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Different function and prompt tone according to different mobile phone. 

 

When the volume is adjusted to max or min, you will hear one prompt 
tone. 

 

When pressing the answer button on some mobile phones, the call will be 
transferred to the mobile phone. You can switch the call to the headset by 
using the conversation switch button or through operating on the mobile 
phone. Please refer to your mobile phone user manual for further 
information.

 

4. Playing music 

When the headset connects to a mobile phone or Bluetooth transmitter 
which supports A2DP, you can enjoy music wirelessly through the headset. 

Gesture 

Functions and behavior 

Tab 

Play/Pause a track playing or answer/end the 

call. (Only valid in BT Active mode.) 

Quick Swipe Up 

Increase volume level by 1 step.     

Quick Swipe Down 

Decrease the volume level by 1 step.   

Slow Swipe Up 

Increase volume level continuously.     

Slow Swipe Down 

Decrease the volume level continuously.   

Swipe Forward 

Change to next track. (Only valid in BT Active 

mode.) 

Swipe Backward 

Change to previous track. (Only valid in BT 

Active mode.) 

 
Notes: 

 

When playing music on some mobile phones, the music will be 
transmitted to the mobile phone’s speaker instead of the headset. You 

Summary of Contents for Synchros S400BT

Page 1: ...S400BT Bluetooth stereo headset User s manual...

Page 2: ...100 meters 2 About S400BT S400BT is a Bluetooth V3 0 stereo headset It supports the following Bluetooth profiles HSP Headset Profile HFP Hands free Profile A2DP Advanced Audio Distribution Profile AVR...

Page 3: ...iles of paired device must be same as the headset And even though the paired device and the headset support the same Bluetooth profiles functions may vary due to specification differences of the paire...

Page 4: ...to finish charging Remarks 1 The battery is recyclable 2 Batteries battery pack or batteries installed shall not be exposed to excessive heat place such as sunshine fire or the like Getting started 1...

Page 5: ...V3 0 password is not required If prompted by your cell phone to connect select Yes this will vary among cell phone models 5 After successful paired choose and connect S400BT from the list of devices s...

Page 6: ...e phone or Bluetooth transmitter which supports A2DP you can enjoy music wirelessly through the headset Gesture Functions and behavior Tab Play Pause a track playing or answer end the call Only valid...

Page 7: ...affected Keep the product away from direct sunlight or hot places High temperatures will shorten the life of electronic devices destroy the battery or distort certain plastic parts Don t expose the p...

Page 8: ...n 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 op...

Page 9: ......

Page 10: ...conforme la norme RSS 102 de la FCC IC relative aux limites d exposition aux radiations dans un environnement non contr l IMPORTANT INFORMATION Federal Communication Commission Interference Statement...

Page 11: ...e reuse recycling and other forms of recovery of such wastes so as to reduce disposal The WEEE logo on the product or on its box indicating collection for electrical and electronic equipment consists...

Page 12: ...ebut des piles et accumulateurs elle vise par ailleurs interdire certaines substances dangereuses et am liorer les performances environnementales des piles et accumulateurs et de tous les op rateurs d...

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