Dual Electronics XDMA550BT - Manual (Page 26)

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XDMA550BT OPERATION
During a Phone Call
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 XDMA550BT 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 XDMA550BT's
external microphone off. Press MUTE again to resume
microphone operation.
Press DISP during a phone call to transfer the call from the
XDMA550BT to the cell phone. Press DISP again to toggle
the audio back to the XDMA550BT.
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 again to switch back to the first call.
During a phone call, when there are no additional incoming
calls, press
to place the call on hold. Press again to
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.
Volume
Microphone Mute
Audio Transfer
Call Waiting
Call Hold
Bluetooth Setup Menu Options
Function Options Action
Bluetooth
BL'TOOTH
(ON/OFF)
Enables/disables Bluetooth functionality.
Auto Connect
AUTO CON
(ON/OFF)
Set to ON to allow a Bluetooth device to connect automatically.
Setting to OFF requires manually connecting the device.
Auto Answer
AUTO ANS
(OFF/ON)
When set to ON, every incoming phone call will automatically be
answered after 2-3 rings. When set to OFF, the button must
be pressed to answer incoming phone calls.
Speaker
Output
BT SPRKS
(FRONT/ALL)
Set to FRONT to direct the Bluetooth audio output to the front
speakers only. Set to ALL to enable Bluetooth audio to output
from all 4 speakers.
Bluetooth
®
Operation