Improve The Voice Quality; Make The Settings For Receiving A Call - JVC KD-X472BT Instruction Manual

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
volume knob.
Reject a call
Press and hold
or the volume knob.
End a call
Press and hold
or the volume knob.
While talking on the first incoming call...
Answer another
Press
incoming call and hold
volume knob.
the current call
Reject another
Press and hold
incoming call
or the volume knob.
While having two active calls...
End current call and
Press and hold
activate held call
or the volume knob.
Swap between the
Press
current call and held call
Adjust the phone Turn the volume knob
volume*1 during a call.
[00] to [35] (Default: [15])
Switch between hands-
Press
free and private talk
a call.
modes*3
16
ENGLISH
On the remote control
Press J / K / H / I.
or the
Press and hold
J / K / H / I.
Press and hold
J / K / H / I.
or the
( Not available )
( Not available )
Press and hold
J / K / H / I.
.
( Not available )
Press VOL +*2 or
VOL – during a call.
during
( Not available )
*1 This adjustment will not affect the volume of the other sources.
*2 Press and hold VOL + to continuously increase the volume to 15.
*3 Operations may vary according to the connected Bluetooth device.

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
[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.

Make the settings for receiving a call

1
Press to enter Bluetooth mode.
2 Turn the volume knob to select an item (page 17), 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]
.