VDO CD 7326U-OR User manual

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CD7326U-OR RDS / CD / MP3-USB
TUNER WITH CD PLAYBACK (24 Volt)
OWNER'S MANUAL

2CD7326U-OR CD PLAYBACK
Safety Information
쮿Safety Information
왘PRECAUTIONS
앫Use only in a 24-volt DC negativeground elec-
trical system.
앫Disconnect the vehicle's negative battery ter-
minal while mounting and connecting the unit.
앫When replacing the fuse, be sure to use one
with an identical amperage rating. Using a fuse
with a higher amperage rating may cause
serious damage to the unit.
앫DO NOT attempt to disassemble the unit.
Laser beams from the optical pickup are dan-
gerous to the eyes.
앫Make sure that pins or other foreign objects do
not get inside the unit, they may cause mal-
functions, or create safety hazards such as
electrical shock or laser beam exposure.
앫If you have parked the car for a long time in hot
or cold weather, wait until the temperature in
the car becomes normal before operating the
unit.
앫Keep the volume at a level you can hear out-
side warning sounds (horns sirens, etc.).
CD Notes
앫Playing a defective or dusty CD can cause
dropouts in sound.
앫Hold CDs as illustrated.
앫Do not touch the unlabeled side.
앫Do not attach any seal, label or data protection
sheet to either side of a disc.
앫Do not expose a CD to direct sunlight or exces-
sive heat.
앫Wipe a dirty CD from the center outward with a
cleaning cloth.
앫Never use solvents such as benzine or alco-
hol.
앫This unit cannot play 3-inch (8cm) CDs.
NEVER insert a 3-inch CD contained in the
adapter or an irregularly shaped CD. The unit
may not be able to eject it, resulting n a mal-
function.
앫Disc can not have foreign body,the damage
caused by the disc with foreign body do not
belong to the warranty scope.
Before Operation
앫Do not raise the volume level too much, as this
will block outside sounds, making driving dan-
gerous. Stop the car before performing any
complicated operation.
왘CAUTION
앫DO NOT open covers and do not repair your-
sel f . Consul t the dealer or an experienced
technician for help.
앫In addition to ordinary CDs, this unit can play-
back CD-R or CD-RW, MP3.
Note:
The system just support the english and
number display ,other letter can't display or
display *

Panel Controls
© Continental Trading GmbH 3
쮿Panel Controls
(1) Disc eject
(2) Rotate to adjust volume.
Radio:mute
CD/MP3:Pause
Hold it 2 sec. to power off
(3) EQ setup button
(4) 1-6 Preset
automatically search station
(5) channel 1/random play
(6) channel 2/ intro play (10 sec.)
(7) channel 3/repeat play
(8) channel 4
(9) channel 5/MP3 folder back
(10) Channel6/mp3 folder ahead
(11) Display paly time and clock in the CDstate.
Turn and turn about folder name/file name /
ID3 TAG/system time
Display PTY info and system time in the Ra-
dio state.
(12) Band select
(13) USB connector
(14) Select previous track
(15) Select next track
(16) Disc slot
(17) SCR key
Radio
Disc play(when disc is in)
USB (when USB inserted)
AUX IN
(18) Reset hole
(19) Press to select VOL/BAS/TRE/BAL/LOUD/
FAD/AF/TA/PTY,
Rotate VOL knob to adjust RADIO: Rotate to
adjust radio tune
CD /MP3: Rotate to select track the previous
/next
(20) 1-6 Preset:
Press to tune in a preset station.
Hold for more than 2 seconds to store stati-
on.

4CD7326U-OR CD PLAYBACK
Operate guide
쮿Operate guide
Disc Load / Eject
Load: Insert the disc into the slot. Eject: Press
to eject the disc .
BAND mode
Press the button [FM/AM] to change BAND x FM1
x FM2 x FM3 x MW1 x MW2
SRC
Press [SRC] button to select different function once
or time after time, the mode as follows: Radio - CD
- USB - AUX IN mode
Auto Memory Store
Radio mode:
Press [AST] knob to scan the preset stations 1-6
for 10 seconds each. Hold it [AST]-knob more than
2 s conds, the 6 strongest available stations will
automatically saved in the memory of preset button
1-6 .
SEEK mode
Disc/USB playback: Press the / or
rotate the [TUNE]-knob to select the next or pre-
vious track. Hold the / to enter fast
forward or reverse back mode.
EQ LOUD mode
Press [EQ] button setting to sound effect POP -
CLASSIC - ROCK - JAZZ EQ - OFF
Press [TUNE]-knob to setting VOL / BAS / TRE /
BAL / FAD / LOUD / AF / TA / PTY, Rotate [VOL]-
knob to adjust value.
Clock setting
On the radio mode:
Press [DSP] to display PTY info/ time. On the time
display menu:
Press again for more than 2 seconds, enter to the
time setting state. the minutes blinks on the screen,
Press [TUNE]-knob to switch minutes/hours, rotate
[VOL]-knob to set the hours or minutes, for adjus-
ting is ok, press [DSP] again or more than 5
seconds to exit the clock setting.
While playing MP3 file :
Press [DSP] to display the folder/file name and ID3
TAG
System setting
On the non time display menu:
Hold it [DSP] to enter the system setup menu,
rotate [VOL]-knob to adjust value. BEEP - TA VOL
- RETUNE
Set the BEEP tone, setting for “on”, key-press emit
the BEEP tone, setting for “OFF” is not emit .
TA VOL setting: Set the unit volume When having
receive RDS Station with TA info, rotate [VOL]-
knob to adjust value.
RETUNE: On the FM mode, set the TA time space
Info of auto search with RDS.
Setting for “L”, Auto search the TA time space for 1
80 sec,Setting for “S”, auto search the TA time
space for 45 sec
MP3 Track Search
USB/MP3 mode:
Press [AST]-knob to select “TRK SCH" mode.
Press [TUNE]-knob, LCD display will show "000".
The desired track number Press the [TUNE]-knob
to switch first digit and tenth digit, rotate the [VOL]-
knob to adjust the first digit and press the [TUNE]-
knob to confirm.
also to the setting tenth digit and hundredth digit of
the track number.
RDS
Press the [TUNE]-knob to set AF/TA ,rotate the
[VOL]-knob to open or close AF/TA function.
Press the [TUNE]-knob to PTY function, rotate the
[VOL]-knob, display NEWS and POP program
type.
When display NEWS, press the 1-6 button to select
opposite preset
1-SPORT / 2-DRAMA / 3-CULTURE / 4-WEA-
THER / 5-TRAVEL / 6-SOCIAL
When display POP, press the 1-6 button to select
opposite preset
1-ROCK / 2-EASY / 3-LIGHT / 4-CLASSICS / 5-
JAZZ / 6-FOLK

USB MP3/WMA Overview
© Continental Trading GmbH 5
쮿USB MP3/WMA Overview
Note on Mp3
앫MP3 is short for MPEG Audio Layer 3 and
refers to an audio compression technology
standard.
This product allows playback of MP3 files on CD-
ROM, CD-R or CD-RW discs.
The unit can read MP3 files written in the format
compliant with ISO 9660. However it does not sup-
port the MP3 data written by the method of packet
write.
앫The unit can not read an Mp3 file that has a file
extension other than ".mp3".
앫If you play a non- MP3 file that has the " .mp3
" extension, you may hear some noise.
앫In this manual, we refer to what are called
"MP3 file" and "folder " in PC terminology as
"track" and "Album," respectively.
앫Maximum number of directory level is 8, inclu-
ding the root directory. Maximum number of
files and folders per disc is 256.
앫The unit may not play tracks in the order of
Track numbers.
앫The unit plays only the audio Tracks if a disc
contains both audio tracks and MP3 files.
앫When playing a disc of 8kbps or VBR1, the
elapsed playing time in the display window will
not be correct and also the intro play may not
function properly.
Note on creating your own CD-Rs or
CD-RWs containing MP3 files
앫To enjoy high quality sound, we recommend
converting to MP3 files with a sampling fre-
quency of 44.1 kHz and a fixed bit rate of 128
kbps.
앫DO NOT store more than 256 MP3 files per
disc.
앫For ISO 9660 -compliant format, the maximum
allowable depth of nested folders is 8, inclu-
ding the root directory (folder).
앫When CD-R disc is used, playback is possible
only for discs which have been finalized.
앫Make sure that when MP3 CD-R or CDRW is
burned that it is formatted as a data disc and
NOT as an audio disc.
앫You should not write non-MP3 files or unnee-
ded folders along with MP3 files on the disc
otherwise it takes a long time until the unit
starts to play MP3 files.
앫With some CD-R or CD-RW media, data may
not be properly written depending on their
manufacturing quality . In this case, data may
not be reproduced correctly. High quality CD-
R or CD-RW disc is recommended.
앫Up to 16 characters are displayed for the name
of an Album or a Track. ID3 TAG version 1.x is
required.
앫Note that the unit may not play Track in the
order that you wrote them to the disc.
USB Notes
앫USB functions (flash memory type) MP3 music
play
앫USB flash memory 2 in 1 support
앫FAT 12 / FAT 16 / FAT 32 format supported.
앫File name: 64 byte / dir name: 64 byte / tag
name: 30 byte.
앫Tag (id3 tag ver 2.0) - title / artist / album: 32
byte support.
앫USB 1.1 support, USB 2.0 support (For 2.0,
speed performance is as USB 1.1)
앫Not all USB devices are compatible with the
unit.
앫Usb connector is support maximum work
power with 500mA.
1.VBR: Variable Bit Rate

6CD7326U-OR CD PLAYBACK
Electrical Connections
쮿Electrical Connections
Wiring Diagram
Location Function Location Function
A1 No Function B1 Rear R+
A2 Telephone Mute High B2 Rear R-
A3 Telephine Mute Low B3 Front R+
A4 Ignition B4 Front R-
A5 Antenna remote B5 Front L+
A6 Illumination B6 Front L-
A7 Battery + B7 Rear L+
A8 Power Ground B8 Rear L-

Troubleshooting
© Continental Trading GmbH 7
쮿Troubleshooting
If you suspect something is wrong, immediately
switch power off. Do not use the unit in abnormal
condition, for example without sound, or with
smoke or foul smell, can cause fire or electric
shock. Immediately stop using it and call the store
where you purchased it. Never try to repair the unit
yourself because it is dangerous to do so.
Option Selectable values Function
General
No power or no sound Car's engine switch is not on Turn your car's key to ACC or ON
Car's engine switch is not on Replace fuse
Volume is too low Check volume or mute on / off
If the above solutions cannot help Press the RESET button
Disc
Disc is inside but is no sound Disc is upside down Place disc in the correct direction, and the label side
up
Disc is dirty or damaged Clean disc or change another disc
Disc sound is skips,tone quality is low Disc is dirty or damaged Clean CD or change another CD
Radio
Much noise in broadcasts Station is too far, or signals are too weak Select other stations of higher signal level
Preset station lost Battery cable is not correctly connected Connect the battery cable to the terminal that is
always live.
Error Display Messages
CD ERR Disc is upside down Place disc in the correct direction, and the label side
up
Disc format is not support or file date is wrong check the disc

8CD7326U-OR CD PLAYBACK
Troubleshooting
Disc is wrong Press button more than 2 seconds to eject the
disc. In case that the disc cannot be ejected by pres-
sing button, press the RESET switch and
press the button 2 seconds to eject the disc.
If still not ejecting, consult your dealer.
Option Selectable values Function
Note:
If the set inserts a non-standard size disc or
card, you may long press the button
for 5 second, then it will be eiected forcibly.

Specifications
© Continental Trading GmbH 9
쮿Specifications
General
Power supply: 24 V DC negative ground
Maximum power output: 10 W x 4 channels (8 Ω)
Suitable speaker impedance: 8 Ω
ESP: 10s (CD-DA)/40 s (MP3)
Dimensions
(WxDxH): 178 X 170.7 X 50 mm
Weight: 1. 49 kg
FM Stereo Radio
Frequency range: 87.5 - 108.0MHz
Usable sensitivity: < 14dBμ
Frequency response: 50Hz-10KHz
Stereo separation: ≥22dB (1KHz)
Image response ratio: ≥40dB
IF response ratio: ≥60dB
Signal/noise ratio: ≥50dB
AM(MW) Radio
Frequency range: 522-1620KHz
Usable sensitivity (S/N=20dB): < 35dBμ
Disc Player
System: Disc digital audio system
Frequency response: 50Hz - 20KHz
Signal/noise ratio: > 72dB(dBA)
Total harmonic distortion: Less than 1% (1KHz)
Channel separation: > 55dB
Note:
For different bit-rate MP3, ESP time are different; 40 seconds only for
the bit-rate MP3 file of the 128Kbps Note:
Specifications and the design are subject to change without notice due
to improvements in technology.

Continental Trading GmbH
Sodener Str. 9
65824 Schwalbach
Germany
Support & Download → www.vdo.com
© 11.2010 Continental Trading GmbH