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BTH-808 WIRELESS BLUETOOTH HEADSET 
USER’S MANUAL  
 
       
1. INTRODUCTION 
The headset BTH-808 is the ultimate hands-free and wire-free solution that connects your mobile phones to your 
headset via Bluetooth radio technology instead of a typical hard-wire connection.  Conversations can now be 
transmitted wirelessly to and from your earpiece with this small and lightweight Bluetooth earpiece.  You also 
have easy access to volume controls and other popular features such as Mute and 
                    
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                              2. INTRODUCTION  2.1  HEADSET APPEARANCE  Figure 1      Figure 2     www.rayming.com  BTH808_Users Guide_121504.doc                                                                                                                                                                                                                                                                                                                                                                                           
                    
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                          NOTE:  Carefully remove the  clear protective plastic  band around the headset  speaker and replace it  with included foam cover.  Your BTH-808 should  look like the one shown  in Fig 6 when complete.         Figure 3    Figure 4        1   Volume Control (up) -Adjusts speaker(receive) volume up  2   Volume Control (down) -Adjusts speaker(receive) volume down  3   Multifunction button.-Controls several headset functions.  4   Microphone -Picks up your voice input.  5   Speaker -Plays the sound
                    
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                              2.2  HOW TO USE BTH-808 WITHOUT EAR HOOK    Figure 5                Figure 6               www.rayming.com  BTH808_Users Guide_121504.doc                                                                                                                                                                                                                                                                                                                                                                     
                    
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                              2.3  HOW TO USE BTH-808 WITH EAR HOOK     Figure 7        Figure 8    You need to adjust the ear hook for left-ear or right-ear use. The figure 7 is for left-ear use and the figure 8 is for  right-ear use.    www.rayming.com  BTH808_Users Guide_121504.doc                                                                                                                                                                                                                                               
                    
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                              2.4  WHEN TO CHARGE  GETTING STARTED  Before you can use your headset, you need to charge its self-contained battery for a minimum of two hours.    RECHARGING  When the red indicator light on the headset flashes and you hear high tones through the headset speaker, the  headset battery needs to be recharged.     BATTERY USEAGE  A fully charged headset battery provides approximately:  Talk time – 4.5 hours  Standby time – up to 200 hours      2.5  PAIRING THE HEADSET WITH A PHONE   You must 
                    
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                              To make a call using voice dialing  1. Make sure the phone and the headset are on and within range of each other and then press the multifunction  button.  2. It may take a second to establish the wireless connection between the phone and the headset.  During this  time, you might hear a repeated tone in the headset, but after the beep, you can begin to dial as you normally  would.  3. End the call by pressing the multifunction button.    To answer a call using the multifunction button   1
                    
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                              3. TROUBLESHOOTING  3.1  No audio between headset and phone  a.) The headset and the phone you are using must be paired to recognize each other before you can use  the BTH-808.  Follow the instruction for paring Bluetooth devices as stated in your phone’s User Guide.    b.) The BTH-808 needs to be charged for 2 hours before initial use.    c.) Both the BTH-808 and your phone need to be within range of each other typically within 30’.      3.2  The indicator light flashes red   a.) This ind
                    
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                                LIMITED WARRANTY    Rayming Corporation warrants this product hardware against manufacturing defects in material and workmanship under  normal use for one (1) year from the date of purchase from an authorized dealer.  Except as provided herein, Rayming  Corporation makes no express warranties’, including but not limited to any warranties of merchantability or fitness for particular  use, or non-infringement. You acknowledge that your use of the product or service is at your sole risk and