TQMWIRPTT012.4G WIRELESS PTT

-2- -1- -3- -4- JH-BM667-1 Wireless headphone is high end accessories for 2way radio headphone. And it's connected to two way radio headset, two way radio and PTT with wireless dongle. It gets rid of defects for wire two way radio headset which is not so convenient for use, and it is suitable for various of occasion espe- cially firefighting, forest defending, Military field, steeplejack, heavy - industry and so on. Best Talent developed a wireless headphone for 2way radio with good quality for conversation and low rate design, is the best choice for professional communication purchaser. Wireless headphone manual for two way radio Product Introduction Product Components volume + wireless headphone MIC Volume - switch on/ off/ match Charge/ low power/ using Charge/ low power/ using PTT Charge Charge/ low power/ using PTT Dongle Product Features 1. Wireless connection between Wireless headphone, PTT and wireless dongle, more convenient and freedom for using. 2. High frequency2.4G wireless FHSS communication technology, avoid interference from two way radio, more reliable. 3. Voice spring saving power circuit require lowest power and bring longer conversation time. 4. dynamic voice compress technology, it makes voice more verisimilitude, distortion. 5. Automatic search mode, can connect automatically after temporary disconnecting. 6. Simple button operation make more convenient using. 7. Built-in lithium Battery, with charge and low power indicator. 8.Wireless dongle suitble for most two way radio. Operation Important Manual： Wireless PTT, headphone and Wireless dongle are matched ready before ex-factory,please follow up the following operation steps: 一、Preparation: When you use the product for the first time, pls use charger to charge for your wireless headset, wireless PTT and wireless dongle over 6 hours.(with charge indicator),to assure it's working in normal and connect wireless donglewith two way radio. 二、Switch on: Press switch on/off button of wirless dongle for 3s until the green indicator flicker qusickly, and it's in standby mode. Then connecting dongle with connect with the two way radio which is power off . Switch on two way radio power, about 5seconds the green indicator for dongle flicker quickly and step connected mode; ( Pls make sure the distance of wireless dongle and wireless headset is within 10m), After seconds, green indicator of both headset and dongle will flicker slowly,which indicates that the connection successfully, and they are in standby mode;(Diagram2) Press for long time till the blue indicator flicker Charge/ low power/ using wireless headphone Dongle Diagram2 三、 Standby Mode: When headset and dongle are in standby mode(i.e approach point 2),power consumpation is quite low. When the other side get call signal input and press PTT, the circuit automatically transfer to work states, the spring process takes about 200ms. When there's no calling within 2mins, the circuit will transfer to standby mode automatically and this will prolong working life time of the battery. 四、 Conversation: Wear wirless headset and wireless PTT, press wireless PTT, green indicator for wireless PTT and wireless dongle bright for long time, it means PTT works normally, at this moment you start calling , pepole on the other side will hear voice. Release PTT,you can hear response from the other side.Press VOC+VOC- button without grade to adjust volume control for long time. 3.PTT: Press PTT: the green indicator will bright for long time when you press PTT,release PTT, the green went out.Charge:When you charge it, the red indicator will turn bright for long time, after charging fully, the red indicator went out.Low power: Green indicator flicker slowly. . 五、 Switch off： 1. Wireless headset: press swith on/off/ button on wireless headset for long time until the green indicator go out and power off. 2. Wireless Dongle: pull out the connector for dongle or switch off two way radio power,Dongle will be automactically power off automatically within 5seconds. 六、Special function and operation： 1. Auotmatic Search mode: After connecting wireless dongle with wireless headset, when wireless headset is far away Dongle, the effective distance is more than 10 metres, wireless dongle will automatically step into searching mode, if the wireless headset back to effective distance 10metres within 5minutes, the wireless dongle will connect to automatically and working normally, if not, wireless dongle and headset will be both power off auto- matically and reduce the consumpation for energy of battery.(Whatever switch off automatically or manual, pls follow to the 2nd approach when you switch on nex time.) 2.Indicator Instruction: 1. Headphone/dongle: Switch on/login:the green indicator flicker quickly Standby: the green indicator flicker tardily Working: the green indicator flicker slowly Lower power:the green indicator strobe tardily. Charge:Red indicator bright for long time, when it's charge fully, the red indicator went out. Receive the singal from PTT: the green indicator will be bright for long time. Charge: Pls charge for headphone, dongle and PTT above 6hours before using the product. They power off automatically when it's in charging. PTT wireless headphone Dongle Wireless dongle Dimension：45*25*10.5mm Working frequency：wireless2.4GHz Battery Compacity：150mAh Sequence conversation: ＞8hours. Standby time：＞30hours。 Wireless Headset Wireless Headset Dimension：60*23*14.5mm Working frequency：wireless 2.4GHz Battery Compacity：85mAh Continuous coversation：＞8hours. Standby：＞30hours。 Wireless PTT Dimension：40*25*10.5mm Working Frequency：wireless 2.4GHz Battery compacity：85mAh Product Spec It is adopt design waterproof design up to IP54 water proof standard,but pls avoid rain as possible as you can during the using. Also pls avoid threwing and don't use as weapons. Wireless PTT and adapter has been paired before ex-factory, if lose or damage, pls send back to the seller and after-sales service dept for new …

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Block Diagram IC3 NRF24L01 3.3V Voltage Power Supply RF filter Circuit MiniUSB8Pin (Only charging port) PTT Key XTAL 16MHz LED Indicator Ant 2402~2480MHz Encode IC BS11

BEST TALENT INDUSTRIAL LIMITED (FCC ID：TQMWIRPTT01) POWER OF ATTORNEY DATE: 2010-06-18 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 To Whom It May Concern: We, the undersigned, hereby authorize SEM.Test Compliance Service Co., Ltd. Jandy So on our behalf, to apply to the Federal Communications Commission on our equipment. Any and all acts carried out by SEM.Test Compliance Service Co., Ltd. Jandy So on our behalf shall have the same effect as acts of our own. This is to advise that we are in full compliance with the Anti-Drug Abuse Act. We, BEST TALENT INDUSTRIAL LIMITED, are not subject to a denial of federal benefits pursuant to Section 5301 of the Anti-Drug Act of 1988, 21 USC853a, and no party to the application is subject to a denial of federal benefits pursuant to that section. Sincerely, BEST TALENT INDUSTRIAL LIMITED ------------------------- (Jason Yu) (Manager)

BEST TALENT INDUSTRIAL LIMITED Model: 2.4G Model REPORT NO.: STR10058255I FCC PART 15.249 EXHIBIT 1- PRODUCT LABELING Proposed FCC ID Label Format FCC ID: TQMWIRPTT01 Specifications : Text is Black in color and justified. Labels are printed in indelible ink on permanent adhesive silk-screened onto the EUT or shall be affixed at a conspicuous location on the EUT. Proposed Label Location on EUT FCC ID Label Location

BM669PTT.sch-1 - Thu May 13 16:02:33 2010 深圳佳骏兴科技有限公司 对讲机无线PTT发射电路 设计: 2010-04-06 19 DVDD 1 CE 6 IRQ 2 CSN 4 MOSI 5 MISO 3 SCK 8 GND 14 GND 17 GND 20 GND 21 GND 9 XC2 10 XC1 16 IREF 13 ANT2 11 VDDPA 12 ANT1 18 VDD 7 VDD 15 VDD IC3 NRF24L01 C4 10pF L2 磁珠 R1 22k C9 223 L3 3.9nH L4 1.2nH C10 2.7pF C11 NA 1 ANT1 ANT-PCB1 1 IN 2 OUT X1 16M C138pF C16 8pF C17105 C19 33nF 1 P22 2 P21 3 P20 4 VDD 5 XI/P13 6 XO/P12 7 RST 8 P54 9 P10 10 P00 11 GND 12 P25 13 P24 14 P23 IC1 BS11 C20 104 L1 磁珠 C3 103 PTT R6 100 R11 4k7 1 OUT 3 GND 2 VDD IC5 HT7033 1 CHRG 2 GND 5 PORG 3 BAT 4 VCC IC4 SE9016 R13 1K LED1 红色 R12 1K LED2 绿色 R1010K Q1 9014 R4 47K C8 103 C2 33P C12 106 3.7V BAT 2 GND 3 EN 1 VIN 4 BYPS 5 VOUT IC2 RT9167A C7 103 R2 22k C5 106 C6 106 C1 103 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 MINIUSBPIN8 SIP8 GND RF_VDD VBAT VBAT CODE

BEST TALENT INDUSTRIAL LIMITED Model: 2.4G Model REPORT NO.: STR10058255I PAGE 1 OF 20 FCC PART 15.249 FCC PART 15.249 MEASUREMENT AND TEST REPORT FOR BEST TALENT INDUSTRIAL LIMITED 3/F, 3 Building, Ji Yi Yuan industrial region, Xinwei, Dalang, Baoan, Shenzhen, China FCC ID: TQMWIRPTT01 Report Concerns: Original Report Equipment Type: 2.4G wireless PTT Model: 2.4G Model Report No.: STR10058255I Test Date: 2010-06-01 to 2010-06-17 Issue Date: 2010-06-21 Test Engineer: Susan Su Reviewed By: Lahm Peng Approved & Authorized By: Jandy so/PSQ Manager Prepared By: SEM.Test Compliance Service Co., Ltd 3/F, Jinbao Commerce Building, Xin'an Fanshen Road, Bao'an District, Shenzhen, P.R.C.（518101） Tel.: +86-755-33663308 Fax.: +86-755-33663309 Website: www.semtest.com.cn Note: This test report is limited to the above client company and the product model only. It may not be duplicated without prior permitted by SEM.Test Compliance Service Co., Ltd . BEST TALENT INDUSTRIAL LIMITED Model: 2.4G Model REPORT NO.: STR10058255I PAGE 2 OF 20 FCC PART 15.249 TABLE OF CONTENTS 1. GENERAL INFORMATION ...................................................................................................................................3 1.1 PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT)...............................................................................3 1.2 TEST STANDARDS...................................................................................................................................................3 1.3 RELATED SUBMITTAL(S)/GRANT(S) .......................................................................................................................4 1.4 TEST METHODOLOGY.............................................................................................................................................4 1.5 TEST FACILITY.......................................................................................................................................................4 1.6 EUT EXERCISE SOFTWARE....................................................................................................................................4 1.7 ACCESSORIES EQUIPMENT LIST AND DETAILS.......................................................................................................4 1.8 EUT CABLE LIST AND DETAILS.............................................................................................................................4 2. SUMMARY OF TEST RESULTS ...........................................................................................................................5 3. §15.203 - ANTENNA REQUIREMENT..................................................................................................................6 3.1 STANDARD APPLICABLE.........................................................................................................................................6 3.2 TEST RESULT..........................................................................................................................................................6 4. §15.205, §15.209, §15.249 (A)- RADIATED EMISSION........................................................................................7 4.1 MEASUREMENT UNCERTAINTY..............................................................................................................................7 4.2 STANDARD APPLICABLE.........................................................................................................................................7 4.3 TEST EQUIPMENT LIST AND DETAILS.....................................................................................................................8 4.4 TEST PROCEDURE...................................................................................................................................................8 4.5 CORRECTED AMPLITUDE & MARGIN CALCULATION..............................................................................................9 4.6 ENVIRONMENTAL CONDITIONS..............................................................................................................................9 4.7 SUMMARY OF TEST RESULTS/PLOTS......................................................................................................................9 6. §15.249(B) OUT OF BAND EMISSIONS .............................................................................................................18 6.1 STANDARD APPLICABLE.......................................................................................................................................18 6.2 TEST EQUIPMENT LIST AND DETAILS...................................................................................................................18 6.3 TEST PROCEDURE.................................................................................................................................................18 6.4 ENVIRONMENTAL CONDITIONS............................................................................................................................18 6.5 SUMMARY OF TEST RESULTS/PLOTS....................................................................................................................19 BEST TALENT INDUSTRIAL LIMITED Model: 2.4G Model REPORT NO.: STR10058255I PAGE 3 OF 20 FCC PART 15.249 1. GENERAL INFORMATION 1.1 Product Description for Equipment Under Test (EUT) Client Information Applicant: BEST TALENT INDUSTRIAL LIMITED Address of applicant: 3/F, 3 Building, Ji Yi Yuan industrial region, Xinwei, Dalang, Baoan, Shenzhen, China Manufacturer: BEST TALENT INDUSTRIAL LIMITED Address of manufacturer: 3/F, 3 Building, Ji Yi Yuan industrial region, Xinwei, Dalang, Baoan, Shenzhen, China General Description of E.U.T Items Description EUT Description: 2.4G wireless PTT Trade Name: NIER Model No.: 2.4G Model Rated Voltage: DC 3.3V Output Power: <0dBm Frequency Range: 2402~2480MHz Antenna Type: Integral A…

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BEST TALENT INDUSTRIAL LIMITED Model: 2.4G Model REPORT NO.: STR10058255I FCC PART 15.249 EXHIBIT 4 - TEST SETUP PHOTOGRAPHS Radiation Emission Test Setup Below 1GHz Above 1GHz