Using Optional Equipment; Auxiliary Audio Equipment; Rotary Commander Rm-X4S - Sony CDX-GT620U Operating Instructions Manual

Using optional equipment

Auxiliary audio equipment

By connecting an optional portable audio device
to the AUX input jack (stereo mini jack) on the
unit and then simply selecting the source, you
can listen on your car speakers. The volume level
is adjustable for any difference between the unit
and the portable audio device. Follow the
procedure below:
Connecting the portable audio
device
1 Turn off the portable audio device.
2 Turn down the volume on the unit.
3 Connect to the unit.
* Be sure to use a straight type plug.
Adjust the volume level
Be sure to adjust the volume for each connected
audio device before playback.
1 Turn down the volume on the unit.
2 Press (SOURCE) repeatedly until "AUX"
appears.
"AUX FRONT IN" appears.
3 Start playback of the portable audio device at a
moderate volume.
4 Set your usual listening volume on the unit.
5 Adjust the input level (page 11).
AUX
AUX
Connecting cord*
(not supplied)

Rotary commander RM-X4S

Attaching the label
Attach the indication label depending on how
you mount the rotary commander.
SE L
M O D E
D SP L
Location of controls
The corresponding buttons on the rotary
commander control the same functions as those
on this unit.
SEL
PRESET/
DISC
SOURCE
VOL
SEEK/AMS
The following controls on the rotary commander
require a different operation from the unit.
• SEL (select) button
The same as the select button on the unit.
During the Quick-BrowZer mode, (SEL)
(select) is inactive.
• PRESET/DISC control
CD/USB: The same as (1)/(2) (ALBUM –/+)
on the unit (push in and rotate).
Radio: To receive stored stations (push in and
rotate).
• VOL (volume) control
The same as the control dial on the unit (rotate).
• SEEK/AMS control
The same as (SEEK) –/+ on the unit (rotate, or
rotate and hold).
• DSPL (display) button
To change display items.
Changing the operative direction
The operative direction of the controls is factory-
set as shown below.
To increase
continue to next page t
D S P L
M O D E
S E L
ATT
MODE
DSPL
OFF
To decrease
13