User's Manual

3.
BUTTONS AND PORT
4. BASIC FUNCTIONS
Power On/Off: Long press POWER BUTTON for 3 seconds.
Volume Up: Press the PLUS BUTTON with intervals of longer than 0.5 seconds.
Volume Down: Press the MINUS BUTTON with intervals of longer than 0.5 seconds.
※ CAUTION: Fast double-pressing within 0.5 seconds will result in searching next / previous song in
Music mode OR that will result in scanning up and down channels in FM radio mode.
Automatic Power-Off: If the BiT-4 main device is not in operation for longer than 60 minutes, the
device will automatically be turned off to save the battery.
※ Automatic Power-off function can be controlled through the Smart-phone application. However,
this function will not be off while a phone call, Intercom call, Music play and FM radio are operating
Voice Command function of your Mobil-phone:
To activate Voice Command function in your Smart-phone through BiT-4 device, after stopping
Music or FM radio, long press PLUS BUTTON longer than 1 second. But make sure the voice