UHB-SX-919Bluetooth Headset

1.Components User Manual Bluetooth Headset USB cable 3 In 1 Bluetooth Headset User Manual 1.1 This bluetooth headset covers a built-in rechargeable battery,please charge at least 4 hours before using it for the first time. 1.2 The bluetooth headset can be on or off during charging it. When it's charging, the indicator shows a steady red light. After the battery is fully charged, the indicator automatically shut off. 1.3 When it's with low battery, the indicator shows red shimmering light, then you can hear Du- voice, after it finished, the headset automatically shut off. Plastic Hook 3.How to use 1 Charging the battery 2 Turn on/off the headset 2Identify the control buttons 1 Multifunctional Button 2 Indicator 3 Microphone 4 Hole for Lanyard 5 Volume + 6 Volume - 7 Charge Interface 8 Clip 9 Buzzer 1 2 6 5 7 3 9 8 SX-919 With the headset turned off, please press the Multifunctional button for 3 seconds, it will shows blue light flashing alternatively and the the headset will ring Di-di-di , the headsett goes into turning on and pairing. With the headset turned on, please press the Multifuntional button for 3 seconds until you hear oneDu- voice and the headset will ring Di-di-di , the indicator shows a steady red light and switches off. 4 1.4The USB is used for charging,it takes about 1 to 1.5 hours to fully recharging the battery. End a call Press the multifunctional button again to end the call. Volume control When using the headset for calling, press volume + or volume to control the volume. Voice dialing(The mobile phone must have voice dialing function) When there is no calling, press the multifunctional button for half a second until you hear Du-, then release your hand. The user can hear the indication of voice dialing, only need to speak out the name of the person that you want to talk to. Using the phone to dial When the headset paired with the mobile phone, you may dial directly. Redial When there is no calling, press the multifunctional button for twice in half a second. It will redial the last number that you called. Answer a call When a call is coming,you may hear Du-du voice from the headset, please press the multifunctional button for 2 seconds, then you can answer. Reject a call When the mobile phone rings, keep pressing the multifunctional button for 2 seconds,the call will end. 4.Pairing Mobile Phone with Bluetooth Headset * Press the Multifuntional button more than 5 seconds to turn it on, and the indicator shows red and blue light flashing alternatively to pair. *Make sure the bluetooth function of the mobile phone is on, then get into Searching for bluetooth device . When SX-919 appears in the display, press YES. Enter the code(0000), when pairing has been completed, the indicator will show blue flashing. *When the headset is turned off, if you want to use it to the mobile phone again, you only need to press the multifunctional button more than 3 minutes until it shows blue flashing, it can be paird with the mobile phone automatically. 4.Pairing Mobile Phone with Bluetooth Headset 5. Pairing the computer with Bluetooth Headset6Specification Comply with the agreements of Bluetooth Specification V2.0 with EDR Feasible distance: within 10m Normal charging time: 2 hours Frequency: 2400.0-2483.5MHz Calling time: 4.5 hours Standby time: 120 hours Headset size: 47(L)*17.5(W)*28(H)mm Weight: 10.8 g2g Using a USB dongle to make the PC pairing with bluetooth headset, then set up the audio-inand audio-outof QQ, MSN etc. to Bluetooth SCO Audio, you can enjoy the internet chatting. 5.2 Using the dongle and BlueSoleil operating software to make the headset connect to PC. When the headset shut down, just press the multifunctional button until the indicator shows red and blue light flashing alternatively. 5.3 Turn on the BlueSoleil and search for the bluetooth device, then choose SX-919 of the display on the screen, right click to pair them. Enter the pair code(0000), and click confirmation key to finish the pair procedure. Then there is an indicative voice and the indicator shows blue flashing, and press the multifunctional button for half a second, the headset will be connected with the computer. *There would be some differences due to different space or the quality of the mobile phone.If there is something between the headset and the mobile phone,sometimes the signal will be disturbed.That's normal. *The calling time depends on your calling habit or your mobile phone. FCC Caution: Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) This device must accept any interference received, includi ng interference that may cause undesired operation. IMPORTANT NOTE: FCC Radiation Exposure Statement: This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment . This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter.

block diagram (4658x4083x24b jpeg)

EXHIBIT B - EUT EXTERNAL PHOTOGRAPHS EUT –Full View EUT – Front View EUT – Rear View EUT – SideView

EXHIBIT A - FCC ID LABELING AND LOCATION FCC ID Label FCC ID Label Location Label here The label shown shall be permanently affixed at a conspicuous location on the device and be readily visible to the user at the time purchase (Labeling requirements per 2.925)

EXHIBIT C - EUT INTERNAL PHOTOGRAPHS EUT – Cover offView EUT – Main Board Top View Antenna EUT – Main Board BottomView EUT – Battery View

Circuit Description SX-919 is a Mono Bluetooth headset, the main IC IS1636N made by ISSC. IS1636N contains two functions: Baseband and RF band. Base band deals with Audio process, power management, memory, clock circuit, etc. RF band deals with radio signal process. Audio Match Circuit receives simulation audio signal from mobile connector, and adjust the signal, and then to main IC. 16MHz crystal generates main clock. Main IC outputs RF signal. It passes through a balun filter, the power amplifier and the band pass filters. The electric switcher complied the switch between output and input. Antenna type is PIFA.

Designer: D300/ ?.? ???? Tuesday, July 21, 2009 B 1 IS1636N-1 IS1636N 3 P/N of Sheet Date: Rev Title SizeBoard Name RXD BAT+ TP7TP11 SPK+ TP6 MIC SPK- TP5 TXD SPK GND TP9 ADP_IN MIC+RF_TP X5R0603 X5R0603 TP2 M+ X5R0603 PWR-MFB M- MIC- TP4 S+ TP13 S- BAT+BAT-SAR HCI TP1 TP10 Test Pad description LI-BAT TP3 TEST TP8 RF PATH:1. Components need as close aspossible2. PCB is 4-layer FR4, RF pathneed to use 50 ohm impedance. BAT- TP12 ADP_INVrange=5.5V~6.5V BUZZER ABCD 5 4 3 2 1 DCBA 1 2 3 4 5 12 L410uH 1 A0 2 A1 3 A2 4 GND 5 SDA 6 SCL 7 WP 8 VCC U2IS24C08A C20 10uF TP6TEST 2134 J1 US25R05-SBS 4 1 3 2 X1 16MHZ-CL=9pf C181uF C122nF C241.5pF 12 R16 47K C231uF 1 2 R5 1R/1% TP9TXD Q2 3906 12 R23K 1 2 R21 1K 12 LED4RED 12 R13K 12 L5 0R S2 VOL+ TP23 M- C111uF TP2 MIC+ TP8BAT- C910uF 12 S1 ON/OFF C141uF 1 2 R15100K S3 VOL- C151uF TP10RXD TP11ADAP_IN C610uF C164.7uF C2NP C171uF TP7BAT+ TP5 SPK- D1NP Q43906 1 ANT1 IS1636N 1 LOUT+ 2 LOUT- 3 AGND 4 VDD_CORE 5 GND 6 VDD_IO 7 RST_N 8 MFB 9 LED1 10 LED0 11 POWERKEY 12 BK18_O 13 BK_GND 14 BK_LX 15 BK_I 16 SYS_PW 17 VDD_SAR 18 BAT_IN 19 ADP_IN 20 VDD_CORE 21 HCI_RXD 22 HCI_TXD 23 NC 24 GND 36 VCC_RF 35 EPGND 34 XO_N 33 XO_P 32 VDD_IO 31 NC 30 SDA 29 SCL 28 NC 27 VOL+ 26 VOL- 49 EPGND 48 AVDD 47 MIC_BIAS 46 LIN+ 45 LIN- 44 AGND 43 EP 42 RTX 41 EP 40 RX_CLS1 39 RF_TP5 38 RF_TP3 37 RF_TP6 25 TEST U1 IS1636N C191uF C710uF TP1 TP12GND C210.1uF 12 L15P C12 1uF TP19M+ 12 R222.2R 12 LED5BLUE C322nF 3 2 1 Q3MMBT3904 TP13 1V8/SAR TP4 SPK+ R34.7K C1010pF R40R 12 L21P C810pF 1 2 R24 10K TP3MIC- 12 R2515K C251pF 1V8 1V8 1V8 1V8 1V8 1V81V8 SYS_PW 1V8 1V8 ADAP_IN ADAP_IN 5V BAT+ 5V SYS_PW PWM VOL+ VOL- BAT+ PWM BAT+ 2.4GHz-2.48GHz

Note: This test report is prepared for the customer shown above and for the device described herein. It may not be duplicated or used in part without prior written consent from Bay Area Compliance Laboratories Corp. This report must not be used by the customer to claim product certification, approval, or endorsement by NVLAP*, NIST, or any agency of the Federal Government. * This report may contain data that are not covered by the NVLAP accreditation and are marked with an asterisk “*” (Rev.2) FCC PART 15.247 MEASUREMENT AND TEST REPORT For Shenzhen Shuaixian Electronic Equipment Co., Ltd. No.10 Longxing road, Dakang Long Village, Henggang Town, Shenzhen, Guangdong, China FCC ID: UHB-SX-919 Report Type: Original Report Product Type: Bluetooth Headset Test Engineer: Cookies Bu Report Number: RSZ10010502 Report Date: 2010-01-27 Reviewed By: Merry Zhao EMC Engineer Prepared By: Bay Area Compliance Laboratories Corp. (Shenzhen) 6/F, the 3rd Phase of WanLi Industrial Building, ShiHua Road, FuTian Free Trade Zone Shenzhen, Guangdong, China Tel: +86-755-33320018 Fax: +86-755-33320008 Shenzhen Shuaixian Electronic Equipment Co., Ltd. FCC ID: UHB-SX-919 Report No.: RSZ10010502 Page 2 of 56 FCC Part15.247 Test Report TABLE OF CONTENTS GENERAL INFORMATION.......................................................................................................................................4 PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT) .....................................................................................4 OBJECTIVE...................................................................................................................................................................4 RELATED SUBMITTAL(S)/GRANT(S).............................................................................................................................4 TEST METHODOLOGY..................................................................................................................................................4 TEST FACILITY.............................................................................................................................................................4 SYSTEM TEST CONFIGURATION ..........................................................................................................................6 DESCRIPTION OF TEST CONFIGURATION......................................................................................................................6 EQUIPMENT MODIFICATIONS.......................................................................................................................................6 EUT EXERCISE SOFTWARE..........................................................................................................................................6 HOST SYSTEM CONFIGURATION LIST AND DETAILS....................................................................................................6 LOCAL SUPPORT EQUIPMENT LIST AND DETAILS........................................................................................................6 EXTERNAL I/O CABLE..................................................................................................................................................6 CONFIGURATION OF TEST SETUP.................................................................................................................................7 BLOCK DIAGRAM OF TEST SETUP................................................................................................................................7 SUMMARY OF TEST RESULTS...............................................................................................................................8 CFR47 §15.247(i), §1.1307(b)(1) & §2.1093 - RF EXPOSURE......................................................................................9 STANDARD APPLICABLE..............................................................................................................................................9 CFR47 §15.203 – ANTENNA REQUIREMENT......................................................................................................10 STANDARD APPLICABLE............................................................................................................................................10 ANTENNA CONNECTOR CONSTRUCTION....................................................................................................................10 CFR47 §15.207(a) - CONDUCTED EMISSIONS ....................................................................................................11 APPLICABLE STANDARD............................................................................................................................................11 MEASUREMENT UNCERTAINTY..................................................................................................................................11 EUT SETUP................................................................................................................................................................11 EMI TEST RECEIVER SETUP.......................................................................................................................................12 TEST EQUIPMENT LIST AND DETAILS.........................................................................................................................12 TEST PROCEDURE......................................................................................................................................................12 TEST RESULTS SUMMARY..........................................................................................................................................12 TEST DATA................................................................................................................................................................12 CFR47 §15.205, §15.209 & §15.247(d) – RADIA…

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EXHIBIT D - TEST SETUP PHOTOGRAPHS Conducted Emissions - Front View Conducted Emissions - Side View Below 1 GHz: Spurious Radiated Emissions - Front View Below 1 GHz: Spurious Radiated Emissions - Rear View Above 1 GHz: Spurious Radiated Emissions - Front View Above 1 GHz: Spurious Radiated Emissions - Rear View