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Area Change Function
Use this to listen to the radio outside of the
United States.
Switchable frequency spacing
This car stereo is initially set to tune in frequen-
cy intervals of 10 kHz for AM and 200 kHz for
FM, the standard calibrations in the U.S. When
using the unit outside the U.S., use the following
procedure to switch the frequency steps and fre-
quency range:
1) Turn the power on and set the tuner mode.
2) Keep the BND button pressed and while
pressing the button, press the RPT button .
3) Release the buttons.
This procedure changes the factory setting to
9 kHz steps for AM and 50 kHz steps for FM,
the standard calibrations for countries other
than the U.S.
To change the AM/FM setting back to the U.S.
standard frequencies:
1) Set the tuner mode.
2) While pressing the BND button , press the
RDM button .
3) Release the buttons.
Your car stereo will once again be calibrated
to receive standard U.S. transmissions.
The chart below lists the frequency specifica-
tions for the U.S. and other countries.
Mute
Use this function to turn off the sound immedi-
ately.
Press the MUTE button . The sound turns off
and “MUTE” appears on the display. Press the
MUTE button again to cancel the mute mode.
CD Changer Operation
When a separately sold CD changer (CDC635/
CDC1235) is connected, it can be controlled
from the ARX4570.
CD-ROMs cannot be played.
Listening to the Disc
Press the FNC button and select the CD
changer mode, then the CD starts playing.
Stopping (pausing) Playback
Press the Play/Pause button .
Press the Play/Pause button again to resume
playback.
Selection of CDs
Press the DISC Up button or the DISC Down
button , then select the CD you wish to play.
UP: Every time you press the button, the
CDs will be selected as:
1 ➜ 2 ➜ 3 ➜ 4 ➜ 5 ➜ 6 ➜ 1....
DN: Every time you press the button, the
CDs will be selected as:
1 ➜ 6 ➜ 5 ➜ 4 ➜ 3 ➜ 2 ➜ 1.....
Selecting Tracks (songs)
Press the Left and Right buttons .
: Playback will start from the next track.
: Playback will start from the beginning of
the track currently playing. When this
button is pressed again, the CD will play
from the previous track.
Fast-Forward and Fast-Backward
Press and hold the Left and Right buttons .
: To fast-forward
: To fast-backward
*
Pressing the Left / Right button for 1 second or longer
will move forward or backward 5 times faster than nor-
mal play, and pressing it for 3 seconds or longer will
do the operation 30 times faster.
20
20
8
7
17
17
5
17
AM
FM
Frequency
spacing
Frequency
range
Frequency
spacing
Frequency
range
Inital Setting
(U.S. standard)
New Setting
(outside U.S.)
10 kHz
530 to
1710 kHz
200 kHz
87.9 to
107.9 MHz
9 kHz
531 to
1629 kHz
50 kHz
87.5 to
108 MHz
14
18
15
18
11
English