FCC ID: 2ATZB-TF002 Bluetooth Controller

 

GUANDONG TONGFANG ILLUMINATIONS CO., LTD GONGHE TOWN, HESHAN CITY, GUANGDONG,529728, CHINA. Product: Bluetooth controller Model: TF002 1.General Functions The ST17H26 is designed to offer ultralow cost, low power Bluetooth Smartapplication capabilities, which integrates powerful 32bit MCU, advanced BLE, 16KB onchip OTP, 6KB onchip SRAM, a 10bit ADC, a quadrature decoder(QDEC), up to fourchannel PWM, flexible I/O interfaces, and nearly all of theperipheral blocks needed for Bluetooth Low Energy applications development. 2.Technique Parameters General features are as follows:

1) Program memory: 16KB onchip OTP. 2) Data memory: 6KB onchip SRAM. 3) 12MHz Crystal. 4) Up to 9GPIOs depending on package option, with configurable Internal pullup or pulldown resistors. 5) Debug interface: SWS (Single Wire Slave). 6) Embeds one quadrature decoder (QDEC). 7) Supports up to fourchannel PWM output. 8) Embeds three general 32bit timers Timer0~Timer2. Timer0~Timer2 are available in active mode Timer0~Timer1 supports four modes Generally Timer2 is programmable as watchdog 1 GUANDONG TONGFANG ILLUMINATIONS CO., LTD GONGHE TOWN, HESHAN CITY, GUANGDONG,529728, CHINA. 9) A lowfrequency 32K timer LTIMER available in suspend mode or deep Sleep mode. 10) Operating temperature: 40 ~t85 industrial temperature range. 11) J2 in the PCB connect to LED type light;

1 connect to product White light circuit;

2 connect to product Blue light circuit 3 connect to product Green light circuit 4 connect to product red light circuit 5 connect to product input power circuit RF features include:

1) Bluetooth 4.0 Compliant (Only support BLE mode), 1Mbps data rate mode. 2) Rx Sensitivity: 94dBm at 1Mbps mode. 3) Auto acknowledgement and retry. 4) Singlepin antenna interface. 5) RSSI monitoring. Features of power management module include:

1) The nominal power supply voltage t5.0VDC to t24VDC, the voltage is reduced to 3.3V through the voltage stepdown circuit to power the Bluetooth chip 2) Embedded LDO. 3) Battery monitor: Embedded low battery detection. 4) Multiple stage power management to minimize power consumption. 5) Low power consumption:

Receiver mode current: 12mA Suspend mode current: 10uA Deep sleep mode current: 0.7uA 2 GUANDONG TONGFANG ILLUMINATIONS CO., LTD GONGHE TOWN, HESHAN CITY, GUANGDONG,529728, CHINA. Figure 1. Block Diagram Based on the ST17H26 with highvolumeassembly and high integration, few external components are needed to satisfy customers ultralow cost requirement. Figure2. Pin Definition 3 GUANDONG TONGFANG ILLUMINATIONS CO., LTD GONGHE TOWN, HESHAN CITY, GUANGDONG,529728, CHINA. PIN 1 2 3 5 10 11 14 15 Table2. Pin Definition Name GP4 GP5 GP7 GP10 GP22 GP23 VDD3 VSS Mode PWMWW PWMB PWMG PWMR SCL SDA 3.3V GND 4 GUANDONG TONGFANG ILLUMINATIONS CO., LTD GONGHE TOWN, HESHAN CITY, GUANGDONG,529728, CHINA. 3. Requirement of FCC KDB 996369 D03 for module certification:

3.1 List of applicable FCC rules:

The module complies with FCC Part 15.247 3.2 Summarize the specific operational use conditions:

The module has been certified for Fix, Mobile, Portable applications. This transmitter must not be colocated or operating in conjunction with any other antenna or transmitter. 3.3 Limited module procedures:

The module has not its own RF shielding, which belong to Limited module Standard requires:

Clear and specific instructions describing the conditions, limitations and procedures for thirdparties to use and/or integrate the module into a host device

(see Comprehensive integration instructions below). Resolve: Supply example as follows:

Installation Notes:

1) TF002 module Power supply range is DC 5~24V, when you use TF002 module design product, the power supply cannot exceed this range. 2) When connect TF002 module to the host device, the host device must be power off. 3) Make sure the module pins correctly installed. 4) Make sure that the module does not allow users to replace or demolition 5 GUANDONG TONGFANG ILLUMINATIONS CO., LTD GONGHE TOWN, HESHAN CITY, GUANGDONG,529728, CHINA. 3.4 Trace antenna designs:

Not applicable. 3.5 RF exposure considerations:

This equipment complies with FCCs RF radiation exposure limits set forth for an uncontrolled environment. The antenna(s) used for this transmitter must not be collocated or operating in conjunction with any other antenna or transmitter. Note: the host product manuals must include a statement in order to alert the users of FCC RF exposure compliance. 3.6 Antennas:

Type Gain Impedance Application PCB type FA Antenna 1dBi 50 Fixed, Mobile, Portable The antenna is permanently attached, cant be replaced. 6 GUANDONG TONGFANG ILLUMINATIONS CO., LTD GONGHE TOWN, HESHAN CITY, GUANGDONG,529728, CHINA. 3.7 Label and compliance information 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. Warning: Changes or modifications to this unit not expressly approved by the party responsible for compliance could void the users authority to operate the equipment. NOTE: 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 andused 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. 7 GUANDONG TONGFANG ILLUMINATIONS CO., LTD GONGHE TOWN, HESHAN CITY, GUANGDONG,529728, CHINA. 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. The system integrator must place an exterior label on the outside of the final product housing the 2ATZBTF002 Modules. Below is the content that must be included on this label. The host product Labeling Requirements:

NOTICE: The host product must make sure that FCC labeling requirements are met. This includes clearly visible exterior label on the outside of the final product housing that displays the contents shown in below:

Contains FCC ID: 2ATZB-TF002 8 GUANDONG TONGFANG ILLUMINATIONS CO., LTD GONGHE TOWN, HESHAN CITY, GUANGDONG,529728, CHINA. 3.8 Information on test modes and additional testing requirements:

When testing host product, the host manufacture should follow FCC KDB Publication 996369 D04 Module Integration Guide for testing the host products. The host manufacturer may operate their product during the measurements. In setting up the configurations, if the pairing and call box options for testing does not work, then the host product manufacturer should coordinate with the module manufacturer for access to test mode software. 3.9 Additional testing, Part 15 Subpart B disclaimer:

The modular transmitter is only FCC authorized for the specific rule parts (FCC Part 15.247) list on the grant, and that the host product manufacturer is responsible for compliance to any other FCC rules that apply to the host not covered by the modular transmitter grant of certification. The final host product still requires Part 15 Subpart B compliance testing with the modular transmitter installed when contains digital circuity. 3.10 Information on test modes and additional testing requirements:

When testing host product, the host manufacture should follow FCC KDB Publication 996369 D04 Module Integration Guide for testing the host products. The host manufacturer may operate their product during the measurements. 9

 

 

GUANGDONG TONGFANG ILLUMINATIONS CO.,LTD.

[2019-06-05]

Attention: Application Examiner RE:

Request for Confidentiality Applicant: GUANGDONG TONGFANG ILLUMINATIONS CO., LTD. FCC ID: 2ATZB-TF002 To Whom It May Concern:

Permanent Confidentiality [Complete this section if permanent confidentiality is requested]

Request is hereby submitted by GUANGDONG TONGFANG ILLUMINATIONS CO., LTD. to withhold permanently from public review certain portions of the application for equipment certification for the referenced FCC identifiers. This request for confidentiality is made pursuant to 47 CFR 0.457(d) and 0.459 of the FCC Rules. In particular, the following sections of the application are to be kept permanently confidential:

(cid:0) Schematics

(cid:0) Detailed Block Diagrams

(cid:0) Detailed Operational/Functional Description Rationale for request for confidentiality:

GUANGDONG TONGFANG ILLUMINATIONS CO., LTD. has invested considerable time and materials in research and development to produce the referenced product. [Permanent confidentiality: Disclosure of the permanently confidential portions of this application to competitors would not only give them significant competitive advantages in developing similar products, but would also disclose successful implementation of unpublished, leading edge technology developed by us.]

[For FCC certification; delete for TCB certification: The fee for confidentiality has been submitted along with the fee for certification.] If you have questions or need further information, please contact the undersigned. Sincerely, Wendell Wu Title: Certification Engineer GUANGDONG TONGFANG ILLUMINATIONS CO.,LTD. Tel: +86-750-8318093 1(1)

 

 

 

 

 

 

 

 

 

 

GUANGDONG TONGFANG ILLUMINATIONS CO.,LTD. Product: Bluetooth Controller Model No.:TF002 FCC ID: 2ATZB-TF002 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. 2cm X 4cm

 

 

GUANGDONG TONGFANG ILLUMINATIONS CO.,LTD.

[2019-06-05]

Federal Communications Commission 445 12th Street SW Washington, DC 20554 Subject:

Limited Agency Agreement GUANGDONG TONGFANG ILLUMINATIONS CO.,LTD. FCC ID: 2ATZB-TF002 To Whom It May Concern:

We, GUANGDONG TONGFANG ILLUMINATIONS CO.,LTD. hereby authorized Intertek Testing Services to act as our Agent for the purpose of preparing application for FCC ID number

(2ATZB-TF002) under all applicable parts of the FCC rules and regulations. The effective date of this limited agency agreement is (2019-06-25). The Limited Agency Agreement expires on (2020-06-25), unless sooner terminated or extended by written notice to Intertek Testing Services and the Federal Communications Commission. This is to advise that we are in full compliance with the Anti-Drug Abuse Act. The applicant is not subject to a denial of federal benefits pursuant to Section 5301 of the Anti-Drug Act of 1988, 21 U.S.C. 862, and no party to the application is subject to a denial of federal benefits pursuant to that section. If you have any questions or comments, please do not hesitate to contact me. Sincerely, Wendell Wu Title: Certification Engineer GUANGDONG TONGFANG ILLUMINATIONS CO.,LTD. Tel: +86-750-8318093

 

 

GUANGDONG TONGFANG ILLUMINATIONS CO.,LTD. Modular Approval Request Letter

+86-750-8318093 GONGHE TOWN, HESHAN CITY,GUANGDONG,529728,CHINA. Product Name: Bluetooth Controller Model Number: TF002 FCC ID: 2ATZB-TF002 Date: 2019-06-05 Requirement of Public Notice DA001407 / part 15.212 1. The modular transmitter must have its own RF shielding. No The module has not its own RF shielding 2. The modular transmitter must have buffered modulation/data inputs. Yes. This module is only used in our own specific products and not for OEM market. We have total control of the design and the data protocol to the module, and This product has SRAM to buffer data. 3. The modular transmitter must have its own power supply regulation. Yes 4. The modular transmitter must comply with the antenna requirements of Section 15.203 and 15.204(c). 5. The modular transmitter must be tested in a standalone configuration, i.e., the module must not be inside another device during testing. 6. The modular transmitter must be labeled with its own FCC ID number, and, if the FCC ID is not visible when the module is installed inside another device, then the outside of the device into which the module is installed must also display a label referring to the enclosed module. 7. The modular transmitter must comply with any specific rule or operating requirements applicable to the transmitter and the This module is only used in our own specific products and not for OEM market, it is always power supplied from the main board with the nominal power supply voltage

+5.0VDC to +24VDC, The voltage is reduced to 3.3v through the voltage step-down circuit to power the Bluetooth chip. and product contains an LDO power circuit, and the Bluetooth IC contains an independent power management module. Yes. The antenna is a PCB antenna which is permanently attached. Yes The module is test in a stand-alone. Yes This module will be labelled with its FCC ID number number. When the module is installed in our products and it is not visible, an external label will be applied which refer to the modules FCC ID number inside. Yes. This module will only be used in our own specific products which are controlled by our own requirement specifications. The user manuals o f host are provided to provide the instruction to meet the equipment authorization Yes. The module installed in specific host which is instructed the user to install the host with more than 20cm from the user. This module is only used in our own specific products and not for OEM market. And the RF Exposure we have been prepared. manufacturer must provide adequate instructions along with the module to explain any such requirements. A copy of these instructions must be included in the application for equipment authorization. 8. The modular transmitter must comply with any applicable RF exposure requirements. For example, FCC Rules in Sections 2.1091, 2.1093 and specific Sections of Part 15, including 15.319(i), 15.407(f), 15.253(f) and 15.255(g), require that Unlicensed PCS, UNII and millimeter wave devices perform routine Environmental evaluation for RF Exposure to demonstrate compliance. In addition spread spectrum transmitters operating under Section 15.247 are required to address RF Exposure compliance in accordance with Section 15.247(b)(4). Thank you. Sincerely, Wendell Wu Title: Certification Engineer GUANGDONG TONGFANG ILLUMINATIONS CO.,LTD. Tel: +86-750-8318093

 

 

Intertek Testing Services Shenzhen Ltd. Guangzhou Branch Job No.: 190524002GZU Page: 1 of 1 FCC ID: 2ATZB-TF002 RF Exposure Compliance Requirement The product belongs to standalone portable device base the FCC rule part 2.1091&2.1093. The transmission frequencies of the device are between 100 MHz and 6 GHz. The worst case test separation distance is 5mm. The SAR Test Exclusion Threshold is calculated from:

[(max. power of channel, including tune-up tolerance, mW)/(min. test separation distance, mm)] [f(GHz)]

3.0 for 1-g SAR 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

(cid:1)

(cid:1)

(cid:1) The Max Conducted Output Power, which describe by client: -9dBm (0.126mW) EUT operation frequency: 2402-2480MHz, According above calculated, the min limit is 9.5mW at 2480MHz

 

 

GUANDONG TONGFANG ILLUMINATIONS CO., LTD TEST REPORT SCOPE OF WORK FCC ID TESTINGTF02 REPORT NUMBER 190524002GZU-001 ISSUE DATE 22-July-2019 PAGES 55 DOCUMENT CONTROL NUMBER FCC BT 4.0-d 2017 INTERTEK

[REVISED DATE]

[---------------------]

Block E, No.7-2 Guang Dong Software Science Park, Caipin Road, Guangzhou Science City, GETDD Guangzhou, China Telephone: 86-20-8213 9688 Facsimile:

86-20-3205 7538 www.intertek.com

: GUANGDONG TONGFANG ILLUMINATIONS CO., LTD. GONGHE TOWN, HESHAN CITY, GUANGDONG, 529728, CHINA.

: Same as applicant 190524002GZU-001 2ATZB-TF002 TEST REPORT Applicant Name &

Address Manufacturing Site Intertek Report No:

FCC ID:

Test standards 47 CFR PART 15 Subpart C: 2018 section 15.247 Sample Description

: Bluetooth controller

: TF002

: 5-24Vdc (Powered by adaptor) Model name: RKP-UL 121000DP-2 The product will be sold without adaptor Not Labeled

: 28 June 2019

: 28 June 2019-15 July 2019 Product Model No. Electrical Rating Adaptor (supplied by Client):

Serial No. Date Received Date Test Conducted Prepared and Checked By Daniel He Project Engineer Intertek Guangzhou Approved By:

Helen Ma Team Leader Intertek Guangzhou This report is for the exclusive use of Intertek's Client and is provided pursuant to the agreement between Intertek and its Client. Intertek's responsibility and liability are limited to the terms and conditions of the agreement. Intertek assumes no liability to any party, other than to the Client in accordance with the agreement, for any loss, expense or damage occasioned by the use of this report. Only the Client is authorized to permit copying or distribution of this report and then only in its entirety. Any use of the Intertek name or one of its marks for the sale or advertisement of the tested material, product or service must first be approved in writing by Intertek. The observations and test results in this report are relevant only to the sample tested. This report by itself does not imply that the material, product, or service is or has ever been under an Intertek certification program. Version: 10 June 2019 FCC BT 4.0-d Page 2 of 55 Intertek Report: No:

190524002GZU-001 TEST REPORT CONTENT 3.0 2.1 2.2 2.3 2.4 TEST REPORT ........................................................................................................................... 1 CONTENT ............................................................................................................................. 3 TEST RESULT SUMMARY ............................................................................................ 4 1.0 2.0 GENERAL DESCRIPTION ............................................................................................. 5 PRODUCT DESCRIPTION ........................................................................................................ 5 RELATED SUBMITTAL(S) GRANTS ........................................................................................... 6 TEST METHODOLOGY .......................................................................................................... 6 TEST FACILITY ..................................................................................................................... 6 SYSTEM TEST CONFIGURATION ................................................................................. 6 JUSTIFICATION .................................................................................................................... 6 3.1 EUT EXERCISING SOFTWARE ................................................................................................. 7 3.2 SPECIAL ACCESSORIES .......................................................................................................... 7 3.3 3.4 MEASUREMENT UNCERTAINTY .............................................................................................. 8 EQUIPMENT MODIFICATION ................................................................................................. 8 3.5 SUPPORT EQUIPMENT LIST AND DESCRIPTION .......................................................................... 9 3.6 4.0 MEASUREMENT RESULTS ........................................................................................ 10 ANTENNA REQUIREMENT ................................................................................................... 10 4.1 6 DB BANDWIDTH (DTS BANDWIDTH).................................................................................. 11 4.2 4.3 MAXIMUM PEAK CONDUCTED OUTPUT POWER ..................................................................... 15 PEAK POWER SPECTRAL DENSITY ......................................................................................... 19 4.4 OUT OF BAND CONDUCTED EMISSIONS ................................................................................ 23 4.5 OUT OF BAND RADIATED EMISSIONS .................................................................................... 28 4.6 RADIATED EMISSIONS IN RESTRICTED BANDS ......................................................................... 29 4.7 BAND EDGES REQUIREMENT ............................................................................................... 48 4.8 CONDUCTED EMISSIONS AT MAINS TERMINALS ..................................................................... 52 4.9 TEST EQUIPMENT LIST ............................................................................................. 55 5.0 Version: 10 June 2019 Page 3 of 55 FCC BT 4.0-d Intertek Report: No:

190524002GZU-001 TEST REPORT 1.0 TEST RESULT SUMMARY Test Item Test Requirement Antenna Requirement 6 dB Bandwidth

(DTS bandwidth) Maximum Peak Conducted Output Power Peak Power Spectral Density Out of Band Conducted Emissions Out of Band Radiated Emission Radiated Emissions in Restricted Bands Band Edges Measurement Conducted Emissions at Mains Terminals FCC PART 15 C section 15.247 (c) and Section 15.203 FCC PART 15 C section 15.247 (a)(2) FCC PART 15 C section 15.247(b)(3) FCC PART 15 C section 15.247(e) FCC PART 15 C section 15.209 & 15.247(d) FCC PART 15 C section 15.209 & 15.247(d) FCC PART 15 C section 15.209 & 15.247(d) FCC PART 15 C section 15.247 (d) & 15.205 FCC PART 15 C section 15.207 Test Method FCC PART 15 C section 15.247 (c) and Section 15.203 ANSI C63.10:

Clause 11.8 ANSI C63.10:

Clause 11.9.1.2 ANSI C63.10:

Clause 11.10.2 ANSI C63.10:

Clause 11.11 ANSI C63.10:

Clause 11.11, 6.4, 6.5 and 6.6 ANSI C63.10:

Clause 11.12.1, 6.4, 6.5 and 6.6 ANSI C63.10:

Clause 11.11 and 11.13 ANSI C63.10:

Clause 6.2 Result PASS PASS PASS PASS PASS N/A PASS PASS PASS Remark:

N/A: not applicable. Refer to the relative section for the details. EUT: In this whole report EUT means Equipment Under Test. Tx: In this whole report Tx (or tx) means Transmitter. Rx: In this whole report Rx (or rx) means Receiver. RF: In this whole report RF means Radio Frequency. ANSI C63.10: the detail version is ANSI C63.10:2013 in the whole report. Version: 10 June 2019 Page 4 of 55 FCC BT 4.0-d Intertek Report: No:

190524002GZU-001 TEST REPORT 2.0 2.1 General Description Product Description 2402 MHz 2480MHz GFSK 40 Channels 2 MHz PCB Layout 1 dBi Bluetooth 4.0 (single mode) 12Vdc (Powered by adaptor) Operating Frequency:

Type of Modulation:

Number of Channels:

Channel Separation:

Antenna Type:

Antenna Gain:

Speciality:

Power Supply:

EUT modulation and data packet during test:

The EUT has been tested on the Modulation of GFSK with 1 Mbps data rate. EUT channels and frequencies list:

Test frequencies are lowest channel 0: 2402 MHz, middle channel 19: 2440 MHz and highest channel 39: 2480 MHz. Frequency

(MHz) 2402 2404 2406 2408 2410 2412 2414 2416 2418 2420 2422 2424 2426 2428 Channel 14 15 16 17 18 19 20 21 22 23 24 25 26 27 Frequency

(MHz) 2430 2432 2434 2436 2438 2440 2442 2444 2446 2448 2450 2452 2454 2456 Channel 28 29 30 31 32 33 34 35 36 37 38 39

/

/

Frequency

(MHz) 2458 2460 2462 2464 2466 2468 2470 2472 2474 2476 2478 2480

/

/

Channel 0 1 2 3 4 5 6 7 8 9 10 11 12 13 Version: 10 June 2019 Page 5 of 55 FCC BT 4.0-d Intertek Report: No:

190524002GZU-001 TEST REPORT 2.2 Related Submittal(s) Grants This is an application for certification of:

DTS- Part 15 Digital Transmission Systems Remaining portions are subject to the following procedures:

Receiver portion of BT: exempt from technical requirement of this Part. 2.3 Test Methodology Both AC mains line-conducted and radiated emission measurements were performed according to the procedures in ANSI C63.10. Radiated emission measurement was performed in semi-anechoic chamber and conducted emission measurement was performed in shield room. For radiated emission measurement, preliminary scans and final tests were performed in the semi-anechoic chamber to determine the worst case modes. All radiated tests were performed at an antenna to EUT distance of 3 meters, unless stated otherwise. 2.4 Test Facility All tests were performed at:

Room102/104, No 203, KeZhu Road, Science City, GETDD Guangzhou, China Except Conducted Emissions was performed at:

Block E, No.7-2 Guang Dong Software Science Park, Caipin Road, Guangzhou Science City, GETDD Guangzhou, China A2LA Certificate Number 0078.10 Intertek Testing Services Shenzhen Ltd. Guangzhou Branch is accredited by A2LA and Listed in FCC website. FCC accredited test labs may perform both Certification testing under Parts 15 and 18 and Declaration of Conformity testing. 3.0 3.1 System Test Configuration Justification For emissions testing, the equipment under test (EUT) setup to transmit continuously to simplify the measurement methodology. Care was taken to ensure proper power supply voltages during testing. It was powered by 12Vdc supply. The signal is maximized through rotation. The antenna height and polarization are varied during the search for maximum signal level. The antenna height is varied from 1 to 4 meters. Radiated emissions are taken at three meters unless the signal level is too low for Version: 10 June 2019 Page 6 of 55 FCC BT 4.0-d Intertek Report: No:

190524002GZU-001 TEST REPORT measurement at that distance. If necessary, a pre-amplifier is used and/or the test is conducted at a closer distance. All readings are extrapolated back to the equivalent three meter reading using inverse scaling with distance. The spurious emissions more than 20 dB below the permissible value are not reported. For an intentional radiator, the spectrum shall be investigated from the lowest radio frequency signal generated in the device, without going below 9 kHz, up to at least the frequency shown in the following table:

Frequency range of radiated emission measurements Lowest frequency generated in the device 9 kHz to below 10 GHz At or above 10 GHz to below 30 GHz At or above 30 GHz Upper frequency range of measurement 10th harmonic of highest fundamental frequency or to 40 GHz, whichever is lower 5th harmonic of highest fundamental frequency or to 100 GHz, whichever is lower 5th harmonic of highest fundamental frequency or to 200 GHz, whichever is lower, unless otherwise specified Number of fundamental frequencies to be tested in EUT transmit band Frequency range in which device operates 1 MHz or less 1 MHz to 10 MHz Number of frequencies 1 2 Location in frequency range of operation 1 near top and 1 near Middle bottom 1 near top, 1 near middle and 1 near bottom More than 10 MHz 3 3.2 EUT Exercising Software N/A 3.3 Special Accessories No special accessories used. Version: 10 June 2019 Page 7 of 55 FCC BT 4.0-d Intertek Report: No:

190524002GZU-001 TEST REPORT 3.4 Measurement Uncertainty No. 1 2 3 4 5 6 7 8 9 10 11 12 Measurement Uncertainty 2.3%

Item 20 dB Bandwidth 6dB Bandwidth 99% Bandwidth Carrier Frequencies Separated 2.3%

Dwell Time 1.2%

Maximum Peak Conducted Output Power 1.5dB 1.5dB Peak Power Spectral Density Out of Band Conducted Emissions 1.5dB Band edges measurement 1.5dB 4.7 dB (25 MHz-1 GHz) 4.8 dB (1 GHz-18 GHz) 5.21dB (18GZH-26GHz) 2.58dB 0.5 C 0.4 %

1.2%

Conducted Emissions at Mains Terminals Temperature Humidity Time Radiated Emissions The measurement uncertainty describes the overall uncertainty of the given measured value during the operation of the EUT. Measurement uncertainty is calculated in accordance with ETSI TR 100 028-2001. The measurement uncertainty is given with a confidence of 95%, k=2. When determining of the test conclusion, the Measurement Uncertainty of test has been considered. Uncertainty and Compliance Unless the standard specifically states that measured values are to be extended by the measurement uncertainty in determining compliance, all compliance determinations are based on the actual measured value. 3.5 Equipment Modification Any modifications installed previous to testing by GUANGDONG TONGFANG ILLUMINATIONS CO., LTD. will be incorporated in each production model sold / leased in the United States. No modifications were installed by Intertek Testing Services Shenzhen Ltd. Guangzhou Branch. Version: 10 June 2019 Page 8 of 55 FCC BT 4.0-d Intertek Report: No:

190524002GZU-001 TEST REPORT 3.6 Support Equipment List and Description Description NoteBook USB extension cord, Use for Fix frequency board TELINK Control board for fix frequency Test software Manufacturer HP Model No. Compaq 6710b SN/Version SN:CNU8240LF9 Supplied by Intertek

--

--

USB-01

--

--

wtcdb 0.8m

(unscreened) Intertek

--

Client Client 1) The client made a continuous transmit sample for test. The test sample can be adjusted different frequency channel through the Software. 2) After fixing the frequency, the NoteBook and control board had been moved out of chamber. Version: 10 June 2019 Page 9 of 55 FCC BT 4.0-d Intertek Report: No:

190524002GZU-001 TEST REPORT 4.0 Measurement Results 4.1 Antenna Requirement Standard requirement:

15.203 requirement:

For intentional device. According to 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. 15.247(c) (1)(i) requirement:

(i) Systems operating in the 2400-2483.5 MHz bands that are used exclusively for fixed. Point-to-point operations may employ transmitting antennas with directional gain greater than 6 dBi 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 6 dBi. EUT Antenna The antenna is a Pin antenna and no consideration of replacement. The best case gain of the antenna is 1 dBi. Version: 10 June 2019 Page 10 of 55 FCC BT 4.0-d Intertek Report: No:

190524002GZU-001 TEST REPORT 4.2 6 dB Bandwidth (DTS bandwidth) Test Requirement:

Test Method:

Test Status:

Test Configuration:

FCC Part 15 C section 15.247

(a)(2)Systems using digital modulation techniques may operate in the 902-928 MHz, 2400-2483.5MHz, and 5725-

5850 MHz bands. The minimum 6 dB bandwidth shall be at least 500 kHz. ANSI C63.10: Clause 11.8 Pre-Scan has been conducted to determine the worst-case mode from all possible combinations between available modulations, data rates and antenna ports (if EUT with antenna diversity architecture). Following channel(s) was

(were) selected for the final test as listed below. Test Procedure:

1. Remove the antenna from the EUT and then connect a low attention attenuation RF cable (cable loss =2 dB) from the antenna port to the spectrum. Set the spectrum analyzer:

a) Set RBW = 100 kHz b) Set the VBW [3 RBW]

c) Detector = peak. d) Trace mode = max hold. e) Sweep = auto couple f) Allow the trace to stabilize. g) Measure the maximum width of the emission that is constrained by the frequencies associated with the two outermost amplitude points (upper and lower frequencies) that are attenuated by 6 dB relative to the maximum level measured in the fundamental emission. h) Span=2*BW~5*BW Repeat until all the test status is investigated. 2. 3. Version: 10 June 2019 Page 11 of 55 FCC BT 4.0-d Intertek Report: No:

190524002GZU-001 TEST REPORT 4. Report the worst case. Used Test Equipment List Spectrum Analyzer. Refer to Clause 5 Test Equipment List for details. Channel No. 0 19 39 Frequency

(MHz) 2402 2440 2480 Measured 6dB bandwidth (kHz) 762.6 787.2 816.0 Limit

(kHz) 500 Result Pass Pass Pass Test result: The unit does meet the FCC requirements. Version: 10 June 2019 Page 12 of 55 FCC BT 4.0-d TEST REPORT Result plot as follows:

Lowest Channel(2.402 GHz):

Middle Channel(2.440 GHz):

Intertek Report: No:

190524002GZU-001 Version: 10 June 2019 Page 13 of 55 FCC BT 4.0-d Intertek Report: No:

190524002GZU-001 TEST REPORT Highest Channel(2.480 GHz):

Version: 10 June 2019 Page 14 of 55 FCC BT 4.0-d Intertek Report: No:

190524002GZU-001 TEST REPORT 4.3 Maximum Peak Conducted Output Power Test Requirement:

Test Method:

Test Status:

Test Configuration:

FCC Part 15 C section 15.247

(b)(3) For systems using digital modulation in the 902-928 MHz, 2400-2483.5 MHz, and 5725-5850 MHz bands: 1 Watt. Except as shown in paragraph (c) of this section, if transmitting antennas of directional gain greater than 6 dBi are used, the conducted output power from the intentional radiator shall be reduced below the stated values in paragraphs (b) (1), (b) (2), and

(b) (3) of this section, as appropriate, by the amount in dB that the directional gain of the antenna exceeds 6 dBi. ANSI C63.10: Clause 11.9.1.1(RBW DTS bandwidth) Pre-Scan has been conducted to determine the worst-case mode from all possible combinations between available modulations, data rates and antenna ports (if EUT with antenna diversity architecture). Following channel(s) was (were) selected for the final test as listed below. Test Procedure:

1. Remove the antenna from the EUT and then connect a low attention attenuation RF cable (cable loss =2 dB) from the antenna port to the spectrum. 2. Set the spectrum analyzer:

a) Set the RBW = 2 MHzRBWDTS bandwidth. b) Set the VBW[3 RBW]. c) Set the span10 MHz[3 RBW]. d) Detector = peak. e) Sweep time = auto couple. f) Trace mode = max hold. g) Allow trace to fully stabilize. h) Use peak marker function to determine the peak amplitude level. 3. Repeat until all the test status is investigated. Version: 10 June 2019 Page 15 of 55 FCC BT 4.0-d Intertek Report: No:

190524002GZU-001 TEST REPORT 4. Report the worst case. Used Test Equipment List Spectrum Analyzer. Refer to Clause 5 Test Equipment List for details. Test result:

Channel No. 0 19 39 Frequency

(MHz) 2402 2440 2480 Measured channel Power (dBm)

-12.25

-12.29

-12.18 Limit 1W

(30 dBm) Result Pass Pass Pass Remark: Level = Read Level + Cable Loss Version: 10 June 2019 Page 16 of 55 FCC BT 4.0-d TEST REPORT Result plot as follows:

Lowest channel (2.402 GHz):

Middle Channel (2.440 GHz):

Intertek Report: No:

190524002GZU-001 Version: 10 June 2019 Page 17 of 55 FCC BT 4.0-d Intertek Report: No:

190524002GZU-001 TEST REPORT Highest Channel (2.480 GHz):

Test result: The unit does meet the FCC requirements. Version: 10 June 2019 Page 18 of 55 FCC BT 4.0-d Intertek Report: No:

190524002GZU-001 TEST REPORT 4.4 Peak Power Spectral Density Test Requirement:

Test Method:

Test Status:

Test Configuration:

FCC Part 15 C section 15.247

(e) For digitally modulated systems, the power spectral density conducted from the intentional radiator to the antenna shall not be greater than 8 dBm in any 3 kHz band during any time interval of continuous transmission. This power spectral density shall be determined in accordance with the provisions of paragraph (b) of this section. The same method of determining the conducted output power shall be used to determine the power spectral density. ANSI C63.10: Clause 11.10.2 Pre-Scan has been conducted to determine the worst-case mode from all possible combinations between available modulations, data rates and antenna ports (if EUT with antenna diversity architecture). Following channel(s) was (were) selected for the final test as listed below. Test Procedure:

1. 2. Remove the antenna from the EUT and then connect a low attention attenuation RF cable(cable loss =2 dB) from the antenna port to the spectrum analyzer or power meter. Set the spectrum analyzer:

a) Set analyzer center frequency to DTS channel center frequency. b) Set the span= 1.5 DTS bandwidth. c) Set the RBW to 3 kHz RBW 100 kHz. d) Set the VBW [3 RBW]. e) Detector = peak. f) Sweep time = auto couple. g) Trace mode = max hold. h) Allow trace to fully stabilize. Version: 10 June 2019 Page 19 of 55 FCC BT 4.0-d Intertek Report: No:

190524002GZU-001 TEST REPORT the RBW. i) Use the peak marker function to determine the maximum amplitude level within j) If measured value exceeds requirement, then reduce RBW (but no less than 3 kHz) and repeat. 3. 4. 5. Measure the Power Spectral Density of the test frequency with special test status. Repeat until all the test status is investigated. Report the worst case. Used Test Equipment List Spectrum Analyzer. Refer to Clause 5 Test Equipment List for details. Test result:

Channel No. 0 19 39 Frequency

(MHz) 2402 2440 2480 Measured Peak Power Spectral Density

(dBm/3 kHz) Limit Result

-23.46

-23.65

-23.04 8 dBm/3kHz Pass Pass Pass Test result: Level = Read Level + Cable Loss. Version: 10 June 2019 Page 20 of 55 FCC BT 4.0-d TEST REPORT Result plot as follows:

Lowest channel (2.402 GHz):

Middle Channel (2.440 GHz):

Intertek Report: No:

190524002GZU-001 Version: 10 June 2019 Page 21 of 55 FCC BT 4.0-d Intertek Report: No:

190524002GZU-001 TEST REPORT Highest Channel (2.480 GHz):

Version: 10 June 2019 Page 22 of 55 FCC BT 4.0-d Intertek Report: No:

190524002GZU-001 TEST REPORT 4.5 Out of Band Conducted Emissions Test Requirement:

Test Method:

Test Status:

Test Configuration:

intentional radiator FCC Part 15 C section 15.247

(d) In any 100 kHz bandwidth outside the frequency band in which the spread spectrum or digitally modulated 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. ANSI C63.10: Clause 11.11 Pre-Scan has been conducted to determine the worst-case mode from all possible combinations between available modulations, data rates and antenna ports (if EUT with antenna diversity architecture). Following channel(s) was (were) selected for the final test as listed below. Test Procedure:

1. Remove the antenna from the EUT and then connect a low RF cable (cable loss =2dB) from the antenna port to the spectrum analyzer or power meter. Establish a reference level by using the following procedure:

2. a) Set instrument center frequency to DTS channel center frequency. b) Set the span to 1.5 DTS bandwidth. c) Set the RBW = 100 kHz. d) Set the VBW [3 RBW]. e) Detector = peak. f) Sweep time = auto couple. g) Trace mode = max hold. h) Allow trace to fully stabilize. i) Use the peak marker function to determine the maximum PSD level. Version: 10 June 2019 Page 23 of 55 FCC BT 4.0-d Intertek Report: No:

190524002GZU-001 TEST REPORT Note that the channel found to contain the maximum PSD level can be used to establish the reference level Emission level measurement 3. a) Set the center frequency and span to encompass frequency range to be measured. b) Set the RBW = 100 kHz. c) Set the VBW [3 RBW]. d) Detector = peak. e) Sweep time = auto couple. f) Trace mode = max hold. g) Allow trace to fully stabilize. h) Use the peak marker function to determine the maximum amplitude level. 4. Measure the Conducted unwanted Emissions of the test frequency with special test status. Repeat until all the test status is investigated. Report the worst case. 5. 6. Used Test Equipment List Spectrum Analyzer. Refer to Clause 5 Test Equipment List for details. Version: 10 June 2019 Page 24 of 55 FCC BT 4.0-d TEST REPORT Result plot as follows:

Lowest channel (2.402 GHz):

30 MHz to 25 GHz:

2.401812500 GHz

-13.416 dBm 20 0

-20

-40 Intertek Report: No:

190524002GZU-001

-13.416dBm

-33.416dBm n i l e v e L

-60 m B d

-80

-100

.03 5 10 15 20 25 Frequency in GHz In any 100 kHz bandwidth, the Conducted Spurious Emissions from 30 MHz to 25 GHz were greater than 20dB below the peak emission within the band that contains the highest level of the desired power. Version: 10 June 2019 Page 25 of 55 FCC BT 4.0-d TEST REPORT Middle Channel (2.440 GHz):

30 MHz to 25 GHz:

20 0

-20

-40 2.439812500 GHz

-13.599 dBm 4.880312500 GHz

-47.399 dBm Intertek Report: No:

190524002GZU-001

-13.599dBm

-33.599dBm n i l e v e L

-60 m B d

-80

-100

.03 5 10 15 20 25 Frequency in GHz In any 100 kHz bandwidth, the Conducted Spurious Emissions from 30 MHz to 25 GHz were greater than 20dB below the peak emission within the band that contains the highest level of the desired power. Version: 10 June 2019 Page 26 of 55 FCC BT 4.0-d Intertek Report: No:

190524002GZU-001 TEST REPORT Highest Channel (2.480 GHz):

30 MHz to 25 GHz:

20 0

-20

-40 n i l e v e L

-60 m B d 2.479937500 GHz

-13.341 dBm 4.959250000 GHz

-47.198 dBm 9.921062500 GHz

-57.669 dBm

-13.341dBm

-33.341dBm

-80

-100

.03 5 10 15 20 25 Frequency in GHz In any 100 kHz bandwidth, the Conducted Spurious Emissions from 30 MHz to 25 GHz were greater than 20dB below the peak emission within the band that contains the highest level of the desired power. Version: 10 June 2019 Page 27 of 55 FCC BT 4.0-d Intertek Report: No:

190524002GZU-001 TEST REPORT 4.6 Out of Band Radiated Emissions For out of band radiated emissions into Non-Restricted Frequency Bands were performed at a 3m separation distance to determine whether these emissions complied with the 20dB attenuation requirement.

[] Not required, since all emissions are more than 20dB below fundamental

[ ]

See attached data sheet Version: 10 June 2019 Page 28 of 55 FCC BT 4.0-d Intertek Report: No:

190524002GZU-001 TEST REPORT 4.7 Radiated Emissions in Restricted Bands Test Requirement:

Test Method:

Test Status:

Test site:

Limit:

Detector:

Field Strength Calculation:

Where:

FCC Part 15 C section 15.247

(d) In addition, radiated emissions which fall in the restricted bands, as defined in Section 15.205(a), must also comply with the radiated emission limits specified in Section 15.209(a) (see Section 15.205(c)). ANSI C63.10: Clause 11.12.1, 6.4, 6.5 and 6.6 Pre-Scan has been conducted to determine the worst-case mode from all possible combinations between available modulations, data rates and antenna ports (if EUT with antenna diversity architecture). Following channel(s) was (were) selected for the final test as listed below. Measurement Distance: 3m (Semi-Anechoic Chamber) 40.0 dBV/m between 30MHz & 88MHz;

43.5 dBV/m between 88MHz & 216MHz;

46.0 dBV/m between 216MHz & 960MHz;

54.0 dBV/m above 960MHz. For Peak and Quasi-Peak value:

RBW =

1 MHz for f 1 GHz, 200 Hz for 9 kHz to 150 kHz 9 kHz for 150 kHz to 30 MHz 120 kHz for 30 MHz to 1GHz VBW RBW Sweep = auto Detector function = peak for f 1 GHz, QP for f < 1 GHz Trace = max hold For AV value:

RBW = 1 MHz for f 1 GHz, 100 kHz for f < 1 GHz VBW=10 Hz Sweep = auto Trace = max hold The field strength is calculated by adding the reading on the Spectrum Analyzer to the factors associated with preamplifiers (if any), antennas, cables, pulse desensitization and average factors

(when specified limit is in average and measurements are made with peak detectors). A sample calculation is included below:

FS = RA + AF + CF - AG + PD + AV FS = RA + Correct Factor + AV FS = Field Strength in dBV/m Version: 10 June 2019 Page 29 of 55 FCC BT 4.0-d TEST REPORT Intertek Report: No:

190524002GZU-001 RA = Receiver Amplitude (including preamplifier) in dBV AF = Antenna Factor in dB CF = Cable Attenuation Factor in dB AG = Amplifier Gain in dB PD = Pulse Desensitization in dB AV = Average Factor in dB Correct Factor = AF + CF AG + PD In the radiated emission table which follows, the reading shown on the data table may reflect the preamplifier gain. An example of the calculations, where the reading does not reflect the preamplifier gain, follows:

FS = RA + AF + CF - AG + PD + AV Assume a receiver reading of 62.0 dBV is obtained. The antenna factor of 7.4 dB and cable factor of 1.6 dB is added. The amplifier gain of 29 dB is subtracted. The pulse desensitization factor of the spectrum analyzer was 0 dB, and the resultant average factor was -10 dB. The net field strength for comparison to the appropriate emission limit is 32 dBV/m. RA = 62.0 dBV AF = 7.4 dB CF = 1.6 dB AG = 29.0 dB PD = 0 dB AV = -10 dB Correct Factor = 7.4 + 1.6 29.0 + 0 = -20 dB FS = 62 + (-20) + (-10) = 32 dBV/m Remark: Above the 1GHz, spectrum used the RBW 1MHz(1/RBW=1us) for test, which is shorter than the width of one pulse, so PD=0dB Section 15.205 Restricted bands of operation.

(a) Except as shown in paragraph (d) of this section. Only spurious emissions are permitted in any of the frequency bands listed below:

Version: 10 June 2019 Page 30 of 55 FCC BT 4.0-d Intertek Report: No:

190524002GZU-001 TEST REPORT MHz MHz MHz GHz 0.090 - 0.110 10.495 - 0.505 2.1735 - 2.1905 4.125 - 4.128 4.17725 - 4.17775 4.20725 - 4.20775 6.26775 - 6.26825 6.31175 - 6.31225 6.215 - 6.218 8.291 - 8.294 8.362 - 8.366 8.37625 - 8.38675 8.41425 - 8.41475 12.51975 - 12.52025 12.57675 - 12.57725 12.29 - 12.293 13.36 - 13.41 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 - 156.9 167.72 - 173.2 240 - 285 322 - 335.4 162.0125 - 167.17 399.9 - 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 2655 - 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 Version: 10 June 2019 Page 31 of 55 FCC BT 4.0-d Intertek Report: No:

190524002GZU-001 TEST REPORT Test Configuration:

1) 9 kHz to 30 MHz emissions:

2) 30 MHz to 1 GHz emissions:

Version: 10 June 2019 Page 32 of 55 FCC BT 4.0-d Intertek Report: No:

190524002GZU-001 TEST REPORT 3) 1 GHz to 40 GHz emissions:

Test Procedure:

1) 9 kHz to 30 MHz emissions:

For testing performed with the loop antenna. The centre of the loop was positioned 1 m above the ground and positioned with its plane vertical at the special distance from the EUT. During testing the loop was rotated about its vertical axis for maximum response at each azimuth and also investigated with the loop positioned in the horizontal plane. 2) 30 MHz to 1 GHz emissions:

For testing performed with the bi-log type antenna. The measurement is performed with the EUT rotated 360, the antenna height scanned between 1m and 4m, and the antenna rotated to repeat the measurement for both the horizontal and vertical antenna polarizations. 3) 1 GHz to 25 GHz emissions:

Test site with RF absorbing material covering the ground plane that met the site validation criterion called out in CISPR 16-1-4:2010 was used to perform radiated emission test above 1 GHz. For testing performed with the horn antenna. The measurement is performed with the EUT rotated 360, the antenna height scanned between 1m and 4m, and the antenna rotated to repeat the measurement for both the horizontal and vertical antenna polarizations. 4) The receiver was scanned from 9 kHz to 25 GHz. When an emission was found, the table was rotated to produce the maximum signal strength. An initial pre-scan was performed for in peak detection mode using the receiver. The EUT was measured for both the Horizontal and Vertical polarities and performed a pre-test three orthogonal planes. For intentional radiators, measurements of the variation of the input power or the radiated signal level of the fundamental frequency component of the emission, as appropriate, shall be performed with the supply voltage varied between 85% and 115% of the nominal rated supply voltage. The worst case emissions were reported. Version: 10 June 2019 Page 33 of 55 FCC BT 4.0-d Intertek Report: No:

190524002GZU-001 TEST REPORT Used Test Equipment List:

3m Semi-Anechoic Chamber, EMI Test Receiver (9 kHz~7 GHz), Signal and Spectrum Analyzer

(10 Hz~40 GHz), Loop antenna (9 kHz-30 MHz). TRILOG Super Broadband test Antenna(30 MHz-

3 GHz(RX), Bouble-Ridged Waveguide Horn Antenna (800 MHz-18 GHz)(RX) and High Frequency Antenna & preamplifier(18 GHz~26.5 GHz) (RX). Refer to Clause 5 Test Equipment List for details. 9 kHz~30 MHz Field Strength of Unwanted Emissions. Quasi-Peak Measurement The measurements with active loop antenna were greater than 20dB below the limit, so the test data were not recorded in the test report. Version: 10 June 2019 Page 34 of 55 FCC BT 4.0-d TEST REPORT Test at Channel 0 (2.402 GHz) in transmitting status 30 MHz~1 GHz Spurious Emissions. Quasi-Peak Measurement Horizontal:

Peak scan Level (dBuV/m) Intertek Report: No:

190524002GZU-001 FCC 15 100 90 80 70 60 50 40 30 20 10 0 30M n i l e v e L

/

m V B d 50 60 80 100M 200 300 400 500 800 1G Frequency in Hz Quasi-peak measurement:

Frequency

(MHz) 109.04 232.24 299.80 Receiver Reading Level

(dBV) 3.6 12.4 12.3 Correction factors

(dB/m) 13.1 14.4 15.5 Emission Level

(dBV/m) 16.7 26.8 27.8 Limit

(dBV/m) 43.5 46.0 46.0 Remark:

Final Test Level =Receiver Reading + Correction Factor Correction Factor = Antenna Factor + Cable Loss. Version: 10 June 2019 Page 35 of 55 FCC BT 4.0-d TEST REPORT Vertical:

Peak scan Level (dBuV/m) 100 90 80 70 60 50 40 30 20 10 0 30M n i l e v e L

/

m V B d Intertek Report: No:

190524002GZU-001 FCC 15 50 60 80 100M 200 300 400 500 800 1G Frequency in Hz Quasi-peak measurement Frequency

(MHz) 30.72 44.68 145.68 Receiver Reading Level

(dBV) 17.9 12.2 17.6 Correction factors

(dB/m) 10.9 14.3 9.8 Emission Level

(dBV/m) 28.8 26.5 27.4 Limit

(dBV/m) 40.0 40.0 43.5 Remark:

Final Test Level =Receiver Reading + Correction Factor Correction Factor = Antenna Factor + Cable Loss. Version: 10 June 2019 Page 36 of 55 FCC BT 4.0-d TEST REPORT 1~25 GHz Radiated Emissions. Peak & Average Measurement PK Measurement:

AV Measurement:

Frequency

(MHz) 4802.90 7205.49 9608.24 4802.90 7205.49 9608.24 Frequency

(MHz) 4802.90 7205.49 9608.24 4802.90 7205.49 9608.24 PK Reading Level

(dBV) 49.9 42.9 39.5 44.0 41.4 38.8 AV Reading Level

(dBV)

/

/

/

/

/

/

Correction factors

(dB/m)

-0.5 3.4 6.3

-0.5 3.4 6.3 PK Emission Level

(dBV/m) 49.4 46.3 45.8 43.5 44.8 45.1 Correction factors

(dB/m)

-0.5 3.4 6.3

-0.5 3.4 6.3 AV Emission Level

(dBV/m)

/

/

/

/

/

/

Intertek Report: No:

190524002GZU-001 PK Limit

(dBV/m) 74 74 74 74 74 74 AV Limit

(dBV/m) 54 54 54 54 54 54 Antenna polarization Horizontal Horizontal Horizontal Vertical Vertical Vertical Antenna polarization Horizontal Horizontal Horizontal Vertical Vertical Vertical The field strength is calculated by adding the Antenna Factor, Cable Factor &

Preamplifier. The basic equation with a sample calculation is as follows:

Final Test Level =Receiver Reading + Correction Factor Correction Factor = Antenna Factor + Cable Loss Preamplifier Factor. Remark:

Harmonic Emissions was tested with filter (Product name: MICRO-TRONICS, model name: BRM50702), other radiated emissions were found below the reference noise level. When Peak emission level was below AV limit, the AV emission level was not recorded. Version: 10 June 2019 Page 37 of 55 FCC BT 4.0-d Intertek Report: No:

190524002GZU-001 TEST REPORT Band Edge test Restricted Bands Horizontal 120 100 80 n i l e v e L

/

m V B d 60 40 Restricted band for BT PK (3m) Restricted band for BT AV (3m) 20 10 2310 2320 2340 2360 Frequency

(MHz) 2338.00 PK Reading Level

(dBV) 48.8 2400 2420 2440 2450 PK Emission Level

(dBV/m) 46.5 Limit

(dBV/m) 74.0 2380 Frequency in MHz Correction factors

(dB/m)

-2.3 Remark:

Final Test Level =Receiver Reading + Correction Factor Correction Factor = Antenna Factor + Cable Loss Preamplifier Factor. When Peak emission level was below AV limit, the AV emission level was not recorded. Version: 10 June 2019 Page 38 of 55 FCC BT 4.0-d Intertek Report: No:

190524002GZU-001 Restricted band for BT PK (3m) Restricted band for BT AV (3m) TEST REPORT Vertical 120 100 80 n i l e v e L

/

m V B d 60 40 20 10 2310 2320 2340 2360 2380 Frequency in MHz 2400 2420 2440 2450 Frequency

(MHz) 2369.97 PK Reading Level

(dBV) 47.1 Correction factors

(dB/m)

-2.3 PK Emission Level

(dBV/m) 44.8 Limit

(dBV/m) 74.0 Remark:

Final Test Level =Receiver Reading + Correction Factor Correction Factor = Antenna Factor + Cable Loss Preamplifier Factor. When Peak emission level was below AV limit, the AV emission level was not recorded. Version: 10 June 2019 Page 39 of 55 FCC BT 4.0-d Intertek Report: No:

190524002GZU-001 TEST REPORT Test at Channel 19 (2.440 GHz) in transmitting status 30 MHz~1 GHz Radiated Emissions. Quasi-Peak Measurement Horizontal:

Peak scan Level (dBV/m) 100 90 80 70 60 50 40 30 20 10 0 30M n i l e v e L

/

m V B d FCC 15 50 60 80 100M 200 300 400 500 800 1G Frequency in Hz Quasi-peak measurement Frequency

(MHz) 115.48 211.16 728.64 Receiver Reading Level

(dBV) 6.9 9.0 2.6 Correction factors

(dB/m) 11.9 13.4 23.2 Emission Level

(dBV/m) 18.8 22.4 25.8 Limit

(dBV/m) 43.5 43.5 46.0 Remark:

Final Test Level =Receiver Reading + Correction Factor Correction Factor = Antenna Factor + Cable Loss. Version: 10 June 2019 Page 40 of 55 FCC BT 4.0-d TEST REPORT Vertical:

Peak scan Level (dBV/m) 100 90 80 70 60 50 40 30 20 10 0 30M n i l e v e L

/

m V B d Intertek Report: No:

190524002GZU-001 FCC 15 50 60 80 100M 200 300 400 500 800 1G Frequency in Hz Quasi-peak measurement Frequency

(MHz) 43.44 101.76 133.92 Receiver Reading Level

(dBV) 11.8 11.0 15.3 Correction factors

(dB/m) 14.1 12.6 9.3 Emission Level

(dBV/m) 25.9 23.6 24.6 Limit

(dBV/m) 40.0 43.5 43.5 Remark:

Final Test Level =Receiver Reading + Correction Factor Correction Factor = Antenna Factor + Cable Loss. Version: 10 June 2019 Page 41 of 55 FCC BT 4.0-d TEST REPORT 1~25 GHz Radiated Emissions. Peak & Average Measurement PK Measurement:

Frequency

(MHz) 4880.32 7320.58 9760.12 4880.32 7320.58 9760.12 AV Measurement:

Frequency

(MHz) 4880.32 7320.58 9760.12 4880.32 7320.58 9760.12 PK Reading Level

(dBV) 46.9 41.3 38.1 46.4 41.0 36.8 AV Reading Level

(dBV)

/

/

/

/

/

/

Correction factors

(dB/m) PK Emission Level

(dBV/m) 46.4 45.1 44.9 45.9 44.8 43.6 Correction factors

(dB/m) AV Emission Level

(dBV/m)

-0.5 3.8 6.8

-0.5 3.8 6.8

-0.5 3.8 6.8

-0.5 3.8 6.8

/

/

/

/

/

/

Intertek Report: No:

190524002GZU-001 PK Limit

(dBV/m) 74 74 74 74 74 74 Antenna polarization Horizontal Horizontal Horizontal Vertical Vertical Vertical AV Limit

(dBV/m) Antenna polarization 54 54 54 54 54 54 Horizontal Horizontal Horizontal Vertical Vertical Vertical The field strength is calculated by adding the Antenna Factor, Cable Factor & Preamplifier. The basic equation with a sample calculation is as follows:

Final Test Level =Receiver Reading + Correction Factor Correction Factor = Antenna Factor + Cable Loss Preamplifier Factor. Remark:

Harmonic Emissions was tested with filter (Product name: MICRO-TRONICS, model name:

BRM50702), other radiated emissions were found below the reference noise level When Peak emission level was below AV limit, the AV emission level was not recorded. Version: 10 June 2019 Page 42 of 55 FCC BT 4.0-d TEST REPORT Test at Channel 39 (2.480 GHz) in transmitting status 30 MHz~1 GHz Radiated Emissions. Quasi-Peak Measurement Horizontal:

Peak scan Level (dBV/m) Intertek Report: No:

190524002GZU-001 FCC 15 100 90 80 70 60 50 40 30 20 10 0 30M n i l e v e L

/

m V B d 50 60 80 100M 200 300 400 500 800 1G Frequency in Hz Quasi-peak measurement Frequency

(MHz) 115.60 173.44 298.68 Receiver Reading Level

(dBV) 7.6 11.5 11.9 Correction factors

(dB/m) 11.9 10.8 15.5 Emission Level

(dBV/m) 19.5 22.3 27.4 Limit

(dBV/m) 43.5 43.5 46.0 Remark:

Final Test Level =Receiver Reading + Correction Factor Correction Factor = Antenna Factor + Cable Loss. Version: 10 June 2019 Page 43 of 55 FCC BT 4.0-d Intertek Report: No:

190524002GZU-001 FCC 15 50 60 80 100M 200 300 400 500 800 1G Frequency in Hz TEST REPORT Vertical:

Peak scan Level (dBV/m) 100 90 80 70 60 50 40 30 20 10 0 30M n i l e v e L

/

m V B d Quasi-peak measurement Frequency

(MHz) 48.32 101.76 139.84 Receiver Reading Level

(dBV) 6.8 13.0 11.3 Correction factors

(dB/m) 15.0 12.6 9.6 Emission Level

(dBV/m) 21.8 25.6 20.9 Limit

(dBV/m) 40.0 43.5 43.5 Remark:

Final Test Level =Receiver Reading + Correction Factor Correction Factor = Antenna Factor + Cable Loss. Version: 10 June 2019 Page 44 of 55 FCC BT 4.0-d TEST REPORT 1~25 GHz Radiated Emissions. Peak & Average Measurement PK Measurement:

Frequency

(MHz) 4959.25 7439.62 9921.06 4959.25 7439.62 9921.06 AV Measurement:

Frequency

(MHz) 4959.25 7439.62 9921.06 4959.25 7439.62 9921.06 PK Reading Level

(dBV) 44.9 45.9 41.2 46.4 42.6 38.1 AV Reading Level

(dBV)

/

/

/

/

/

/

Correction factors

(dB/m) PK Emission Level

(dBV/m) 44.4 50.1 48.5 45.9 46.8 45.4 Correction factors

(dB/m) AV Emission Level

(dBV/m)

-0.5 4.2 7.3

-0.5 4.2 7.3

-0.5 4.2 7.3

-0.5 4.2 7.3

/

/

/

/

/

/

Intertek Report: No:

190524002GZU-001 PK Limit

(dBV/m) 74 74 74 74 74 74 Antenna polarization Horizontal Horizontal Horizontal Vertical Vertical Vertical AV Limit

(dBV/m) Antenna polarization 54 54 54 54 54 54 Horizontal Horizontal Horizontal Vertical Vertical Vertical The field strength is calculated by adding the Antenna Factor, Cable Factor & Preamplifier. The basic equation with a sample calculation is as follows:

Final Test Level =Receiver Reading + Correction Factor Correction Factor = Antenna Factor + Cable Loss Preamplifier Factor. Remark:

Harmonic Emissions was tested with filter (Product name: MICRO-TRONICS, model name:

BRM50702), other radiated emissions were found below the reference noise level When Peak emission level was below AV limit, the AV emission level was not recorded. Version: 10 June 2019 Page 45 of 55 FCC BT 4.0-d TEST REPORT Band Edge test Restricted Bands Horizontal 120 100 80 n i l e v e L

/

m V B d 60 40 20 10 2450 2460 2470 2480 Frequency in MHz Intertek Report: No:

190524002GZU-001 Restricted band for BT PK (3m) Restricted band for BT AV (3m) 2490 2500 Frequency

(MHz) 2490.05 PK Reading Level

(dBV) 42.9 Correction factors

(dB/m)

-2.1 PK Emission Level

(dBV/m) 40.8 Limit

(dBV/m) 74.0 Remark:

Final Test Level =Receiver Reading + Correction Factor Correction Factor = Antenna Factor + Cable Loss Preamplifier Factor. When Peak emission level was below AV limit, the AV emission level was not be recorded. Version: 10 June 2019 Page 46 of 55 FCC BT 4.0-d TEST REPORT Vertical 120 100 80 n i l e v e L

/

m V B d 60 40 20 10 2450 2460 2470 2480 Frequency in MHz Intertek Report: No:

190524002GZU-001 Restricted band for BT PK (3m) Restricted band for BT AV (3m) 2490 2500 Frequency

(MHz) 2490.05 PK Reading Level

(dBV) 43.7 Correction factors

(dB/m)

-2.1 PK Emission Level

(dBV/m) 41.6 Limit

(dBV/m) 74.0 Remark:

Final Test Level =Receiver Reading + Correction Factor Correction Factor = Antenna Factor + Cable Loss Preamplifier Factor. When Peak emission level was below AV limit, the AV emission level was not recorded. Version: 10 June 2019 Page 47 of 55 FCC BT 4.0-d Intertek Report: No:

190524002GZU-001 TEST REPORT 4.8 Band Edges Requirement Test Requirement:

Frequency Band:

Test Method:

Test Status:

Test Configuration:

FCC Part 15 C section 15.247

(d) 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. 2400 MHz to 2483.5 MHz ANSI C63.10: Clause 11.11 and 11.13 Pre-Scan has been conducted to determine the worst-case mode from all possible combinations between available modulations, data rates and antenna ports (if EUT with antenna diversity architecture). Following channel(s) was (were) selected for the final test as listed below. For Band Edges Emission in Radiated mode, please refer to clause 4.7 Test Procedure:

1. Remove the antenna from the EUT and then connect a low RF cable from the antenna port to the spectrum analyzer. a) Set instrument center frequency to the frequency of the emission to be measured (must be within 2 MHz of the authorized band edge). b) Set the center frequency and span to encompass frequency range to be measured. c) RBW = 100 kHz. d) VBW [3 RBW]. e) Detector = peak. f) Sweep time = auto. Version: 10 June 2019 Page 48 of 55 FCC BT 4.0-d Intertek Report: No:

190524002GZU-001 TEST REPORT g) Trace mode = max hold. h) Allow sweep to continue until the trace stabilizes (required measurement time may increase for low-duty-cycle applications). i) For radiated Band-edge emissions within a restricted band and within 2 MHz of an authorized band edge, integration method is considered. Repeat until all the test status is investigated. Report the worst case. 2. 3. Used Test Equipment List:

3m Semi-Anechoic Chamber, EMI Test Receiver (9 kHz~7 GHz), Signal and Spectrum Analyzer

(10 Hz~40 GHz), Loop antenna (9 kHz-30 MHz). TRILOG Super Broadband test Antenna(30 MHz-3 GHz(RX), Bouble-Ridged Waveguide Horn Antenna (800 MHz-18 GHz)(RX) and High Frequency Antenna & preamplifier(18 GHz~26.5 GHz) (RX). Refer to Clause 5 Test Equipment List for details. Test result with plots as follows:

Version: 10 June 2019 Page 49 of 55 FCC BT 4.0-d Intertek Report: No:

190524002GZU-001 TEST REPORT For conduct mode:

The band edges was measured and recorded Result:

The Lower Edges attenuated more than 20dB. The Upper Edges attenuated more than 20dB. Channel 0: 2.402 GHz Channel 39: 2.480 GHz Version: 10 June 2019 Page 50 of 55 FCC BT 4.0-d Intertek Report: No:

190524002GZU-001 TEST REPORT For radiated mode:

Please refer Clause 4.7 Radiated Emissions in Restricted Bands of this test report for more details. The resultant field strength in band edges meet the general radiated emission limit in section 15.209, which does not exceed 74 dBV/m (Peak Limit) and 54 dBV/m (Average Limit). Version: 10 June 2019 Page 51 of 55 FCC BT 4.0-d Intertek Report: No:

190524002GZU-001 TEST REPORT 4.9 Conducted Emissions at Mains Terminals AE EUT AMN TRANSFORMER TEST RECEIVER 50 terminator AC power source Test Configuration:

Test Setup and Procedure:

Test was performed according to ANSI C63.10 Clause 6.2. The EUT was set to achieve the maximum emission level. The mains terminal disturbance voltage was measured with the EUT in a shielded room. The EUT was connected to AC power source through an Artificial Mains Network which provides a 50 linear impedance Artificial hand is used if appropriate (for handheld apparatus). The load/control terminal disturbance voltage was measured with passive voltage probe if appropriate. The table-top EUT was placed on a 0.8m high non-metallic table above earthed ground plane

(Ground Reference Plane).And for floor standing EUT, was placed on a 0.1m high non-metallic supported on GRP. The EUT keeps a distance of at least 0.8m from any other of the metallic surface. The Artificial Mains Network is situated at a distance of 0.8m from the EUT. During the test, mains lead of EUT excess 0.8m was folded back and forth parallel to the lead so as to form a horizontal bundle with a length between 0.3m and 0.4m The bandwidth of test receiver was set at 9 kHz. The frequency range from 150 kHz to 30MHz was checked. Pre-test in the three channels: 2402MHz, 2440MHz and 2480MHz and found the conducted emission on 2402MHz was the worst case, so below test data was for 2402MHz. Passive voltage probe Version: 10 June 2019 Page 52 of 55 FCC BT 4.0-d Intertek Report: No:

190524002GZU-001 TEST REPORT Test Data and Curve At main terminal: Pass Tested Wire: Live Operation Mode: transmitting on 2402MHz dBV dBV 100 90 80 70 1 PK MAXH 2 AV MAXH FCC15QP 60 FCC15AV 50 40 30 20 10 0 150 kHz Att 10 dB 1 MHz 9 kHz RBW MT 1 s PREAMP OFF 10 MHz TDS 6DB AC 30 MHz EDIT PEAK LIST (Final Measurement Results) Trace1: FCC15QP Trace2: FCC15AV Trace3: ---

TRACE FREQUENCY LEVEL dBV DELTA LIMIT dB 1 Quasi Peak 366 kHz 24.95 L1 -33.63 Remark:

1. Corr. (dB) = LISN Factor (dB) + Cable Loss (dB) 2. Level (dBV) = Corr. (dB) + Read Level (dBV) 3. Delta Limit (dB) = Level (dBV)-Limit (dBV) Version: 10 June 2019 Page 53 of 55 FCC BT 4.0-d Intertek Report: No:

190524002GZU-001 TEST REPORT Tested Wire: Neutral Operation Mode: transmitting on 2402MHz dBV dBV 100 90 80 70 1 PK MAXH 2 AV MAXH FCC15QP 60 FCC15AV 50 40 30 20 10 0 150 kHz Att 10 dB 1 MHz 9 kHz RBW MT 1 s PREAMP OFF 10 MHz TDS 6DB AC 30 MHz EDIT PEAK LIST (Final Measurement Results) Trace1: FCC15QP Trace2: FCC15AV Trace3: ---

TRACE FREQUENCY LEVEL dBV DELTA LIMIT dB 1 Quasi Peak 378 kHz 33.13 L1 -25.18 2 Average 382 kHz 24.98 L1 -23.24 Remark:

1. Corr. (dB) = LISN Factor (dB) + Cable Loss (dB) 2. Level (dBV) = Corr. (dB) + Read Level (dBV) 3. Delta Limit (dB) = Level (dBV)-Limit (dBV) Version: 10 June 2019 Page 54 of 55 FCC BT 4.0-d Intertek Report: No:

190524002GZU-001 TEST REPORT 5.0 Test Equipment List

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Version: 10 June 2019 Page 55 of 55 FCC BT 4.0-d

 

 

1. Radiated Emissions in Restricted Bands:

Below 1G:

Above 1G 2. Conducted Emission Test: