Checking the connectionsand settings

Performing initial setup operations

Before using the system for the first time, initialize the system by performing the following procedure.

This procedure can also be used to return settings you have made to their factory defaults.

Checking if the sound comes from all speakers

Confirm that you can hear the test tone from each speaker.

N X x

TOP MENU/

MUTING

GUIDE

AV MENU

FMASTER

VOL

G

g

MASTER VOL +

 

f

 

 

O

 

DISPLAY

RETURN/EXIT

 

TV/

MAIN

TV VOL

TV CH VIDEO

MENU

 

WIDE

TEST TONE

TEST TONE

AV SYSTEM3

RM-U25

?/1

1 Press ?/1 to turn off the system.

2 Hold down ?/1 until “INITIAL” appears in the display.

The current function name appears. The following are reset to their factory settings.

•All settings in the SET UP and LEVEL menus.

•The sound field memorized for each function.

1 Press MASTER VOL +.

(Optimal volume level: Between 20–30.)

2 Press TEST TONE.

You will hear the test tone from each speaker in sequence.

Front (left) t Center t Front (right) t Surround (right) t Surround (left) t Subwoofer

While outputting the test tone, if no sound comes from the speakers or the test tone is output from the speaker whose name is not displayed in the display, there is a short- circuiting or the connection is wrong. In this case, check the speaker connection again.

3 Press TEST TONE again to turn off the test tone.

14GB