During A Phone Call - Dual DCBT304U Installation & Owner's Manual

Volume
Microphone Mute
Audio Transfer
Call Waiting
Call Hold
Function
Bluetooth
(ON/OFF)
Auto Connect
(ON/OFF)
Auto Answer
(OFF/ON)
Speaker
Output (FR/ALL)
Turn the volume knob to adjust the volume level during a
phone call. Bluetooth mode has a separate volume level
from the main volume of other modes. The DCBT304U will
remember the volume level in Bluetooth mode and always
return to the last volume level for each phone call.
Press MUTE during a phone call to turn the DCBT304U's
external microphone off. Press MUTE again to resume
microphone operation.
Press DISP during a phone call to transfer the call from the
DCBT304U to the cell phone. Press DISP again to toggle the
audio back to the DCBT304U.
During a phone call, if there is a second incoming call, press
to place the first call on hold and switch to the second
phone call. Press
During a phone call, when there are no additional incoming
calls, press
resume the phone call.
Note: Audio transfer, call waiting and call hold must be
supported by the mobile phone and service provider to
function properly.
Options
BT
Enables/disables Bluetooth functionality.
ACNT Set to ON to allow a Bluetooth device to connect automatically.
Setting to OFF requires manually connecting the device.
When set to ON, every incoming phone call will automatically be
AANS
answered after 2-3 rings. When set to OFF, the
be pressed to answer incoming phone calls.
Set to FRONT to direct the Bluetooth audio output to the front
BT SPK
speakers only. Set to ALL to enable Bluetooth audio to output
from all 4 speakers.
DCBT304U OPERATION
Bluetooth
During a Phone Call
again to switch back to the first call.
to place the call on hold. Press
Bluetooth Setup Menu Options
Action
Operation
®
again to
button must
17