User's Manual

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1 In only one BT Adapter/Dongle or smart phone with group talk app connected state,
both PTT(Primary PTT button) and PTT2 (Secondary PTT button) will control the same
PTT function of the only connected device;
2 In two BT Adapter/Dongle or smart phone with group talk app connected to BLU-TALK
state, like one link connected to a DellKing radio BT dongle, another connected to smart
phone with group talk app, the first connected adapter/dongle will occupy the PTT
(Primary PTT button
), the later connected adapter/dongle will leave to use PTT2 (Secondary PTT button).
3 In two devices with PTT functions connected to BLU-TALK sate, double press the
Power on/off
Button to shift the PTT (Primary PTT button) and PTT2 (Secondary PTT button) control;
Stereo Music Playing
The MP3 play back function only available when not connected to BT radio Adapter/Dongle
state.
Music player start
In phone mode, without any active call, short press power on/off button to start the
music player.
Music play/pause control
In music playing mode, short press once the Power on/off button to toggle the music
play/ pause state.
Music skip forward
In music playing mode, short press once the + (PLUS button) to skip the music forward.
Music skip backward
In music playing mode, short press once the “-” (MINUS button) to skip the music
backward. Some mobile phone at first short press just restore back to the start of the song,
another following short press on the “-” (MINUS button) within 3 seconds skip backward to
previous song.
GPS
Navigator Preliminary
operations