Sony MEX-BT4000P Manuel

26

Disconnecting the power supply lead will also 
erase all the phonebook data.

You can access to the call history stored in 
this unit or the cellular phone, and make a 
call. This unit stores up to 20 calls in the call 
history.

 and rotate the control 

dial until “RECENT CALL” appears, 
then press it.
The call history list of this unit or the 
cellular phone (set with “PH BOOK 
SEL”) appears.

Rotate the control dial to select a name 
or phone number from the call history, 
then press it.
The phone call starts.

The call history in this unit may not change even 
if the respective cellular phone’s call history is 
deleted.

 and rotate the control 

Rotate the control dial to enter the 
phone number, and lastly select “ ” 
(space), then press the   (handsfree) 
button*.
The phone call starts.

* To move the digital indication, press 

 –/+.

“_” appears instead of “#” on the display.

You can store up to 6 contacts in the preset 
dial. For details on how to store, see “Preset 
dial” (page 27).

.

 to ) to 

The phone call starts.

 and rotate the control 

dial until “REDIAL” appears, then 
press it.
The phone call starts.

Presetting the volume of the ringtone 
and talker’s voice
You can preset the volume level of the 
ringtone and talker’s voice.

To adjust the ringtone volume:
Rotate the control dial while receiving a call. 
Ringtone volume can be adjusted.

To adjust the talker’s voice volume:
Rotate the control dial during a call. The 
talker’s voice volume can be adjusted.

If the Bluetooth Phone source is selected, rotating 
the control dial will only adjust the talker’s 
volume.

Mic gain adjustment
You can adjust the volume for the other 
party. Press 

 (MIC) to adjust the volume 

levels (“MIC-LOW,” “MIC-MID,” “MIC-
HI”).