Test Report

FCC ID: 2AKI8-ONN008

Test Report

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FCCID_3301609

Page 1 of 26 FCC Test Report Report No.: PTCDQ06170101802E‐FC02 FCC ID : 2AKI8‐ONN008 APPLICATION PURPOSE : Original Equipment PRODUCT DESIGNATION : WIRELESS HEAPHONES WITH TRANSMITTER BRAND NAME : ONN MODEL NAME : ONA17AA008, 07R625 CLIENT : TOPWAY EM ENTERPRISE LTD. DATE OF ISSUE : Feb. 28,2017 STANDARD(S) : FCC Part 15.239 REPORT VERSION : V1.0 Dongguan Precise Testing & Certification Corp., Ltd. CAUTION: This report shall not be reproduced except in full without the written permission of the test laboratory and shall not be quoted out of context.

Report No.: PTCDQ06170101802E-FC02 Page 2 of 26 Report Revise Record Report Version Revise Time Issued Date Valid Version Notes V1.0 / Feb. 28, 2017 Valid Original Report

Report No.: PTCDQ06170101802E-FC02 Page 3 of 26 TABLE OF CONTENTS 1. VERIFICATION OF CONFORMITY................................................................................................. 4 2. GENERAL INFORMATION............................................................................................................... 5 2.1. PRODUCT DESCRIPTION....................................................................................................................... 5 3. MEASUREMENT UNCERTAINTY................................................................................................... 6 4. DESCRIPTION OF TEST MODES................................................................................................... 6 5. SYSTEM TEST CONFIGURATION..................................................................................................6 5.1. EQUIPMENT USED IN EUT SYSTEM....................................................................................................6 5.2. SUMMARY OF TEST RESULTS..............................................................................................................6 6. TEST FACILITY................................................................................................................................... 7 7. LINE CONDUCTED EMISSION TEST............................................................................................ 8 7.1. LIMITS OF LINE CONDUCTED EMISSION TEST............................................................................... 8 7.2. BLOCK DIAGRAM OF LINE CONDUCTED EMISSION TEST...........................................................8 7.3. PRELIMINARY PROCEDURE OF LINE CONDUCTED EMISSION TEST...................................... 9 7.4. FINAL PROCEDURE OF LINE CONDUCTED EMISSION TEST...................................................... 9 7.5. TEST RESULT OF LINE CONDUCTED EMISSION TEST............................................................... 10 8. RADIATED EMISSION.....................................................................................................................12 8.1. MEASUREMENT PROCEDURE........................................................................................................... 12 8.2. TEST SETUP............................................................................................................................................ 13 8.3. TEST RESULT FOR FIELD STRENGTH OF FUNDAMENTAL........................................................14 8.4. TEST RESULT FOR FIELD STRENGTH OF BAND EDGE EMISSION......................................... 14 8.5. TEST RESULT FOR SPURIOUS EMISSION...................................................................................... 15 9. BANDWIDTH..................................................................................................................................... 17 9.1. MEASUREMENT PROCEDURE........................................................................................................... 17 9.2. TEST SETUP............................................................................................................................................ 17 9.3. TEST RESULT.......................................................................................................................................... 18 APPENDIX A: PHOTOGRAPHS OF TEST SETUP........................................................................ 20 APPENDIX B: PHOTOGRAPHS OF EUT........................................................................................ 21

Report No.: PTCDQ06170101802E-FC02 Page 4 of 26 1. VERIFICATION OF CONFORMITY Applicant TOPWAY EM ENTERPRISE LTD. 8F BLOCK B BUILDING 6 BAONENG S & T PARK LONG HUA SHENZHEN GD Address CHINA 518109 Manufacturer Jia Hua Li Dian Zi You Xian Gong Si NO 101,201, BUILDING E, NEW INDUSTRIAL ZONE, SHENZHU ROAD, Address LIUYUE SHENKENG VILLAGE, HENGGANG, DISTRICT, SHENZHEN, CHINA. Product Designation WIRELESS HEAPHONES WITH TRANSMITTER Brand Name ONN Test Model ONA17AA008 Series Model 07R625 Model Difference All are the same except the appearance and model name. Date of test Feb. 27, 2017 to Feb. 28, 2017 Deviation None Condition of Test Sample Normal Report Template AGCRT-US-BR/RF (2013-03-01) We hereby certify that: The above equipment was tested by Dongguan Precise Testing Service Co., Ltd. The test data, data evaluation, test procedures, and equipment configurations shown in this report were made in accordance with the procedures given in ANSI C63.10 (2013) and the energy emitted by the sample EUT tested as described in this report is in compliance with radiated emission limits of FCC part 15.239. Testing Engineer August Qiu Technical Manager Hack Ye Authorized Signatory Chris Du

Report No.: PTCDQ06170101802E-FC02 Page 5 of 26 2. GENERAL INFORMATION 2.1. PRODUCT DESCRIPTION A major technical description of EUT is described as following Operation Frequency 88.1MHz; 88.3MHz; 88.7MHz Field Strength(3m) 44.57dBuV/m(AV)@3m Modulation FM Number of channels 3 Hardware Version V1 Software Version A1 Antenna Designation External antenna Power Supply DC3V by battery or DC 5V by adapter NOTE: 1. About the EUT, please refer to User’s Manual.

Report No.: PTCDQ06170101802E-FC02 Page 6 of 26 3. MEASUREMENT UNCERTAINTY Conducted measurement: +/- 3.18dB Radiated measurement: +/- 3.91dB 4. DESCRIPTION OF TEST MODES NO. TEST MODE DESCRIPTION 1 Transmitting mode(Low channel) 2 Transmitting mode(Middle channel) 3 Transmitting mode(High channel) Note: 1. For Radiated Emission, 3axis were chosen for testing for each applicable mode. 2. All the requirements have been tested by modulating the transmitter with a 2.5 kHz tone at a fixed level which set to the manufacturer’s maximum rated input to the modulator. 3. Only the result of the worst case was recorded in the report, if no other cases. 5. SYSTEM TEST CONFIGURATION 5.1. EQUIPMENT USED IN EUT SYSTEM Item Equipment Model No. ID or Specification Remark WIRELESS HEAPHONES 1 ONA17AA008 2AKI8-ONN008 EUT WITH TRANSMITTER 2 Adapter PA-5V550mA-005 N/A Marketed 5.2. SUMMARY OF TEST RESULTS FCC RULES DESCRIPTION OF TEST RESULT 15.239 Field Strength of Fundamental and Spurious Emission Compliant 15.215 Bandwidth Compliant 15.209 Line Conducted Emission Compliant

Report No.: PTCDQ06170101802E-FC02 Page 7 of 26 6. TEST FACILITY Site Dongguan Precise Testing Service Co., Ltd. Building D, Baoding Technology Park,Guangming Road2, Dongcheng District, Location Dongguan, Guangdong, China. FCC Registration No. 371540 The test site is constructed and calibrated to meet the FCC requirements in Description documents ANSI C63.4:2014. ALL TEST EQUIPMENT LIST Radiated Emission Test Site Model Last Due Name of Equipment Manufacturer Serial Number Number Calibration Calibration Rohde & EMI Test Receiver ESCI 101417 July 3, 2016 July 2, 2017 Schwarz Trilog Broadband Antenna SCHWARZBECK VULB9160 9160-3355 July 3, 2016 July 2, 2017 (25M-1GHz) Signal Amplifier SCHWARZBECK BBV 9475 9745-0013 July 3, 2016 July 2, 2017 RF Cable SCHWARZBECK AK9515E 96221 July 3, 2016 July 2, 2017 3m Anechoic Chamber CHENGYU 966 PTS-001 June 3, 2016 June 2, 2017 MULTI-DEVICE Positioning Max-Full MF-7802 MF780208339 N/A N/A Controller Active loop antenna (9K-30MHz) Schwarzbeck FMZB1519 1519-038 June 3, 2016 June 2, 2017 Spectrum analyzer Agilent E4407B MY46185649 June 3, 2016 June 2, 2017 Audio analyzer HP 8920B US35010161 June 3, 2016 June 2, 2017 Conducted Emission Test Site Model Last Name of Equipment Manufacturer Serial Number Due Calibration Number Calibration Rohde & EMI Test Receiver ESCI 101417 July 3, 2016 July 2, 2017 Schwarz Artificial Mains Network Narda L2-16B 000WX31025 July 3, 2016 July 2, 2017 Artificial Mains Network (AUX) Narda L2-16B 000WX31026 July 3, 2016 July 2, 2017 RF Cable SCHWARZBECK AK9515E 96222 July 3, 2016 July 2, 2017 Shielded Room CHENGYU 843 PTS-002 June 3, 2016 June 2, 2017

Report No.: PTCDQ06170101802E-FC02 Page 8 of 26 7. LINE CONDUCTED EMISSION TEST 7.1. LIMITS OF LINE CONDUCTED EMISSION TEST Maximum RF Line Voltage Frequency Q.P.( dBuV) Average( dBuV) 150kHz~500kHz 66-56 56-46 500kHz~5MHz 56 46 5MHz~30MHz 60 50 Note: 1. The lower limit shall apply at the transition frequency. 2. The limit decreases linearly with the logarithm of the frequency in the range 0.15 MHz to 0.50 MHz. 7.2. BLOCK DIAGRAM OF LINE CONDUCTED EMISSION TEST EUT & Support

Report No.: PTCDQ06170101802E-FC02 Page 9 of 26 7.3. PRELIMINARY PROCEDURE OF LINE CONDUCTED EMISSION TEST 1. The equipment was set up as per the test configuration to simulate typical actual usage per the user’s manual. When the EUT is a tabletop system, a wooden table with a height of 0.8 meters is used and is placed on the ground plane as per ANSI C63.4 (see Test Facility for the dimensions of the ground plane used). When the EUT is a floor-standing equipment, it is placed on the ground plane which has a 3-12 mm non-conductive covering to insulate the EUT from the ground plane. 2. Support equipment, if needed, was placed as per ANSI C63.4. 3. All I/O cables were positioned to simulate typical actual usage as per ANSI C63.4. 4. All support equipments received AC120V/60Hz power from a LISN, if any. 5. The EUT received DC5.0V charging voltage by adapter which received 120V/60Hzpower by a LISN.. 6. The test program was started. Emissions were measured on each current carrying line of the EUT using a spectrum Analyzer / Receiver connected to the LISN powering the EUT. The LISN has two monitoring points: Line 1 (Hot Side) and Line 2 (Neutral Side). Two scans were taken: one with Line 1 connected to Analyzer / Receiver and Line 2 connected to a 50 ohm load; the second scan had Line 1 connected to a 50 ohm load and Line 2 connected to the Analyzer / Receiver. 7. Analyzer / Receiver scanned from 150 kHz to 30MHz for emissions in each of the test modes. 8. During the above scans, the emissions were maximized by cable manipulation. 9. The test mode(s) were scanned during the preliminary test. Then, the EUT configuration and cable configuration of the above highest emission level were recorded for reference of final testing. 7.4. FINAL PROCEDURE OF LINE CONDUCTED EMISSION TEST 1. EUT and support equipment was set up on the test bench as per step 2 of the preliminary test. 2. A scan was taken on both power lines, Line 1 and Line 2, recording at least the six highest emissions. Emission frequency and amplitude were recorded into a computer in which correction factors were used to calculate the emission level and compare reading to the applicable limit. If EUT emission level was less –2dB to the A.V. limit in Peak mode, then the emission signal was re-checked using Q.P and Average detector. 3. The test data of the worst case condition(s) was reported on the Summary Data page.

Report No.: PTCDQ06170101802E-FC02 Page 10 of 26 7.5. TEST RESULT OF LINE CONDUCTED EMISSION TEST Line Conducted Emission Test Line 1-L RESULT:PASS

Report No.: PTCDQ06170101802E-FC02 Page 11 of 26 Line Conducted Emission Test Line 2-N RESULT:PASS

Report No.: PTCDQ06170101802E-FC02 Page 12 of 26 8. RADIATED EMISSION 8.1. MEASUREMENT PROCEDURE 1. Configure the EUT according to ANSI C63.4. The EUT was placed on the top of the turntable 0.8 meter above ground and opposite the horn antenna. The phase center of the receiving antenna mounted on the top of a height-variable antenna tower was placed 3 meters far away from the turntable. 2. Power on the EUT and all the supporting units. The turntable was rotated by 360 degrees to determine the position of the highest radiation. 3. The height of the broadband receiving antenna was varied between one meter and four meters above ground to find the maximum emissions field strength of both horizontal and vertical polarization. 4. For each suspected emissions, the antenna tower was scan (from 1 M to 4 M) and then the turntable was rotated (from 0 degree to 360 degrees) to find the maximum reading. 5. Set the test-receiver system to Peak or CISPR quasi-peak Detect Function with specified bandwidth under Maximum Hold Mode. 6. For emissions below 1GHz, use 120KHz RBW and VBW>=3RBW for QP reading. 7. In case the emission is lower than 30MHz, loop antenna has to be used for measurement and the recorded data should be QP measured by receiver. High - Low scan is not required in this case. 8. Only the worst case is reported. The following table is the setting of spectrum analyzer and receiver. Receiver Parameter Setting Start ~Stop Frequency 9KHz~150KHz/RBW 200Hz for QP Start ~Stop Frequency 150KHz~30MHz/RBW 9KHz for QP Start ~Stop Frequency 30MHz~1000MHz/RBW 120KHz for QP

Report No.: PTCDQ06170101802E-FC02 Page 13 of 26 8.2. TEST SETUP Radiated Emission Test-Setup Frequency Below 30MHz RADIATED EMISSION TEST SETUP 30MHz-1000MHz

Report No.: PTCDQ06170101802E-FC02 Page 14 of 26 8.3. TEST RESULT FOR FIELD STRENGTH OF FUNDAMENTAL Level Limit Frequency Margin Polarization dB(uV/m) dB(uV/m) Pass/Fail Detector MHz dB PK PK 88.100 H 46.08 67.96 21.88 Pass PK 88.100 V 45.33 67.96 22.63 Pass PK 88.300 H 45.72 67.96 22.24 Pass PK 88.300 V 44.52 67.96 23.44 Pass PK 88.700 H 45.37 67.96 22.59 Pass PK 88.700 V 45.11 67.96 22.85 Pass PK Level Limit Frequency Margin Polarization dB(uV/m) dB(uV/m) Pass/Fail Detector MHz dB AV AV 88.100 H 44.57 47.96 -3.39 Pass AV 88.100 V 43.82 47.96 -4.14 Pass AV 88.300 H 44.16 47.96 -3.80 Pass AV 88.300 V 43.51 47.96 -4.45 Pass AV 88.700 H 44.36 47.96 -3.60 Pass AV 88.700 V 43.67 47.96 -4.29 Pass AV 8.4. TEST RESULT FOR FIELD STRENGTH OF BAND EDGE EMISSION Level Limit Frequency Margin Polarization dB(uV/m) dB(uV/m) Pass/Fail Detector MHz dB QP QP 88.000 H 36.42 40.00 -3.58 Pass QP 88.000 V 35.68 40.00 -4.32 Pass QP 108.000 H 24.11 43.50 -19.39 Pass QP 108.000 V 20.84 43.50 -22.66 Pass QP Note: The above two frequencies are the worst case for the band edge emission test.

Report No.: PTCDQ06170101802E-FC02 Page 15 of 26 8.5. TEST RESULT FOR SPURIOUS EMISSION RADIATED EMISSION BELOW 30MHz No emission found between lowest internal used/generated frequencies to 30MHz. RADIATED EMISSION BELOW 1GHZ-Horizontal RESULT: PASS

Report No.: PTCDQ06170101802E-FC02 Page 16 of 26 RADIATED EMISSION BELOW 1GHZ-Vertical RESULT: PASS Note: 1. Factor=Antenna Factor + Cable loss - Amplifier gain, Margin=Measurement-Limit. 2. The “Factor” value can be calculated automatically by software of measurement system. 3. All test modes had been tested. The Low channel is the worst case and recorded in the report.

Report No.: PTCDQ06170101802E-FC02 Page 17 of 26 9. BANDWIDTH 9.1. MEASUREMENT PROCEDURE 1. Set the parameters of SPA as below: Centre frequency = Operation Frequency RBW=10KHz VBW=30KHz Span: 300kHz Sweep time: Auto 2. Set the EUT to continue transmitting mode. Allow the trace to stabilize. Use the “N dB down” function of SPA to define the bandwidth. 3. Record the plots and Reported. 9.2. TEST SETUP

Report No.: PTCDQ06170101802E-FC02 Page 18 of 26 9.3. TEST RESULT Channel Channel Frequency(MHz) -20dB bandwidth (kHz) Limit(kHz) Low 88.1 126.6 200 Middle 88.3 122.2 200 High 88.7 126.3 200 TEST PLOT OF BANDWIDTH FOR LOW CHANNEL

Report No.: PTCDQ06170101802E-FC02 Page 19 of 26 TEST PLOT OF BANDWIDTH FOR MIDDLE CHANNEL TEST PLOT OF BANDWIDTH FOR HIGH CHANNEL

Report No.: PTCDQ06170101802E-FC01 Page 20 of 25 APPENDIX A: PHOTOGRAPHS OF TEST SETUP LINE CONDUCTED EMISSION TEST SETUP RADIATED EMISSION TEST SETUP BELOW 1G

Report No.: PTCDQ06170101802E-FC01 Page 21 of 25 APPENDIX B: PHOTOGRAPHS OF EUT ALL VIEW OF EUT TOP VIEW OF EUT

Report No.: PTCDQ06170101802E-FC01 Page 22 of 25 BOTTOM VIEW OF EUT FRONT VIEW OF EUT

Report No.: PTCDQ06170101802E-FC01 Page 23 of 25 BACK VIEW OF EUT LEFT VIEW OF EUT

Report No.: PTCDQ06170101802E-FC01 Page 24 of 25 RIGHT VIEW OF EUT OPEN VIEW OF EUT Used the Aux line as the antenna

Report No.: PTCDQ06170101802E-FC01 Page 25 of 25 INTERNAL VIEW OF EUT-1 INTERNAL VIEW OF EUT-2

Report No.: PTCDQ06170101802E-FC01 Page 26 of 25 LABEL OF ADAPTOR BATTERY COMPARTMENT ----END OF REPORT----


Document Created: 2017-03-01 18:06:47
Document Modified: 2017-03-01 18:06:47
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