A4XCEBLUE002TRANSCEIVER

User Manual Table of Contents 1.0 Introduction..............................................................1 2.0 Specifications...........................................................1 3.0 Package Contents......................................................2 4.0 Panel Descriptions.....................................................2 5.0 Connection and operation...................................................3 Bluetooth Audio Receiver １ Bluetooth Audio Receiver DEAR CUSTOMER Thank you for purchasing this product. For optimum performance and safety, please read these instructions carefully before connecting, operating or adjusting this product. Please keep this manual for future reference. 1.0 INTRODUCTION This is a portable Bluetooth Audio Receiver that simply enables you to wirelessly control and listen to all your favorite music from your device through your home Stereo speaker or Amplifier receiver with one piece of stereo cable, and then pairs your device to the Bluetooth receiver. You'll not only enjoy superior quality music on your stereo speakers or Amplifier Receiver, but also the convenience of a wireless connection. When the battery is run out, you can use one piece of Micro USB to USB cable to connect to power Adapter or computer for recharging. It is ideal for your mobile phones, portable devices, or personal computers. 1.1 FEATURES z Convenient and portable: Enjoy the convenience of portability anywhere you go; z Stream directly to an existing stereo, a friend's home and entertainment center; z Control and listen to your favorite music wirelessly using this product through your home-theater receiver or powered speakers using an audio cable; z Support Bluetooth signal output; z Compatible with supported Bluetooth device; z Stream wirelessly to control and listen to your music from up to 10m away, and can play music 10 hours; z Compatible with Bluetooth-enabled personal computers; z Connects to compatible AV products and supports A2DP audio streaming. 2.0 SPECIFICATIONS Bluetooth version V2.1 Output Channels 2.0CH Stereo Connector Type Stereo Female Micro USB Female Charging time 3 hours to 4 hours Battery Internal rechargeable lithium battery Charging voltage 5V Operating current ≤25mA Working Hours Up to 10 Hours Bluetooth Audio Receiver ２ Frequency range 2.4GHz - 2.4835GHz Transmission distance 10M Working: -20°C to +60°C Environment Temperature Charging: 0°C to 45°C Warranty Limited Warranty 1 Year Parts and Labor Accessories Adapter User Manual English Version Note: Specifications are subject to change without notice. 3.0 Package Contents Before attempting to use this unit, please check the packaging and make sure the following items are contained in the shipping carton: z Main unit x1 z User's Manual x1 4.0 PANEL DESCRIPTIONS Interface function： ①Power button: Press and hold down this button five seconds, can open and close the power. ②. V+ Increase volume ③ V- Decrease volume ④LED This LED is double color, and checks the power and working status. ⑤Stereo Female: Connect this port to Stereo Speaker or Amplifier Receiver via one piece of stereo cable. ⑥Micro USB Female Using one piece of Micro USB to USB cable connects this port to computer or Bluetooth Audio Receiver ３ Apple USB power adapter for charging and syncing data for Apple devices. 5.0 CONNECTION AND OPERATION (1) Checking the battery is enough. When the battery is run out, you can use one piece of Micro USB to USB cable to connect to power Adapter or computer for recharging. Using a stereo cable connects to Amplifier Receiver. (2) Matching and connection: (a) If haven’t matched, press and hold down power button five seconds until the blue-red LED alternately flash is to start up. Then open the phone’s Bluetooth mode, search the “BT Audio” to match with it. If having the password, password is 0000. After connected, it can work well. (b) If have matched already, press and hold down power button three second until the blue LED rapid flashing is to start up. Then devices will be memory to connect as before, and it can’t connect to other equipment. (3) “+ “and "-" can adjust the volume. Press and hold down power button until the flashing blue LED stopped is shutdown. Attention: Insert / Extract cable gently. 5.1 CONNECTION DIAGRAM Bluetooth Audio Receiver ４ FCC WARNING 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. NOTE 1: Any changes or modifications to this unit not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. P/N3021

5 5 4 4 3 3 2 2 1 1 DD CC BB AA Bluetooth Moudle and Audio AMP BATTRY and POWER CHARGE AntennaR/L Audio Title SizeDocument NumberRev Date:Sheet of <Doc><RevCode> <Title> Custom 11Saturday, May 14, 2011 Title SizeDocument NumberRev Date:Sheetof <Doc><RevCode> <Title> Custom 11Saturday, May 14, 2011 Title SizeDocument NumberRev Date:Sheetof <Doc><RevCode> <Title> Custom 11Saturday, May 14, 2011 PDF created with pdfFactory Pro trial version www.pdffactory.com

CE LINK LIMITED Model: CEBLUE002 REPORT NO.: STR11128034I FCC PART 15.247 EXHIBIT 2 - EUT EXTERNAL PHOTOGRAPHS EUT View 1 EUT View 2 CE LINK LIMITED Model: CEBLUE002 REPORT NO.: STR11128034I FCC PART 15.247 EUT View 3 EUT View 4

CE LINK LIMITED Model: CEBLUE002 REPORT NO.: STR11128034I FCC PART 15.247 EXHIBIT 1- PRODUCT LABELING Proposed FCC ID Label Format FCC ID: A4XCEBLUE002 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. 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

CE LINK LIMITED Model: CEBLUE002 REPORT NO.: STR11128034I FCC PART 15.247 EXHIBIT 1- PRODUCT LABELING Proposed FCC ID Label Format FCC ID: A4XCEBLUE002 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. 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

CE LINK LIMITED Model: CEBLUE002 REPORT NO.: STR11128034I FCC PART 15.247 EXHIBIT 3 - EUT INTERNAL PHOTOGRAPHS EUT Housing and Board View Solder Board-Component View 1 CE LINK LIMITED Model: CEBLUE002 REPORT NO.: STR11128034I FCC PART 15.247 Solder Board-Component View 2

Circuit Description 1.Press “on/off” key, system electrify, turns on all power. Bluetooth module (U1) enter searching status, LED(D1) indicating corresponding status. After find other Bluetooth devices, system finish matching quickly. Your mobile and PC’s music signal will received by this bluetooth audio receiver, and signal outputted through internal decoding Under control of U1, signal will output to audio power amplifier(U5), then phonate by louder speakers. Press volume control button will help you adjust speaker volume, meanwhile the volume setting information will be saved in U1. A external crystal oscillator of 16MHz frequency as base clock signal source of the U1. Technical Specification: Tx Frequency range: 2402-2480MHz Rated RF Output Power: 1mW Modulation Type: GFSK, FHSS Working Voltage: Battery DC 3.7V, Charging by USB port.

5 5 4 4 3 3 2 2 1 1 DD CC BB AA SHUTDOWEN OFF L-OUT R-OUT AOHPM SPEAK+ SPEAK- MFB SYS_PWR BAT_IN P15 P23 SPEAK- SPEAK+ AOHPM BAT_IN SHUTDOWEN P15 P23 MFB BAT_IN BAT_IN SYS_PWR L-OUT R-OUT SHUTDOWEN OFF SHUTDOWEN BAT L-OUT R-OUT MUTE AMP-POW ADAP_IN ADAP_IN AMP-POW Title SizeDocument NumberRev Date:Sheetof <Doc><RevCode> <Title> B 11Monday, October 10, 2011 Title SizeDocument NumberRev Date:Sheetof <Doc><RevCode> <Title> B 11Monday, October 10, 2011 Title SizeDocument NumberRev Date:Sheetof <Doc><RevCode> <Title> B 11Monday, October 10, 2011 R522KR522K C16 220PF C16 220PF C29 nc C29 nc U1 BM1621NMA U1 BM1621NMA P31 1 P20 2 P00 3 P04 4 P35 5 EAN 6 SPEKR+ 7 AOHPM 8 SPEKL+ 9 AUDIO_GND 10 3V1_C 11 MIC2_P 12 MIC2_N 13 MIC1_P 14 MIC1_N 15 MIC_BIAS 16 P23 17 P15 18 R S T 1 9 P 1 2 2 0 P 1 3 2 1 V D D _ I O 2 2 B K _ O U T 2 3 A D A P _ I N 2 4 BAT_IN 25 SYS_PWR 26 GND 27 +3V3 28 MFB 29 LED1 30 LED2 31 P24 32 P22 33 P02 34 P27 35 P05 36 HCI_TXD 37 HCI_RXD 38 P16 39 P30 40 GND1 41 BT_RF 42 R14 20K R14 20K 200805-121 FB1 200805-121 FB1 200805-121 FB2 200805-121 FB2 C300.047UFC300.047UF C6 100PF C6 100PF C9100NFC9100NF R21100RR21100R L1 1nH L1 1nH 12 C360.1uFC360.1uF R25100KR25100K C24 10uF C24 10uF C40 10NF C40 10NF PB3180BUTTONPB3180BUTTON 3 24 1 R2847KR2847K R622KR622K R1020KR1020K C350.1uFC350.1uF PB2 180BUTTON PB2 180BUTTON 3 24 1 Q1 BSH111 Q1 BSH111 D G S Q4 NK2301 Q4 NK2301 D G S R164.7KR164.7K PB1 180BUTTON PB1 180BUTTON 3 24 1 C10100NFC10100NF C14 100PF C14 100PF C32 220PF C32 220PF R15100KR15100KQ3 BSH111 Q3 BSH111 D G S C33 4.7UF C33 4.7UF R722KR722K 2 4 3 1 C27 470nF C27 470nF R194.7KR194.7K C340.1uFC340.1uF J1 MIC J1 MIC 1 1 2 2 C42 1 N F C42 1 N F U2 MICRO-USBF U2 MICRO-USBF VDD 1 D- 2 D+ 3 ID 4 GND 5 R29 100K R29 100K J2 MIC J2 MIC 1 1 2 2 R420KR420K D2 DIODE_1206 D2 DIODE_1206 AC C11100NFC11100NF U5 sgm4812 U5 sgm4812 IN1- 2 IN1+ 3 BP 4 IN2+ 7 IN2- 8 GND 5 VOUT2 9 OFF 6 VOUT1 1 VDD 10 R922KR922K Q5 BSH111 Q5 BSH111 D G S C37 4.7uF C37 4.7uF D1 DIODE_1206 D1 DIODE_1206 AC C5 1 0 0 N F C5 1 0 0 N F R822KR822K R27100KR27100K C7100NFC7100NF C39 10uF C39 10uF R174.7KR174.7K C4 220PF C4 220PF C41 1 N F C41 1 N F R184.7KR184.7K R23 2K R23 2KC38 10UF C38 10UF C310.047UFC310.047UF 200805-121 FB3 200805-121 FB3 Q2 BSH111 Q2 BSH111 D G S R1120KR1120K C25 2.2uF C25 2.2uF R22 1K R22 1K R31 47K R31 47K AT1 at AT1 at 1 1 R131KR131K R30 100K R30 100K C26 2.2uF C26 2.2uF R20100RR20100R R24 0R/NC R24 0R/NC R1220KR1220K R32 47K R32 47K C28 nc C28 nc LED1 COM-A R&B 3mm LED1 COM-A R&B 3mm R B A C23 22uF C23 22uF PDF created with pdfFactory Pro trial version www.pdffactory.com

CE LINK LIMITED Model: CEBLUE002 REPORT NO.: STR11128034I PAGE 1 OF 36 FCC PART 15.247 FCC Part 15C Measurement and Test Report For CE LINK LIMITED Building G, LiCheng Technology Industrial Zone, GongHe Village, ShaJing Town, ShenZhen City, China FCC ID: A4XCEBLUE002 Report Concerns: Original Report Equipment Type: Bluetooth Audio Redeiver Model: CEBLUE002 Report No.: STR11128034I Test Date: 2011-12-04 to 2011-12-10 Issue Date: 2011-12-15 Tested By: Jason Chen / Engineer Reviewed By: Lahm Peng / EMC Manager 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 . CE LINK LIMITED Model: CEBLUE002 REPORT NO.: STR11128034I PAGE 2 OF 36 FCC PART 15.247 TABLE OF CONTENTS 1. GENERAL INFORMATION ...................................................................................................................................4 1.1 PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT)...............................................................................4 1.2 TEST STANDARDS...................................................................................................................................................4 1.3 TEST METHODOLOGY.............................................................................................................................................4 1.4 TEST FACILITY.......................................................................................................................................................5 1.5 EUT EXERCISE SOFTWARE....................................................................................................................................5 1.6 ACCESSORIES EQUIPMENT LIST AND DETAILS.......................................................................................................5 1.7 EUT CABLE LIST AND DETAILS.............................................................................................................................5 2. SUMMARY OF TEST RESULTS ...........................................................................................................................6 3. §15.203 - ANTENNA REQUIREMENT..................................................................................................................7 3.1 STANDARD APPLICABLE.........................................................................................................................................7 3.2 TEST RESULT..........................................................................................................................................................7 4. NUMBER OF HOPPING CHANNELS AND CHANNEL SPACING .................................................................8 4.1 STANDARD APPLICABLE.........................................................................................................................................8 4.2 TEST EQUIPMENT LIST AND DETAILS.....................................................................................................................8 4.3 TEST PROCEDURE...................................................................................................................................................8 4.4 ENVIRONMENTAL CONDITIONS..............................................................................................................................8 4.5 SUMMARY OF TEST RESULTS/PLOTS......................................................................................................................9 5. DWELL TIME OF A HOPPING CHANNEL ......................................................................................................11 5.1 STANDARD APPLICABLE.......................................................................................................................................11 5.2 TEST EQUIPMENT LIST AND DETAILS...................................................................................................................11 5.3 TEST PROCEDURE.................................................................................................................................................11 5.4 ENVIRONMENTAL CONDITIONS............................................................................................................................11 5.5 SUMMARY OF TEST RESULTS/PLOTS....................................................................................................................12 6. 20-DB BANDWIDTH ..............................................................................................................................................14 6.1 STANDARD APPLICABLE.......................................................................................................................................14 6.2 TEST EQUIPMENT LIST AND DETAILS...................................................................................................................14 6.3 TEST PROCEDURE.................................................................................................................................................14 6.4 ENVIRONMENTAL CONDITIONS............................................................................................................................14 6.5 SUMMARY OF TEST RESULTS/PLOTS....................................................................................................................14 7. POWER OUTPUT...................................................................................................................................................17 7.1 STANDARD APPLICABLE.......................................................................…

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CE LINK LIMITED Model: CEBLUE002 REPORT NO.: STR11128034I FCC PART 15.247 EXHIBIT 4 - TEST SETUP PHOTOGRAPHS Conducted Emission Test Setup Only Charging Radiation Emission Test Setup (30MHz to 1GHz) CE LINK LIMITED Model: CEBLUE002 REPORT NO.: STR11128034I FCC PART 15.247 Radiation Emission Test Setup (30MHz to 1GHz) Only Charging Transmitting CE LINK LIMITED Model: CEBLUE002 REPORT NO.: STR11128034I FCC PART 15.247 Radiation Emission Test Setup (Above 1GHz)