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Using 3D Sound

5 types of 3D sound effect are programmed in the order below. 
While in Play/Pause mode, double touch the ‘

▶II

’ icon to select the 3D sound effect of 

your choice.

Types of 3D Sound Effect

1.  Normal: No 3D sound effect is applied.

Two beeping sound will indicate that the headset is in Normal mode.

2. 

Delivers much wider and affluent surround sound images based on the acoustic 

crosstalk 

cancellation technology for stereo loudspeakers.

3.              Delivers natural and soft 3D sound field effect simulating that of a live performance.

4.              Widely spread main vocal and center-placed instruments by providing a panoramic 

3D audio image.

5.              Not only delivers wide stereo sound image, but also enhances low-frequency sound to  

provide rich and deep bass tones.

3D Sound

In case the headset needs to be reset, press ‘Power’ button and ‘Volume Up’ icon together 
simultaneously.

Resetting the Headset

Summary of Contents for SOUND DONUT

Page 1: ...he phone Among registered Bluetooth devices on the phone select SOUND DONUT Connecting from the headset Through auto connect function this automatically connects to the last device it was connected to when powered on Microphone Play Pause 3D effect Volume up Volume down Talk Mute Forward Skip Backward Skip Power Button Right Speaker Left Speaker USB Port Main LED Varied Color Touch Icon Touch Icon...

Page 2: ...ng a call touch II icon to reject the call Music will resume playing when the call is rejected Volume Control Use icons to adjust the volume level Making Phone Calls Voice dial Touch the Talk icon once to activate voice dial Some phones might not support this function Last Number Redial Touch and hold Talk icon to redial last number Answering a call When receiving a call touch Talk icon to answer ...

Page 3: ...d to connect more than one device For example it is NOT possible to use the phone s MP3 player and the computer s MP3 player at the same time because both devices try to connect through the A2DP profile On the other hand it is possible to connect the phone using HSP while the computer is connected using A2DP This way you can listen to the music from the computer and answer phone calls at the same ...

Page 4: ...t surround sound images based on the acoustic crosstalk cancellation technology for stereo loudspeakers 3 Delivers natural and soft 3D sound field effect simulating that of a live performance 4 Widely spread main vocal and center placed instruments by providing a panoramic 3D audio image 5 Not only delivers wide stereo sound image but also enhances low frequency sound to provide rich and deep bass...

Page 5: ...ng on Blue LED light is on Powering off Red LED light dims and disappears Low battery Red LED light continues to blink Recharging Red LED light stays on Recharging complete Blue LED lights stays on Pairing Mode Blue and Red LED lights flash rapidly Connection complete Blue LED light blinks every two seconds Receiving a call Blue LED light flashes rapidly Talking on the phone Blue LED light repeate...

Page 6: ... be determined by turning the equipment off and on the user is encouraged to try to correct the interference by one 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 con nected Consult the dealer or an experienced radio TV tech...

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