Other functions, Using the rotary commander – Sony XR-CA800 User Manual
Page 16
 
16
Other Functions
You can also control the unit (and optional CD/
MD units) with a rotary commander. 
RM-X5S (supplied)/RM-X4S (optional)
Using the rotary commander
First, attach the appropriate label depending on 
how you want to mount the rotary commander. 
The rotary commander works by pressing 
buttons and/or rotating controls.
Inserting the supplied lithium battery 
(RM-X5S only)
Tip
For information on lithium battery, refer to “Notes on 
lithium battery” (page 25).
By pressing buttons
*1
Only if the corresponding optional equipment is 
connected.
*2
If your car has no ACC (accessory) position on the 
ignition key switch, be sure to press 
(OFF)
for 2
seconds to turn off the clock indication after turning 
off the ignition.
To turn the unit on, press the power on/off button 
on the unit.
SOUND
DSPL
MODE
SOUND
DSPL
MODE
x
+ side up
Press
To
(SOURCE)
Change source 
(radio/CD*
1
/MD*
1
/Tape)
(MODE)
Change operation 
(radio band/CD unit*
1
/MD
unit*
1
/tape playback
direction)
(ATT)
Attenuate sound
(OFF)*
2
Stop playback or radio 
reception
(SOUND)
Adjust the sound menu
(DSPL)
Change the display item
OFF
Rotate the VOL control 
to adjust the volume.
(SOURCE)
(SOUND)
(MODE)
(DSPL)
(OFF)
Turn the dial to change the 
direction of intrared rays.
(RM-X5S only)
(ATT)