English
13
CZ703A
Press
[SRC / ]
button on the panel to select
“
AUX
”.
AUX is just for audio content with 3.5mm Jack
connector plugged into audio-in socket on the
front panel.
AUX Input sensitivity setting
1. Press and hold the
[DISP]
button (1 sec.).
2. Turn the
[VOLUME]
knob to select “
AUX
SENS
”.
3. If the output level of connected external
audio player is “
HIGH
”, rotate
[VOLUME]
knob and choose “
LOW
”. And if the output
level is “
LOW
”, choose “
HIGH
”.
AUX Operations
Bluetooth Operations
6. TROUBLE SHOOTING
GENERAL
Problem
Cause
Measure
Unit can not power on.
Unit fuse blown.
Replace with new fuse of correct rating.
Car battery fuse blown.
Replace with new fuse of correct rating.
Unit can not power on.
Nothing happens
when buttons are
pressed.
Display is not
accurate.
The microprocessor has
malfunctioned due to noise, etc.
Turn off the power and remove the DCP.
Press the [RESET] button with a thin rod.
Note:
When the [RESET] button is pressed, turn off
the ACC power.*
* When the [RESET] button is pressed,
frequencies of radio stations, titles, etc. stored
in memory are cleared.
No/low audio output.
Improper audio output connection. Check wiring and correct.
Volume set too low.
Increase volume level.
Speakers damaged.
Replace speakers.
Heavily biased volume balance.
Adjust the channel balance to center position.
Speaker wiring is in contact with
metal part of car.
Insulate all speaker wiring connections.
Poor sound quality or
distortion.
Non-standard disc used.
Use a standard disc.
Speaker power rating does not
match unit.
Replace speakers.
Wrong connections.
Check wiring and correct.
Speaker is shorted.
Check wiring and correct.
Unit resets itself when
engine is off.
Incorrect connection between ACC
and Battery.
Check wiring and correct.
DISC Player
Problem
Cause
Measure
Disc cannot be
loaded.
Another disc is already loaded.
Eject the disc before loading the new one.
There is an object install installed
the unit.
Remove the object inside the unit.
Sound skips or is
noisy.
Compact disc is dirty.
Clean the compact disc with a soft cloth.
Compact disc is heavily scratched
or warped.
Replace with a compact disc with no
scratches.
Sound is bad when
power is first turned
on.
Condensation may form on the internal
lens when the car is parked in a
humid place.
Let dry for about 1 hour with power on.
Selecting a track
Track-up
1. Press the [
] button to move to the
beginning of the next track.
2. Each time the [
] button is pressed,
playback proceeds to another track in the
advancing direction.
Track-down
1. Press the [
] button to move to the
beginning of the previous track.
2. Each time the [
] button is pressed,
playback proceeds to previous track in the
reverse direction.
Note:
Playing order will depend on Bluetooth audio
player. When [
] button is pressed, some
A2DP devices will restart the current track
depends on the duration of playback.
During music streaming playback, “
A2DP and
HFP
” will be shown on the display. When A2DP
device is disconnected,
“
BLUETOOTH DISCONNECT
” will be shown
on the display and return to previously selected
audio source. Some Bluetooth
audio players
may not have play / pause synchronized with
this unit. Please make sure both device and
main unit are in the same play / pause status
in
BT MUSIC
mode.
ID3 display
During music streaming playback, for music
information that is longer than the display
panel:
When SCROLL is ON, the LCD will display
ID3 TAG information circularly, e.g: ALBUM-
>TITLE->ARTIST->...
When SCROLL is OFF, the LCD will display
one of the ID3 TAG information, the default
is TRACK, but user can adjust it to other ID3
TAG information by press
[ DISP ]
button.
