Dual Electronics XDMA6540 - Manual (Page 30)

30
XDMA6540 OPERATION
During a Phone Call
Bluetooth
®
Operation
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 XDMA6540 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 XDMA6540's
external microphone off. Press MUTE again to resume
microphone operation.
Press DISP during a phone call to transfer the call from the
XDMA6540 to the cell phone. Press DISP again to toggle the
audio back to the XDMA6540.
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