16
To On the faceplate On the remote control
While talking on the first incoming call...
Answer another incoming 
call and hold the current 
call
Press 
 or the volume 
knob.
( Not available )
Reject another incoming 
call
Press and hold 
 or 
the volume knob.
( Not available )
While having two active calls...
End current call and 
activate held call
Press and hold 
 or 
the volume knob.
Press and hold 
.
Swap between the 
current call and held call
Press 
.
( Not available )
Adjust the phone volume
[00]
 to 
[35]
 (Default: 
[15]
)
Turn the volume knob 
during a call.
•  This adjustment will not 
affect the volume of the 
other sources.
( Not available )
Switch between hands-free 
and private talk modes
Press 
 during a call.
•  Operations may vary 
according to the 
connected Bluetooth 
device.
( Not available )
  Improve the voice quality
While talking on the phone....
1  Press and hold  .
2  Turn the volume knob to select an item 
(
see the following table
)
, then press 
the knob.
3  Repeat step 2 until the desired item is selected or activated.
4  Press   to exit.
To return to the previous setting item, press 
.
Default: 
XX
MIC LEVEL
–10
—
+10
(
–4
):The sensitivity of the microphone increases 
as the number increased.
NOISE RDCT –5
—
+5
(
0
):Adjust the noise reduction level until the least 
noise is being heard during a phone conversation.
ECHO CANCEL –5
—
+5
(
0
):Adjust the echo cancellation delay time until the 
least echo is being heard during a phone conversation.
  Make the settings for receiving a call
1 
Press   to enter Bluetooth mode.
2  Turn the volume knob to select an item (see the following 
table), then press the knob.
3  Repeat step 2 until the desired item is selected or 
activated.
To return to the previous setting item, press 
.
Default: 
XX
SETTINGS
AUTO ANSWER
01 SEC 
—
30 SEC
:The unit answers incoming call 
automatically in the selected time (in seconds).; 
OFF
:Cancels.
RING COLOR COLOR
01
—
COLOR
49
(
COLOR 08
): Selects the 
notification light color for the buttons when there is an 
incoming call and during a call.; 
OFF
:Cancels.
BLUETOOTH®