Sony WX-C570 User manual

Operating Instructions
1997 by Sony Corporation
WX-C570
EN
Changer Control
Audio Master
For installation and connections, see the supplied installation/connections
manual.

2
EN
Welcome!
Thank you for purchasing the Sony Changer
Control Audio Master.
In addition to tape playback and radio
operation you can expand your system by
connecting an optional CD/MD changer.

3
EN
With Optional Equipment
CD/MD Changer
Playing a CD/MD ............................................. 10
Scanning the tracks
— Intro scan .................................................. 10
Playing tracks repeatedly
— Repeat play .............................................. 10
Playing tracks in random order
— Shuffle play .............................................. 11
Additional Information
Precautions ......................................................... 11
Maintenance ....................................................... 13
Location of controls .......................................... 14
Specifications ..................................................... 15
Troubleshooting guide ..................................... 16
Index ................................................................... 18
Table of contents
This Unit Only
Getting Started
Resetting the unit ................................................ 4
Using the decoy cover ........................................ 4
Setting the clock .................................................. 4
CD Player
Listening to a CD ................................................ 5
Playing a CD in various modes ........................ 5
Cassette Player
Listening to a tape ............................................... 6
Playing a tape in various modes ....................... 7
Radio ..................................................................... 8
Memorizing stations automatically
— Best Tuning Memory (BTM) ................... 8
Memorizing only desired stations .................... 8
Receiving memorized stations .......................... 8
Other Functions
Adjusting the sound characteristics ................. 9
Changing the sound and beep tone ................. 9

4
EN
Getting Started
Resetting the unit
Before operating the unit for the first time or
after replacing the car battery, you must reset
the unit.
Press the reset button with a pointed object,
such as a ball-point pen.
Note
Pressing the reset button will erase all the memorized
program and memory functions.
Using the decoy cover
To deter theft of this unit, use the decoy black
ashtray cover when not using your car.
Setting the clock
The clock has a 12-hour digital indication.
For example, to set to 10:08
1Press (OFF) or (DSPL) during operation.
2Press (DSPL) for two seconds.
1Set the hour digits.
2Press (SOUND) momentarily.
3Set the minute digits.
3Press (DSPL) momentarily.
Note
If the POWER SELECT switch on the bottom of the unit is
set to the Bposition, the clock cannot be set unless the
power is turned on. Set the clock after you have turned on
the radio.
The hour digit flashes.
To go backward
To go forward
The minutes digits flashes.
To go backward
To go forward
The clock starts.
Reset button
L
Note
If the unit does not extend 6 mm from the dash panel, you
may not be able to use the decoy cover.

5
EN
Labelled side up
To locate succeeding tracks
To locate preceding tracks
To search forward
To search backward
LTRACK R
Elapsed playing time
SEEK/AMS
SEEK/AMS
Getting Started/CD Player
Locating a specific track
— Automatic Music Sensor (AMS)
During playback, press either side of
(SEEK/AMS) momentarily.
Locating a specific point in a track
— Manual Search
During playback, press and hold either
side of (SEEK/AMS) for two seconds.
Release the button when you have
found the desired point.
Note
If “ ” or “ ” appears on the display,
you have reached the beginning or the end of the disc and
you cannot go any further.
Playing a CD in various
modes
Searching for the desired track
— Intro Scan
Press (1) during playback.
“INTRO” appears on the display.
The first 10 seconds of all tracks are played.
When you find the desired track, press (1)
again. The unit returns to the normal playback
mode.
Playing tracks repeatedly
— Repeat Play
Press (2) during playback.
“REPEAT” appears on the display.
When the currently track is over, the tape
rewinds to the beginning of the track and
plays it again.
To cancel this mode, press (2) again.
Track number
CD Player
Listening to a CD
Simply insert the CD.
Playback starts automatically.
If a CD is already inserted, press (CD/MD)
repeatedly until “CD” appears.
To Press
Stop playback 6or (OFF)
Eject the CD 6
Note
• If you cannot insert a CD when the POWER SELECT
switch is set to Bposition, try turning on the power to
the radio or cassette first.
• If you leave the disc in the insertion slot for more than 15
seconds after pressing 6, the disc will reinsert
automatically to protect the disc.
Changing the displayed items
Each time you press (DSPL), the item changes
as follows:
Track number ˜Clock

6
EN
Cassette Player
Listening to a tape
Insert a cassette.
Playback will start automatically.
If a cassette is already inserted, press (TAPE)
(*).
The side facing up is played.
The side facing down is played.
Tip
To change the tape transport direction, press (TAPE)
(*) again during tape playback.
To Press
Stop playback (OFF)
Eject the cassette 6
Fast-winding the tape
During playback, press either side of
(SEEK/AMS) for two seconds.
To start playback during fast-forwarding or
rewinding, press (TAPE) (*).
Fast-forward
Rewind
SEEK/AMS
Playing tracks in random order
— Shuffle Play
Press (3) during playback.
“SHUFFLE” appears on the display.
Tracks are played in random order.
To cancel this mode, press (3) again.
L R
L R

7
EN
To locate the succeeding tracks
To locate the preceding tracks
Playing a tape recorded in the
Dolby*B NR system
Press (3) when you want to listen to a
tape recorded in the Dolby*B NR system.
“a” appears on the display.
To cancel this mode, press (3) again.
*Dolby noise reduction manufactured under license from
Dolby Laboratories Licensing Corporation.
“DOLBY” and the double-D symbol aare trademarks
of Dolby Laboratories Licensing Corporation.
Playing a CrO2or metal tape
Press (4) when you want to listen to a
CrO2(TYPE II) or metal (TYPE IV) tape.
“MTL” appears on the display.
To cancel this mode, press (4) again.
Switching to the radio while fast-
winding a tape
— Automatic Tuner Activation (ATA)
Press (5) during playback.
“ATA” appears on the display.
When fast-forwarding or rewinding with
(SEEK/AMS) for two seconds, the tuner turns
on automatically.
To cancel this mode, press (5) again.
Skipping blanks during tape
playback — Blank skip
Press (6) during playback.
“BL.SKIP” appears on the display.
Blanks longer than eight seconds are
automatically skipped during tape playback.
To cancel this mode, press (6) again.
Locating the beginning of a track
— Automatic Music Sensor (AMS)
You can skip up to nine tracks at one time.
During playback, press either side of
(SEEK/AMS) momentarily.
Note
The AMS function may not work when :
• the blanks between tracks are shorter than 4 seconds
• there is noise between tracks
• there are long sections of low volume or quiet sections.
Changing the displayed items
Each time you press (DSPL) during tape
playback, the display changes as follows:
zTape playback zClock zFrequency*
*While the ATA function is activated.
Playing a tape in various
modes
Searching for the desired track
— Intro scan
Press (1) during playback.
“INTRO” appears on the display.
The first 10 seconds of all tracks are played.
When you find the desired track, press (1)
again. The unit returns to the normal playback
mode.
Playing tracks repeatedly
— Repeat play
Press (2) during playback.
“REPEAT” appears on the display.
When the current track is over, the tape
rewinds to the beginning of the track and
plays it again.
To cancel this mode, press (2) again.
CD Player/Cassette Player
SEEK/AMS

8
EN
3Press the desired preset number button
((1) to (6)) for two seconds.
The selected preset number appears on the
display.
Note
If you try to store another station on the same number
button, the previously stored station will be erased.
Receiving memorized
stations
1Press (TUNER) repeatedly to select the
band.
2Press the preset number button ((1) to
(6)) momentarily on which the desired
station is stored.
Tip
Press either side of (PRESET/DISC) to receive the
memorized stations in order (Preset Search Function).
If you cannot tune in a preset
station
Press either side of (SEEK/AMS) to search
for the station (automatic tuning).
Scanning stops when a station is received.
Repeat until the desired station is received.
Note
If the automatic tuning stops too frequently, press
(BTM/SENS) to light up “LOCAL” on the display (local
seek mode). Only the stations with relatively strong signals
are be tuned in.
Tip
If you know the frequency, press and hold either side of
(SEEK/AMS) until the desired station is received (manual
tuning).
If FM stereo reception is poor
— Monaural Mode
Press (BTM/SENS) momentarily until
“MONO” appears.
The sound improves, but becomes
monaural (“ST” disappears).
To go back to the normal mode, press again
until “MONO” disappears.
Changing the displayed items
Each time you press (DSPL), the items
alternate between the frequency and time.
Radio
Memorizing stations
automatically
— Best Tuning Memory (BTM)
This function selects from the currently
received band the stations with the strongest
signals and memorizes them in order of their
frequency.
PREVENTING ACCIDENTS!
When tuning in while driving, use the
automatic tuning or memory preset search
function instead of manual tuning.
1Press (TUNER) repeatedly to select the
band.
Each time you press (TUNER), the band
changes as follows:
FM1 nFM2 nAM1 nAM2
2Press (BTM/SENS) for two seconds.
Notes
• The unit does not store stations with weak signals on the
preset number buttons. If there are only a few stations
received, some preset number buttons remain empty.
• When a preset number indicated on the display, the unit
starts storing station from the one currently displayed.
Memorizing only desired
stations
Up to 6 stations on each band (FM1, FM2,
AM1 and AM2) can be stored using the preset
number buttons. Therefore, 12 FM and 12 AM
stations can be memorized.
If you try to store another station on the same
preset number button, the previously stored
station will be erased.
1Press (TUNER) repeatedly to select the
band.
2Press (SEEK/AMS) to search for the
station you wish to store on a preset
number button.

9
EN
Other Functions
Adjusting the sound
characteristics
1Select the item you want to adjust by
pressing (SOUND) repeatedly.
VOL (volume) nBAS (bass) nTRE
(treble) nBAL (left–right) nFAD (front–
rear)
2Adjust the selected item by rotating the
dial.
Adjust within three seconds after selecting.
(After three seconds the button will again
serve as the volume control.)
Radio/Other Functions
Changing the sound and
beep tone
Boosting the bass sound — D-Bass
You can enjoy clear and powerful bass sounds.
The D-bass function boosts the low frequency
signal with a sharper curve than conventional
bass boost.
You can hear the bass line more clearly even if
the vocal sound is the same volume. You can
emphasize and adjust the bass sound easily
with the D-bass control. This effect is similar to
the one you get when you use an optional
subwoofer system.
Moreover, the Digital D-bass*function creates
even sharper and more powerful bass sounds
than Analog D-bass.
Adjusting the bass curve
Turn the D-BASS dial to adjust the bass
level (1, 2 or 3).
“D-BASS”*appears on the display.
To cancel, turn the control to the OFF position.
*If an optional CD changer has the Digital D-BASS
function, “DIGITAL D-BASS” appears on the display
during CD playback.
Note
If the bass sound becomes distorted, adjust the D-BASS
dial or volume control.
Muting the beep tone
Press (6) while pressing (SOUND).
To obtain the beep tone again, press these
buttons once more.
0dB
D-BASS 3
D-BASS 2
D-BASS 1
0dB
D-BASS 3
D-BASS 2
D-BASS 1
Digital D-BASS Analog D-BASS
Level
Level
Frequency (Hz) Frequency (Hz)

10
EN
With Optional Equipment
CD/MD Changer
You can control two CD or MD changers with
this unit.
Playing a CD/MD
Press (CD/MD) until the desired changer
indication appears on the display.
CD/MD playback starts.
When a CD/MD changer is connected, all the
tracks play from the beginning.
Selecting CD/MD changers (when
several CD/MD changers are
connected)
Press (CD/MD) repeatedly to select the desired
CD/MD changer.
Changing the displayed items
Each time you press (DSPL) during CD/MD
playback, the item changes as follows:
Track number ˜Clock
Locating a specific track
— Automatic Music Sensor (AMS)
During playback, press either side of
(SEEK/AMS) once for each track you wish
to skip.
To locate the succeeding tracks
To locate the preceding tracks
SEEK/AMS
Locating a specific point in a track
— Manual search
During playback, press and hold either
side of (SEEK/AMS). Release the button
when you have found the desired part.
Switching to other discs
During playback, press either side of
(PRESET/DISC).
Scanning the tracks
— Intro scan
The first 10 seconds of all tracks on the current
disc are played in order. Then the first 10
seconds of all tracks on the following discs are
played.
Press (1) during playback.
“INTRO” appears on the display.
When you find the desired track, press again .
The unit returns to the normal CD/MD
playback mode.
Playing tracks repeatedly
— Repeat play
To repeat a track
Press (2) repeatedly during CD/MD
playback until “REP 1” appears.
To repeat a disc
Press (2) repeatedly during CD/MD
playback until “REP 2” appears.
To search forward
To search backword
To advance to the
next disc
To return to the
previous disc
SEEK/AMS
PRESET/DISC