RLQBH501Bluetooth Earphone

User Manual 1. Overview : Receiver. : Power and working status indication :A. Volume adjustment. Press Volume + - to adjust the volume in conversation. B. When the headset is paired with cell phone，at the conversation status, press + and – at the same time to make microphone mute. C. When the headset is paired with cell phone，press + to change audio frequency between the headset and cell phone at conversation status. D. When the headset is paired with cell phone，Press + shortly for voice dialing when BH500 is at standby status.( Cell phones need this kind of function) : A. Turn on or turn off BH500 B. Pairing. When BH500 is turned off, press this button for 5 seconds till the red and blue flash alternately that BH500 enters pairing status. C. Accept/end. When there is incoming call, press this button to accept the it and then press the button again to end it . D When the headset is paired with cell phone, Press this button long to reject the call. E. When the headset is paired with cell phone，Press this button to redial the last number when it is at standby status. :Voice input 2. Getting start 2.1 Charge the headset ●The first time: Before using the headset, put the headset into the base and charge the battery for 2 hours . At this period, the red light is bright. ●Recharge: Recharge the battery while you hear four times high-low warning tone as well as the red light blinks five times quickly. Put the battery back to the dock. Red light is bright when it is charged. 2.2 Turn on and turn off ● Pressed on/off button for 5 seconds until the light blink once in turn, at the same time, you will hear the tone of “DI’. ● Press on/off button for 3 seconds until the headset sound the tone of “DI”, then press the button for 2 seconds, you will hear a “MI-RE-DO” tone. That means the headset is turned down. 2.3 Pairing ●You must make the two parties enter into pairing status before you want to pair them in gear. （Remark：when paired with cell phones, please refer to the user’s manual for pairing operation） ●Pairing of the headset Press the ON/Off button for 5 seconds at the off status, red and blue blink alternately, and it enters pairing status. 3 .LED Indication LED of headset Status Red and blue blink alternately Being pairing Blue blinks every 1 second Pairing unsuccessfully, waiting for pairing Blue blinks every 3 seconds Standby status Blue blinks quickly Conversation status Red light bright on Charging 4. Electric specification ●Talking time: 8 hours ●Standby time：200hours ●Bluetooth function range： 10m ●Charge Voltage: DC5 FCC Warning Statement: 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. Changes or modifications to this unit not expressly approved by the party responsible for compliance will void the user’s authority to operate the equipment. Any change to the equipment will void FCC grant. 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 used 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. --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 equipment compliance with FCC radiation exposure limit set forth for uncontrolled Environment

FCC Authorization Date: 2007-9-18 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Agent Authorization To whom it may concern: We Zhongshan K-mate Electronics Co. Ltd . , the undersigned, Hereby authorizes Bay Area Compliance Laboratory Corporation to act on its behalf in all matters relating to application for Equipment authorization, including the signing of all documents relating to these matters. All acts carried out by Bay Area Compliance Laboratory Corporation on our behalf shall have the same effect as our own action. We, the undersigned, hereby certify that we are not subject to a denial of federal benefits, that includes FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 853(a). This authorization is valid until further written notice from the applicant. Sincerely Yours, Signature: Typed or Printed Name: zeqing Title: Manaqer of R&D Company Name: Zhongshan K-mate Electronics Co. Ltd.

Non-Confidential Authorization Date: 2007-9-18 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Non-Confidentiality Request regarding application for certification of FCC ID: (RLQBH501). To: whom it may concern, We Zhongshan K-mate Electronics Co. Ltd. . confirm that all the information accompanying this application as outlined below are permitted to release to the public. Product Name: Bluetooth earphone FCC ID: RLQBH501 Sincerely Yours, Signature: Typed or Printed Name: zeqing Title: Manaqer of R&D Company Name: Zhongshan K-mate Electronics Co. Ltd. Form 05

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

EXHIBIT A - FCC ID LABELING AND LOCATION Suggested FCC ID Labeling Suggested FCC ID Location FCC ID: RLQBH501

EXHIBIT C - EUT INTERNAL PHOTOGRAPHS EUT-Uncovered View EUT-Main board Top View EUT-Main board Bottom View Battery View

.Circuit description As we can see from the Schematic Document, the important part of this product is the headset, which is used to communication with other people when it paired with your mobile phone. The dock of BH501 is used for the headset charging, the power of BH501 can from the computer or the charger. The important part of the whole circuit is the Bluetooth Module. Which receives hoping frequency signal though Antenna, and change it into audio signal. So this can realize wireless transmission. It can control its surrounding circuit and realizes lots of function by the software. The power of all the circuit is the battery which is 3.7V/120mAh. The SW1 is the On/Off Button, when you press it for about 3-4 second till the red and blue flash alternately that product enters pairing status , after you turn on the product, press the button for about 3-4 second , the BH500 will turn off. Pressing the switch SW2 and SW3 could adjust the voice of the speaker. The LED1 and LED2 are indication light, which can indicate the working state of the product, they will be flashing when the LED0 and LED1 Pin of the Bluetooth Module output high and low voltage quickly. The form below indicates the relation between LED indication and the working status. The Q1 is a NPN transistor, which could control the microphone to work or mute. If the base of Q1 is high, its collector and the emitter will be open, else will be cut off. When the product is working, the PIO4 of Bluetooth Module will output high voltage, then the collector and the emitter of Q1 will be open , at the same time, the MIC-N will be high, the MIC1 will be LED of headset Working Status Red and blue blink alternately Being pairing Blue blinks every 1 second Pairing unsuccessfully, waiting for pairing Blue blinks quickly 2 times every 3 seconds Standby status Blue blinks quickly Conversation status Red light bright on Charging working. If the PIO4 output low voltage, the MIC1 will be mute. When the headset of BH501 is paired with your mobile telephone or other Bluetooth equipment, the information can be transmitted by the Bluetooth, so it is convenience to communicate with your friends by the headset instead of mobile telephone.

Schematic Diagram 2402MHz-2480Mhz

Note: This test report is for the customer shown above and their specific product only. It may not be duplicated or used in part without prior written consent from Bay Area Compliance Laboratory Corp. (Shenzhen). 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. FCC PART 15.247 MEASUREMENT AND TEST REPORT For Zhongshan K-mate Electronics Co. Ltd. Fu Wan Industrial Zone Sun Wen East Road, Zhongshan, China FCC ID: RLQBH501 This Report Concerns: Original Report Equipment Type: Bluetooth Earphone Test Engineer: Andy Yan Report No.: RSZ07091802-c Test Date: 2007-10-19 Report Date: 2007-10-25 Reviewed By: EMC Manager: Boni Baniqued Prepared By: Bay Area Compliance Laboratory 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 Zhongshan K-mate Electronics Co. Ltd. FCC ID: RLQBH501 Report No.: RSZ 07091802-c Page 2 of 43 FCC Part 15.247 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 EUT EXERCISE SOFTWARE..........................................................................................................................................6 SPECIAL ACCESSORIES.................................................................................................................................................6 EQUIPMENT MODIFICATIONS.......................................................................................................................................6 HOST SYSTEM CONFIGURATION LIST AND DETAILS....................................................................................................6 LOCAL SUPPORT EQUIPMENT LIST AND DETAILS........................................................................................................6 EXTERNAL I/O CABLE..................................................................................................................................................7 CONFIGURATION OF TEST SETUP.................................................................................................................................7 BLOCK DIAGRAM OF TEST SETUP................................................................................................................................8 SUMMARY OF TEST RESULTS ...............................................................................................................................9 §15.247 (i) & §2.1093 - RF EXPOSURE ....................................................................................................................10 §15.203 - ANTENNA REQUIREMENT....................................................................................................................11 STANDARD APPLICABLE............................................................................................................................................11 ANTENNA CONNECTOR CONSTRUCTION....................................................................................................................11 §15.207 (a) - CONDUCTED EMISSIONS.................................................................................................................12 MEASUREMENT UNCERTAINTY..................................................................................................................................12 EUT SETUP................................................................................................................................................................12 EMI TEST RECEIVER SETUP.......................................................................................................................................13 TEST EQUIPMENT LIST AND DETAILS.........................................................................................................................13 TEST PROCEDURE......................................................................................................................................................13 TEST RESULTS SUMMARY..........................................................................................................................................13 TEST DATA................................................................................................................................................................14 PLOT(S) OF TEST DATA..............................................................................................................................................14 §15.109, §15.205, §15.209, §15.247 - RADIATED EMISSIONS ..............................................................................17 APPLICABLE STANDA…

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EXHIBIT D - TEST SETUP PHOTOGRAPHS Conducted Emission - Front View Conducted Emission – Side View 30 MHz to 1000 MHz: Radiated Emission - Front View 30 MHz to 1000 MHz: Radiated Emission - Rear View 1 GHz-25GHz: Radiated Emission - Front View 1 GHz-25GHz: Radiated Emission - Rear View Charging mode: Radiated Emission - Front View Charging mode: Radiated Emission -Rear View