To allow you to listen clearly at low volume
– "LOUD-ON": to reinforce bass and treble.
– "LOUD-OFF" (
): to not reinforce bass and
To set the DM+ function.
– "DM+-ON" (
): to activate it.
– "DM+-OFF": to cancel it.
BTM (page 12)
*1 When the unit is turned off.
*2 When the black out function is activated, the unit
cannot be operated with the card remote
*3 When CD/USB source is activated.
*4 When FM is received.
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
Connecting the portable audio
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"
"AUX FRONT IN" appears.
3 Start playback of the portable audio device at a
4 Set your usual listening volume on the unit.
5 Press the select button repeatedly until "AUX"
appears, and rotate the control dial to adjust
the input level (–8 dB to +18 dB).
Rotary commander RM-X4S
Attaching the label
Attach the indication label depending on how
you mount the rotary commander.
M O D E
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Location of controls
The corresponding buttons on the rotary
commander control the same functions as those
on this unit.
The following controls on the rotary commander
require a different operation from the unit.
• ATT (attenuate) button
To attenuate the sound. To cancel, press again.
• SEL (select) button
The same as the select button on the unit.
During the Quick-BrowZer mode, (SEL)
(select) is inactive.
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M O D E
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