JVC KW-X850BT Instruction Manual page 22

Bluetooth®
The following operations may differ or be unavailable depending on the
connected phone.
To On the faceplate
First incoming call...
Answer a call
Press
Reject a call Press and hold
End a call
Press and hold
While talking on the first incoming call...
Answer another
Press
incoming call and hold
the current call
Reject another incoming Press and hold
call
While having two active calls...
End current call and
Press and hold
activate held call
Swap between the Press
current call and held call
Adjust the phone volume*1 Turn the volume knob during a call.
[00] to [35] (Default: [15])
Switch between hands-free Press
and private talk modes*2
*1 This adjustment will not affect the volume of the other sources.
*2 Operations may vary according to the connected Bluetooth device.
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or the volume knob.
or the volume knob.
or the volume knob.
or the volume knob.
or the volume knob.
or the volume knob.
.
during a call.
Improve the voice quality
While talking on the phone...
1
Press and hold MENU.
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 MENU to exit.
To return to the previous setting item, press
[MIC GAIN] [LEVEL –10] to [LEVEL +10] ([LEVEL –04]): The sensitivity of the
microphone increases as the number increases.
[NR LEVEL] [LEVEL –05] to [LEVEL +05] ([LEVEL 00]): Adjust the noise reduction level
until the least noise is being heard during a phone conversation.
[ECHO CANCEL] [LEVEL –05] to [LEVEL +05] ([LEVEL 00]): Adjust the echo cancellation
delay time until the least echo is being heard during a phone conversation.
• Call quality may depend on mobile phone.
Make the settings for receiving a call
1
Press to enter Bluetooth mode.
2
Turn the volume knob to select an item (page 15), 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]
.