Sony MEX-BT4000P Manual

Page of 100
34
Using rear speakers as a 
subwoofer — Rear Bass 
Enhancer
Rear Bass Enhancer enhances the bass 
sound by applying a low pass filter setting 
(page 35) to the rear speakers. This function 
allows the rear speakers to work as a 
subwoofer if one is not connected.
1
During reception/playback, press the 
select button.
2
Rotate the control dial until “RB ENH” 
appears, then press it.
3
Rotate the control dial to select from 
“1,” “2” or “3,” then press it.
4
Press  
(BACK).
Adjusting setup items
1
Press and hold the select button.
The setup display appears.
2
Rotate the control dial until the desired 
item appears, then press it.
3
Rotate the control dial to select the 
setting, then press it.
*
The setting is complete.
4
Press  
(BACK).
* For CLOCK-ADJ and BTM settings, step 4 is 
not necessary. And for BT SIGNL and 
PAIRING settings, step 3 and 4 are not 
necessary.
The following items can be set depending 
on the source and setting:
CLOCK-ADJ 
(Clock Adjust) (page 7)
CT
 (Clock Time)
Activates the CT function: “ON,” “OFF” 
(page 12).
BEEP
Activates the beep sound: “ON,” “OFF.”
CAUT ALM
 (Caution Alarm)*
1
Activates the caution alarm: “ON,” 
“OFF” (page 7).
AUX-A
 (AUX Audio)*
1
Activates the AUX source display: “ON,” 
“OFF” (page 36).
AUTO OFF
Shuts off automatically after a desired 
time when the unit is turned off: “NO,” 
“30S (Seconds),” “30M (Minutes),” “60M 
(Minutes).”
DEMO
 (Demonstration)
Activates the demonstration: “ON,” 
“OFF.”