance: 3m Frequency Detector Above 1GHz Peak Peak Frequency Above 1GHz RBW 1MHz 1MHz VBW 3MHz 10Hz Limit (dBuV/m @3m) 54.00 74.00 Remark Peak Value Average Value Remark Average Value Peak Value Test Procedure:
1. The EUT was placed on the top of a rotating table 1.5 meters above the ground at a 3 meter camber. The table was rotated 360 degrees to determine the position of the highest radiation. 2. The EUT was set 3 meters away from the interference-receiving antenna, which was mounted on the top of a variable-height antenna tower. 3. The antenna height is varied from one meter to four meters above the ground to determine the maximum value of the field strength. Both horizontal and vertical polarizations of the antenna are set to make the measurement. 4. For each suspected emission, the EUT was arranged to its worst case and then the antenna was tuned to heights from 1 meter to 4 meters and the rota table was turned from 0 degrees to 360 degrees to find the maximum reading. 5. The test-receiver system was set to Peak Detect Function and Specified Bandwidth with Maximum Hold Mode. 6. If the emission level of the EUT in peak mode was 10dB lower than the limit specified, then testing could be stopped and the peak values of the EUT would be reported. Otherwise the emissions that did not have 10dB margin would be re-tested one by one using peak, quasi-peak or average method as specified and then reported in a data sheet. Test Instruments:
Refer to section 6.0 for details Test mode:
Test results:
Refer to section 5.2 for details Pass Qianhai BlueAsia of Technical Services(Shenzhen) Co., Ltd. IOT Test Centre of BlueAsia, No. 448 Bulong Road, Bantian Street, Longgang District, Shenzhen, China Telephone: TEL: +86-755-28682673 FAX: +86-755-28682673 Report No. : BLA-EMC-201907-A17-01 Page 35 of 56 Remark:
1. During the test, pre-scan the GFSK, Pi/4QPSK, 8-DPSK modulation, and found the 8-DPSK modulation which it is worse case. Test channel:
Peak value:
Frequency Read Level
(MHz)
(dBuV) 2310.00 2390.00 2310.00 2390.00 55.36 58.82 56.26 60.83 Average value:
Frequency Read Level
(MHz)
(dBuV) 42.93 45.21 46.09 46.97 2310.00 2390.00 2310.00 2390.00 Test channel:
Peak value:
Frequency Read Level
(MHz)
(dBuV) 2483.50 2500.00 2483.50 2500.00 64.20 57.09 66.05 66.38 Average value:
Frequency Read Level
(MHz)
(dBuV) 2483.50 2500.00 2483.50 2500.00 44.72 44.05 44.87 43.32 Correct factor
(dB/m)
-14.56
-14.19
-14.85
-14.52 Correct factor
(dB/m)
-14.56
-14.19
-14.85
-14.52 Correct factor
(dB/m)
-13.66
-13.57
-14.05
-13.97 Correct factor
(dB/m)
-13.66
-13.57
-14.05
-13.97 Lowest Level
(dBuV/m) Limit Line
(dBuV/m) Over Limit
(dB) Polarization 40.80 44.63 41.41 46.31 74.00 74.00 74.00 74.00
-33.20
-29.37
-32.59
-27.69 Horizontal Horizontal Vertical Vertical Level
(dBuV/m) Limit Line
(dBuV/m) Over Limit
(dB) Polarization 28.37 31.02 31.24 32.45 54.00 54.00 54.00 54.00
-25.63
-22.98
-22.76
-21.55 Horizontal Horizontal Vertical Vertical Highest Level
(dBuV/m) Limit Line
(dBuV/m) Over Limit
(dB) Polarization 50.54 43.52 52.00 52.41 74.00 74.00 74.00 74.00
-23.46
-30.48
-22.00
-21.59 Horizontal Horizontal Vertical Vertical Level
(dBuV/m) Limit Line
(dBuV/m) Over Limit
(dB) Polarization 31.06 30.48 30.82 29.35 54.00 54.00 54.00 54.00
-22.94
-23.52
-23.18
-24.65 Horizontal Horizontal Vertical Vertical Remark:
1. Final Level =Receiver Read level + Correct factor 2. The emission levels of other frequencies are very lower than the limit and not show in test report. 3. Correct factor= Antenna Factor + Cable Loss Preamplifier Factor Qianhai BlueAsia of Technical Services(Shenzhen) Co., Ltd. IOT Test Centre of BlueAsia, No. 448 Bulong Road, Bantian Street, Longgang District, Shenzhen, China Telephone: TEL: +86-755-28682673 FAX: +86-755-28682673 Report No. : BLA-EMC-201907-A17-01 Page 36 of 56 7.10 Spurious Emission 7.10.1 Conducted Emission Method Test Requirement:
FCC Part15 C Section 15.247 (d) Test Method:
ANSI C63.10:2013 Limit:
Test setup:
In any 100 kHz bandwidth outside the frequency band in which the spread spectrum 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. Test Instruments:
Refer to section 6.0 for details Test mode:
Test results:
Refer to section 5.2 for details Pass Remark:
During the test, pre-scan the GFSK, Pi/4QPSK, 8-DPSK modulation, and found the 8-DPSK modulation which it is worse case. Qianhai BlueAsia of Technical Services(Shenzhen) Co., Ltd. IOT Test Centre of BlueAsia, No. 448 Bulong Road, Bantian Street, Longgang District, Shenzhen, China Telephone: TEL: +86-755-28682673 FAX: +86-755-28682673 Report No. : BLA-EMC-201907-A17-01 Page 37 of 56 Test channel:
Lowest channel Test channel:
Middle channel 30MHz~25GHz Test channel:
Highest channel 30MHz~25GHz 30MHz~25GHz Qianhai BlueAsia of Technical Services(Shenzhen) Co., Ltd. IOT Test Centre of BlueAsia, No. 448 Bulong Road, Bantian Street, Longgang District, Shenzhen, China Telephone: TEL: +86-755-28682673 FAX: +86-755-28682673 A *3DBRBW 100 kHzVBW 300 kHzSWT 2.5 s*Att 30 dB*Ref 11 dBmOffset 1 dBLVL1 PKMAXHStart30 MHzStop25 GHz2.497 GHz/-80-70-60-50-40-30-20-100101Marker 1 [T1 ] -39.62 dBm 24.950060000 GHzD1 4.04 dBmD2 -15.96 dBmDate: 20.JUL.2019 18:04:58 A *3DBRBW 100 kHzVBW 300 kHzSWT 2.5 s*Att 30 dB*Ref 11 dBmOffset 1 dBLVL1 PKMAXHStart30 MHzStop25 GHz2.497 GHz/-80-70-60-50-40-30-20-100101Marker 1 [T1 ] -39.23 dBm 4.874180000 GHzD1 3.33 dBmD2 -16.67 dBmDate: 20.JUL.2019 18:08:42 A *3DBRBW 100 kHzVBW 300 kHzSWT 2.5 s*Att 30 dB*Ref 11 dBmOffset 1 dBLVLStart30 MHzStop25 GHz2.497 GHz/1 PKMAXH-80-70-60-50-40-30-20-100101Marker 1 [T1 ] -37.83 dBm 4.924120000 GHzD1 3.02 dBmD2 -16.98 dBmDate: 20.JUL.2019 18:14:19 Report No. : BLA-EMC-201907-A17-01 Page 38 of 56 7.10.2 Radiated Emission Method Test Requirement:
FCC Part15 C Section 15.209 Test Method:
ANSI C63.10:2013 Test Frequency Range:
9kHz to 25GHz Test site:
Receiver setup:
Measurement Distance: 3m Frequency Detector RBW VBW Value 9KHz-150KHz Quasi-peak 200Hz 600Hz Quasi-peak 150KHz-30MHz Quasi-peak 9KHz 30KHz Quasi-peak 30MHz-1GHz Quasi-peak 120KHz 300KHz Quasi-peak Above 1GHz Peak Peak 1MHz 1MHz 3MHz 10Hz Peak Average Limit:
(Spurious Emissions) Frequency Limit (uV/m) Value Measurement Distance 0.009MHz-0.490MHz 2400/F(KHz) 0.490MHz-1.705MHz 24000/F(KHz) 1.705MHz-30MHz 30MHz-88MHz 88MHz-216MHz 216MHz-960MHz 960MHz-1GHz Above 1GHz 30 100 150 200 500 500 QP QP QP QP QP QP QP Average 300m 30m 30m 3m 5000 Peak Limit:
(band edge) Emissions radiated outside of the specified frequency bands, except for harmonics, shall be attenuated by at least 50 dB below the level of the fundamental or to the general radiated emission limits in Section 15.209, whichever is the lesser attenuation. Qianhai BlueAsia of Technical Services(Shenzhen) Co., Ltd. IOT Test Centre of BlueAsia, No. 448 Bulong Road, Bantian Street, Longgang District, Shenzhen, China Telephone: TEL: +86-755-28682673 FAX: +86-755-28682673 Report No. : BLA-EMC-201907-A17-01 Page 39 of 56 Test setup:
Below 30MHz Below 1GHz Above 1GHz Test Procedure:
1. The EUT was placed on the top of a rotating table (0.8m for below 1G and 1.5m for above 1G) above the ground at a 3 meter camber. The table was rotated 360 degrees to determine the position of the highest radiation. 2. The EUT was set 3 meters away from the interference-receiving antenna, which was mounted on the top of a variable-height antenna tower. Qianhai BlueAsia of Technical Services(Shenzhen) Co., Ltd. IOT Test Centre of BlueAsia, No. 448 Bulong Road, Bantian Street, Longgang District, Shenzhen, China Telephone: TEL: +86-755-28682673 FAX: +86-755-28682673 Report No. : BLA-EMC-201907-A17-01 Page 40 of 56 3. The antenna height is varied from one meter to four meters above the ground to determine the maximum value of the field strength. Both horizontal and vertical polarizations of the antenna are set to make the measurement. 4. For each suspected emission, the EUT was arranged to its worst case and then the antenna was tuned to heights from 1 meter to 4 meters and the rota table was turned from 0 degrees to 360 degrees to find the maximum reading. 5. The test-receiver system was set to Peak Detect Function and Specified Bandwidth with Maximum Hold Mode. 6. If the emission level of the EUT in peak mode was 10dB lower than the limit specified, then testing could be stopped and the peak values of the EUT would be reported. Otherwise the emissions that did not have 10dB margin would be re-tested one by one using peak, quasi-peak or average method as specified and then reported in a data sheet. Test Instruments:
Refer to section 6.0 for details Test mode:
Test results:
Measurement data:
Refer to section 5.2 for details Pass Remark:
1. During the test, pre-scan the GFSK, Pi/4QPSK, 8-DPSK modulation, and found the 8-DPSK modulation which it is worse case. 2. Pre-scan all kind of the place mode (X-axis, Y-axis, Z-axis), and found the Y-axis which it is worse case. 9 kHz ~ 30 MHz The low frequency, which started from 9 kHz to 30 MHz, was pre-scanned and the result which was 20 dB lower than the limit line per 15.31(o) was not reported. Qianhai BlueAsia of Technical Services(Shenzhen) Co., Ltd. IOT Test Centre of BlueAsia, No. 448 Bulong Road, Bantian Street, Longgang District, Shenzhen, China Telephone: TEL: +86-755-28682673 FAX: +86-755-28682673 Report No. : BLA-EMC-201907-A17-01 Page 41 of 56 CUSHNC OVER-THE-EAR BT HEADPHONE Polarziation:
Horizontal Below 1GHz EUT:
Model:
Mode:
45HPNC BT mode Temp./Hum.(%H):
26/60%RH Power Source: AC120V/60Hz Test by:
Eason Qianhai BlueAsia of Technical Services(Shenzhen) Co., Ltd. IOT Test Centre of BlueAsia, No. 448 Bulong Road, Bantian Street, Longgang District, Shenzhen, China Telephone: TEL: +86-755-28682673 FAX: +86-755-28682673 Report No. : BLA-EMC-201907-A17-01 Page 42 of 56 CUSHNC OVER-THE-EAR BT HEADPHONE Polarziation:
Vertical EUT:
Model:
Mode:
45HPNC BT mode Temp./Hum.(%H):
26/60%RH Power Source: AC120V/60Hz Test by:
Eason Qianhai BlueAsia of Technical Services(Shenzhen) Co., Ltd. IOT Test Centre of BlueAsia, No. 448 Bulong Road, Bantian Street, Longgang District, Shenzhen, China Telephone: TEL: +86-755-28682673 FAX: +86-755-28682673 Report No. : BLA-EMC-201907-A17-01 Page 43 of 56 Above 1GHz Test channel:
Peak value:
Lowest Frequency Read Level
(MHz)
(dBuV) Correct factor
(dB/m) Level
(dBuV/m) Limit Line
(dBuV/m) 4804.00 7206.00 9608.00 12010.00 14412.00 4804.00 7206.00 9608.00 12010.00 14412.00 53.10 56.37 58.46
*
*
51.93 55.87 57.03
*
*
Average value:
-7.43
-2.42
-2.38
-7.43
-2.42
-2.38 45.67 53.95 56.08 44.50 53.45 54.65 74.00 74.00 74.00 74.00 74.00 74.00 74.00 74.00 74.00 74.00 Over Limit
(dB) Polarization
-28.33 Vertical
-20.05 Vertical
-17.92 Vertical Vertical Vertical
-29.50 Horizontal
-20.55 Horizontal
-19.35 Horizontal Horizontal Horizontal Frequency Read Level
(MHz)
(dBuV) Correct factor
(dB/m) Level (dBuV/m) 42.01 43.36 43.57
*
*
43.06 42.74 42.85
*
*
4804.00 7206.00 9608.00 12010.00 14412.00 4804.00 7206.00 9608.00 12010.00 14412.00 Remark:
-7.43
-2.42
-2.38
-7.43
-2.42
-2.38 34.58 40.94 41.19 35.63 40.32 40.47 Limit Line
(dBuV/m) Over Limit
(dB) Polarization 54.00
-19.42 Vertical 54.00
-13.06 Vertical 54.00
-12.81 Vertical 54.00 54.00 Vertical Vertical 54.00
-18.27 Horizontal 54.00
-13.68 Horizontal 54.00
-13.53 Horizontal 54.00 54.00 Horizontal Horizontal 1. Final Level =Receiver Read level + Correct factor 2. Correct factor = Antenna Factor + Cable Loss Preamplifier Factor 3.
*, means this data is the too weak instrument of signal is unable to test. 4. The emission levels of other frequencies are very lower than the limit and not show in test report. Qianhai BlueAsia of Technical Services(Shenzhen) Co., Ltd. IOT Test Centre of BlueAsia, No. 448 Bulong Road, Bantian Street, Longgang District, Shenzhen, China Telephone: TEL: +86-755-28682673 FAX: +86-755-28682673 Report No. : BLA-EMC-201907-A17-01 Page 44 of 56 Test channel:
Peak value:
Middle Frequency Read Level Correct factor
(MHz)
(dBuV)
(dB/m) Level (dBuV/m) Limit Line
(dBuV/m) 4882.00 7323.00 9764.00 12205.00 14646.00 4882.00 7323.00 9764.00 12205.00 14646.00 51.00 56.36 58.09
*
*
51.29 57.71 59.27
*
*
Average value:
-7.49
-2.40
-2.38
-7.49
-2.40
-2.38 43.51 53.96 55.71 43.80 55.31 56.89 74.00 74.00 74.00 74.00 74.00 74.00 74.00 74.00 74.00 74.00 Over Limit
(dB) Polarization
-30.49 Vertical
-20.04 Vertical
-18.29 Vertical Vertical Vertical
-30.20 Horizontal
-18.69 Horizontal
-17.11 Horizontal Horizontal Horizontal Frequency Read Level Correct factor
(MHz)
(dBuV)
(dB/m) Level
(dBuV/m) Limit Line
(dBuV/m) Over Limit (dB) Polarization 42.02 42.25 43.36
*
*
43.04 42.27 43.39
*
*
4882.00 7323.00 9764.00 12205.00 14646.00 4882.00 7323.00 9764.00 12205.00 14646.00 Remark:
-7.49
-2.40
-2.38
-7.49
-2.40
-2.38 34.53 39.85 40.98 35.55 39.87 41.01 54.00 54.00 54.00 54.00 54.00 54.00 54.00 54.00 54.00 54.00
-19.47
-14.15
-13.02 Vertical Vertical Vertical Vertical Vertical
-18.45 Horizontal
-14.13 Horizontal
-12.99 Horizontal Horizontal Horizontal 1. Final Level =Receiver Read level + Correct facto 2. Correct factor = Antenna Factor + Cable Loss Preamplifier Factor 3.
*, means this data is the too weak instrument of signal is unable to test. 4. The emission levels of other frequencies are very lower than the limit and not show in test report. Qianhai BlueAsia of Technical Services(Shenzhen) Co., Ltd. IOT Test Centre of BlueAsia, No. 448 Bulong Road, Bantian Street, Longgang District, Shenzhen, China Telephone: TEL: +86-755-28682673 FAX: +86-755-28682673 Report No. : BLA-EMC-201907-A17-01 Page 45 of 56 Test channel:
Peak value:
Frequency Read Level
(MHz)
(dBuV) 4960.00 7440.00 9920.00 12400.00 14880.00 4960.00 7440.00 9920.00 12400.00 14880.00 51.48 56.64 58.81
*
*
50.19 57.09 59.13
*
*
Average value:
Frequency Read Level
(MHz)
(dBuV) 42.28 41.77 42.23
*
*
43.33 42.27 42.85
*
*
4960.00 7440.00 9920.00 12400.00 14880.00 4960.00 7440.00 9920.00 12400.00 14880.00 Remark:
Highest Level
(dBuV/m) Limit Line
(dBuV/m) Over Limit
(dB) Polarization 44.01 54.19 56.44 42.72 54.65 56.76 74.00 74.00 74.00 74.00 74.00 74.00 74.00 74.00 74.00 74.00
-29.99
-19.81
-17.56
-31.28
-19.36
-17.24 Vertical Vertical Vertical Vertical Vertical Horizontal Horizontal Horizontal Horizontal Horizontal Level
(dBuV/m) Limit Line
(dBuV/m) Over Limit
(dB) Polarization 34.81 39.32 39.86 35.86 39.82 40.48 54.00 54.00 54.00 54.00 54.00 54.00 54.00 54.00 54.00 54.00
-19.19
-14.68
-14.14
-18.14
-14.18
-13.52 Vertical Vertical Vertical Vertical Vertical Horizontal Horizontal Horizontal Horizontal Horizontal Correct factor
(dB/m)
-7.47
-2.45
-2.37
-7.47
-2.45
-2.37 Correct factor
(dB/m)
-7.47
-2.45
-2.37
-7.47
-2.45
-2.37 1. Final Level =Receiver Read level + Correct factor 2. Correct factor = Antenna Factor + Cable Loss Preamplifier Factor 3. 4. The emission levels of other frequencies are very lower than the limit and not show in test report.
*, means this data is the too weak instrument of signal is unable to test. Qianhai BlueAsia of Technical Services(Shenzhen) Co., Ltd. IOT Test Centre of BlueAsia, No. 448 Bulong Road, Bantian Street, Longgang District, Shenzhen, China Telephone: TEL: +86-755-28682673 FAX: +86-755-28682673 Report No. : BLA-EMC-201907-A17-01 Page 46 of 56 8 Test Setup Photo Radiated Emission Qianhai BlueAsia of Technical Services(Shenzhen) Co., Ltd. IOT Test Centre of BlueAsia, No. 448 Bulong Road, Bantian Street, Longgang District, Shenzhen, China Telephone: TEL: +86-755-28682673 FAX: +86-755-28682673 Report No. : BLA-EMC-201907-A17-01 Page 47 of 56 Conducted Emission Qianhai BlueAsia of Technical Services(Shenzhen) Co., Ltd. IOT Test Centre of BlueAsia, No. 448 Bulong Road, Bantian Street, Longgang District, Shenzhen, China Telephone: TEL: +86-755-28682673 FAX: +86-755-28682673 Report No. : BLA-EMC-201907-A17-01 Page 48 of 56 9 EUT Constructional Details Qianhai BlueAsia of Technical Services(Shenzhen) Co., Ltd. IOT Test Centre of BlueAsia, No. 448 Bulong Road, Bantian Street, Longgang District, Shenzhen, China Telephone: TEL: +86-755-28682673 FAX: +86-755-28682673 Report No. : BLA-EMC-201907-A17-01 Page 49 of 56 Qianhai BlueAsia of Technical Services(Shenzhen) Co., Ltd. IOT Test Centre of BlueAsia, No. 448 Bulong Road, Bantian Street, Longgang District, Shenzhen, China Telephone: TEL: +86-755-28682673 FAX: +86-755-28682673 Report No. : BLA-EMC-201907-A17-01 Page 50 of 56 Qianhai BlueAsia of Technical Services(Shenzhen) Co., Ltd. IOT Test Centre of BlueAsia, No. 448 Bulong Road, Bantian Street, Longgang District, Shenzhen, China Telephone: TEL: +86-755-28682673 FAX: +86-755-28682673 Report No. : BLA-EMC-201907-A17-01 Page 51 of 56 Qianhai BlueAsia of Technical Services(Shenzhen) Co., Ltd. IOT Test Centre of BlueAsia, No. 448 Bulong Road, Bantian Street, Longgang District, Shenzhen, China Telephone: TEL: +86-755-28682673 FAX: +86-755-28682673 Report No. : BLA-EMC-201907-A17-01 Page 52 of 56 Qianhai BlueAsia of Technical Services(Shenzhen) Co., Ltd. IOT Test Centre of BlueAsia, No. 448 Bulong Road, Bantian Street, Longgang District, Shenzhen, China Telephone: TEL: +86-755-28682673 FAX: +86-755-28682673 Report No. : BLA-EMC-201907-A17-01 Page 53 of 56 Qianhai BlueAsia of Technical Services(Shenzhen) Co., Ltd. IOT Test Centre of BlueAsia, No. 448 Bulong Road, Bantian Street, Longgang District, Shenzhen, China Telephone: TEL: +86-755-28682673 FAX: +86-755-28682673 Report No. : BLA-EMC-201907-A17-01 Page 54 of 56 Qianhai BlueAsia of Technical Services(Shenzhen) Co., Ltd. IOT Test Centre of BlueAsia, No. 448 Bulong Road, Bantian Street, Longgang District, Shenzhen, China Telephone: TEL: +86-755-28682673 FAX: +86-755-28682673 Report No. : BLA-EMC-201907-A17-01 Page 55 of 56 Qianhai BlueAsia of Technical Services(Shenzhen) Co., Ltd. IOT Test Centre of BlueAsia, No. 448 Bulong Road, Bantian Street, Longgang District, Shenzhen, China Telephone: TEL: +86-755-28682673 FAX: +86-755-28682673 Report No. : BLA-EMC-201907-A17-01 Page 56 of 56
*** End of Report ***
The test report is effective only with both signature and specialized stamp, The result(s) shown in this report refer only to the sample(s) tested. Without written approval of BlueAsia, this report cant be reproduced except in full.
------End------
Qianhai BlueAsia of Technical Services(Shenzhen) Co., Ltd. IOT Test Centre of BlueAsia, No. 448 Bulong Road, Bantian Street, Longgang District, Shenzhen, China Telephone: TEL: +86-755-28682673 FAX: +86-755-28682673
| 1 | FCC authorization | Cover Letter(s) | 122.54 KiB | September 08 2019 |
DATE : 2019/7/29 Federal Communications Commission Authorization & Evaluation Division 7345 Oakland Mills Road Columbia, Maryland 21046 Authority to Act as Agent On our behalf, I appoint Qianhai BlueAsia of Technical Services(Shenzhen) Co., Ltd and IOT Test Centre of BlueAsia No. 448 Bulong Road, Bantian Street, Longgang District,
(Name of Agent company name and address) to act as our agent in the Shenzhen preparation of I certify that submitted documents properly describe the device or system for which equipment certification is sought. I also certify that each unit manufactured, imported or marketed, as defined in the Federal Communications Commissions regulations will have affixed to it a label identical to that submitted for approval with this application. this application for equipment certification. For instances where our authorized agent signs the application for certification on our behalf, I acknowledge that all responsibility for complying with the terms and conditions for certification, still resides with S t i l l w a t e r D e s i g n s & A u d i o , I n c . an d 3 1 0 0 N H u s b a n d S t . S t i l l w a t e r , O K 74 0 7 5 U S A (Applicant Name and address)
<Signature>
Name Joe Hobart Title Manager Applicant Company Stillwater Designs and Audio Inc.
| 1 | FCC confidence | Cover Letter(s) | 194.20 KiB | September 08 2019 |
DATE 2019/7/29 Equipment Autorisation Division Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 FCC ID: RGR-45HPNC Product Name: CUSHNC OVER-THE-EAR BT HEADPHONE Request for Confidentiality Pursuant to Sections 0.457 and 0.459 of the commissions rules, we hereby request that the following documents be held confidential:
(List here the documents for which you are seeking confidentiality for example ) Schematics Block diagram Operation description These materials contain trade secrets and proprietary information and are not customarily released to the public. The public disclosure of this information might be harmful to the company and provide unjustified benefits to our competitors.
<Signature>
Name Joe Hobart Title Manager Applicant Company Stillwater Designs and Audio Inc.
| 1 | RF expo info | RF Exposure Info | 189.40 KiB | September 08 2019 |
RF Exposure Evaluation Statement Product Name: CUSHNC OVER-THE-EAR BT HEADPHONE Model No.45HPNC FCC IDRGR-45HPNC 1.1 RF Exposure Compliance Requirement 1.1.1 Standard Requirement According to KDB447498D01 General RF Exposure Guidance v06 Standalone SAR test exclusion considerations Unless specifically required by the published RF exposure KDB procedures, standalone 1-g head or body and 10-g extremity SAR evaluation for general population exposure conditions, by measurement or numerical simulation, is not required when the corresponding SAR Exclusion Threshold condition, listed below, is satisfied. 1.1.2 Limits The 1-g and 10-g SAR test exclusion thresholds for 100 MHz to 6 GHz at test separation distances 50 mm are determined by:
[(max. power of channel, including tune-up tolerance, mW)/(min. test separation distance, mm)]
[f(GHz)] 3.0 for 1-g SAR and 7.5 for 10-g extremity SAR, where f(GHz) is the RF channel transmit frequency in GHz Power and distance are rounded to the nearest mW and mm before calculation17 The result is rounded to one decimal place for comparison The test exclusions are applicable only when the minimum test separation distance is 50 mm and for transmission frequencies between 100 MHz and 6 GHz. When the minimum test separation distance is < 5 mm, a distance of 5 mm is applied to determine SAR test exclusion 1.1.3 EUT RF Exposure Operational Mode: EDR 8-DPSK worst case Maximum Peak Conducted Output Power
(dBm) 5.22 4.76 4.85 Channel 2402MHZ 2441MHz 2480MHz Maximum tune-up Power
(dBm)
(mW) Tune tolerance up Calculated value Exclusion threshold
(dB) 1 1 1 6.22 5.76 5.85 4.19 3.77 3.85 1.30 1.18 1.21 3.0 Conclusion: the calculated value 3.0, SAR is exempted.
| frequency | equipment class | purpose | ||
|---|---|---|---|---|
| 1 | 2019-08-09 | 2402 ~ 2480 | DSS - Part 15 Spread Spectrum Transmitter | Original Equipment |
| app s | Applicant Information | |||||
|---|---|---|---|---|---|---|
| 1 | Effective |
2019-08-09
|
||||
| 1 | Applicant's complete, legal business name |
Stillwater Designs and Audio Inc.
|
||||
| 1 | FCC Registration Number (FRN) |
0006694921
|
||||
| 1 | Physical Address |
3100 N Husband
|
||||
| 1 |
Stillwater
|
|||||
| 1 |
United States
|
|||||
| app s | TCB Information | |||||
| 1 | TCB Application Email Address |
d******@compliancetesting.com
|
||||
| 1 | TCB Scope |
A4: UNII devices & low power transmitters using spread spectrum techniques
|
||||
| app s | FCC ID | |||||
| 1 | Grantee Code |
RGR
|
||||
| 1 | Equipment Product Code |
45HPNC
|
||||
| app s | Person at the applicant's address to receive grant or for contact | |||||
| 1 | Name |
J****** H********
|
||||
| 1 | Title |
R&D Electronics Manager
|
||||
| 1 | Telephone Number |
405-5********
|
||||
| 1 | Fax Number |
405-6********
|
||||
| 1 |
j******@kicker.com
|
|||||
| 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) | CUSHNC OVER-THE-EAR BT HEADPHONE | ||||
| 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 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 |
Qianhai BlueAsia of Technical Services (Shenzhen)
|
||||
| 1 | Name |
E**** L******
|
||||
| 1 | Telephone Number |
+86 1********
|
||||
| 1 |
e******@cblueasia.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 | 0.0033300 | ||||||||||||||||||||||||||||||||||||
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