Using Optional Equipment; Auxiliary Audio Equipment; Rotary Commander Rm-X4S - Sony CDX-GT420U Operating Instructions Manual

.-
Connecting cord*
(not supplied)
*
Be sure to use
a
straight type plug.
Rotary commander RM-X4S
Attaching the label
Attach the indication label depending on how
you mount the rotary commander.
Adjust the volume level
Be sure to adjust the volume for each connected
audio device before playback.
1 Tum 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
Press the select button repeatedly until "AUX"
appears, and rotate the control dial to adjust
the input level (-8 dB to
+
18 dB).
Using optional equipment
Connecting the portable audio
device
1 Tum off the portable audio device.
2 Tum down the volume on the unit.
3
Connect to the unit.
81M
(page 9)
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:
LPF*3 (Low Pass Filter)
To select the subwoofer cut-off frequency: "LPF
OFF' (e), "LPFI25Hz" or "LPF 78Hz."
*
1
When the unit is turned off.
*2 When FM is received.
*3 When the audio output is set to "SUB."
LOU D (Loudness)
To allow you to listen clearly at low volume
levels.
- "LOUD-ON" : to reinforce bass and treble.
- "LOUD-OFF" (e): to not reinforce bass and
treble.
LOCAL (Local Seek Mode)
- "LOCAL-ON" : to only tune into stations with
stronger signals.
- "LOCAL-OFF' (e): to tune normal reception.
MONO*2 (Monaural Mode)
To improve poor FM reception, select monaural
reception mode.
- "MONO-ON" : to hear stereo broadcast in
monaural.
- "MONO-OFF' (e): to hear stereo broadcast in
stereo.
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