Adjusting The Listening Position; Dm+ Advanced; Using Rear Speakers As Subwoofer - Rear Bass Enhancer - Sony CDX-GT450U Operating Instructions Manual

The options for "SET SW POS" are indicated
below.
"NEAR" (A): Near
"NORMAL" (B): Normal
"FAR" (C): Far
1
During reception/playback, press the
select button.
2
Rotate the control dial until "SET
POSITION" appears, then press it.
3
Rotate the control dial to select from
"FRONT L," "FRONT R," "FRONT" or
"ALL," then press it.
4
Rotate the control dial until "SET SW
POS" appears, then press it.
If you select "FRONT L," "FRONT R,"
"FRONT" or "ALL" in step 3 above, you can
set the subwoofer position.
Rotate the control dial to select from
"NEAR," "NORMAL" or "FAR," then press
it.
5
Press (BACK).
The display returns to normal reception/play
mode.
To cancel listening position, select "OFF" on
step 3.

Adjusting the listening position

You can fine-tune the listening position setting.
1
During reception/playback, press the
select button.
2
Rotate the control dial until "ADJ
POSITION" appears, then press it.
3
Rotate the control dial to adjust the
listening position, then press it.
Adjustable range: "+3" – "CENTER" – "–3."
4
Press (BACK).
The display returns to normal reception/play
mode.

DM+ Advanced

DM+ Advanced improves digitally compressed
sound by restoring high frequencies lost in the
compression process.
1
During playback, press the select
button.
2
Rotate the control dial until "DM+"
appears, then press it.
3
Rotate the control dial to select "ON,"
then press it.
4
Press (BACK).
The display returns to normal play mode.
16
Tip
The DM+ setting can be memorized for each source.
Using rear speakers as subwoofer
— Rear Bass Enhancer
Rear Bass Enhancer enhances the bass sound by
applying the low pass filter setting (page 17) 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).
The display returns to normal reception/play
mode.