Running through saved stations....................................................................................................12
Alternative Frequency (AF)............................................................................................................12
PTY (Programme Type Code Programme type/kind identification).......................................12
TA ("Traffic Announcement") - TRAFFIC RADIO..........................................................................13
Playing audio CDs13
Inserting and removing CDs .........................................................................................................14
Title skip ..........................................................................................................................................14
Fast forward/backward................................................................................................................14
Stopping a CD ...............................................................................................................................14
Repeating a title .............................................................................................................................14
Title sampling..................................................................................................................................14
Random playback of all titles .......................................................................................................14
Playing MP3-CDs14
Title search (by numbers)..............................................................................................................15
Search for directories ....................................................................................................................15
USB port16
Card reader16
Record function16
Bluetooth operation17
Replacing the fuse19
Troubleshooting19
Cleaning20
Disposal20
Warranty and Service 21
Importer21
Read the operating instructions carefully before using the appliance for the first time and preserve this
booklet for later reference. Pass the manual on to whomsoever might acquire the appliance at a later date.
- 2 -
BLUETOOTH CAR RADIO
KH 2375
Intended Use
This device is designed for the reception of FM/AM
radio stations as well as for the playback of audio
and MP3-CDs, MP3 data from USB data carriers
and SD/MMC memory cards and also audio signals
from external audio devices. In addition you can connect the car radio to a bluetooth mobile telephone
and, with the microphone unit, you can use the car
radio as hands free equipment. This device is intended
for use only in private environments. It is not suitable
for use in commercial or industrial areas.
Technical Data
Input voltage :12V
Input current:max. 10 A
Impulse rating:4 x 40 W
Radio frequency range:
Radio: FM (USW) : 87.5 - 108 MHZ
AM (MW) : 522 – 1620 KHz
Station memory slots: 18 FM (USW)
12 AM (MW)
Remote control:
Battery:3 V Button cell (CR2025)
Card slot
SD/MMC memory card slot
Device fuse:
10 A Automotive flat fuse
General
Operating temperature range: +5°— +40°C
Humidity:5 — 90% (no condensation)
Dimensions
(L x D x H):18,8 x 23 x 6 cm
Weight :approx. 1530 gr
CE Conformity
This device complies with the basic requirements
and other relevent regulations regarding conformity to the automotive directive 2004/104
/EG and the directive R&TTE 99/5/EG.
Items supplied
- Car radio (incl. face plate)
- Installation bracket (Attached)
- Bezel frame (Attached)
- Fixture plate (incl. securing material)
- Remote control
- 1 Battery CR2025, 3 V DC
- Key for installation bracket
- Case for face plate
- Microphone unit with adhesive strip
- Operating manual
Audio input (AUX IN):
3,5 mm Stereo jack plug
USB port
USB 1.1 and 2.0 compatible data carrier
- 3 -
Safety information
• This device is not intended for use by individuals
(including children) with restricted physical, physiological or intellectual abilities or deficiences in
experience and/or knowledge unless they are
supervised by a person responsible for their safety
or receive from this person instruction in how the
device is to be used.
• Children should be supervised to ensure that they
do not play with the device..
• Keep batteries away from children. Children can
put batteries into their mouths and swallow them.
If a battery is swallowed medical assistance must
be sought immediately.
To avoid damage through short circuits:
• If possible have the car radio installed by a qualified
technician.
• Only connect the device to a properly installed
12 V automotive battery. Only connect the car
radio in the vehicle via an ISO plug.
• Make sure that during operation the connection
cable can never become wet or moist. Run the
cable in such a way that it cannot become clamped
or damaged in any other way.
• To avoid possible dangers exchange damaged
cables or connectors immediately at an authorized
specialist establishment or the customer service
department.
• Only use the device in a vehicle interior.
• Make sure that liquids or objects are never able
to enter into the device.
• Do not open the housing or attempt to repair the
device yourself. Should you do so, device safety
can no longer be assured and the warranty will
become void.
Repairs are to be carried out exclusively by a
specialist firm or the service centre.
Information regarding the handling
of batteries
The remote control for this device uses a battery.
For the handling of batteries please observe the
following:
Risk of explosion!
Do not throw batteries into a fire. Do not recharge the batteries.
• Never open batteries, never solder or weld
batteries.
The risk of explosions and injuries exists!
• Regularly check the condition of the batteries.
Leaking batteries can cause damage to the device.
• Remove the batteries if you do not intend to use
the device for an extended period of time.
• Put on protective gloves when handling a leaking
battery.
• Keep batteries away from children. Children can
put batteries into their mouths and swallow them.
If a battery is swallowed immediately seek medical
assistance.
• Clean the battery compartment and the battery
contacts with a dry cloth.
To avoid the risks of fire or injury:
• Install the device in such a way as to avoid the
development of heat accumulation and so that
the device is sufficiently ventilated.
• Never cover the ventilation openings!
• Avoid any additional heat build up, e.g. direct
sunlight, heaters, other devices, etc.
• Do not operate the device if it has sustained a
fall or is damaged. Arrange for the device to be
checked and/or repaired by qualified technicians.
- 4 -
Danger laser radiation!
The device is fitted with a "Class 1 Laser".
• Never open the device.
• Never attempt to repair the device. There is
invisible laser radiation inside the device.
• Avoid all direct optical contact with the laser
beam, it could lead to serious eye injuries.
Traffic safety
Traffic safety is the number one priority. Only
operate your car radio when the traffic situation
allows. Familiarize yourself with the device before driving. Acoustical signals from the police,
fire service and other emergency services must
be able to be heard inside the vehicle in good
time. Therefore moderate the programme's
volume during the journey.
Operating Elements
A
Front panel (face plate)
BND/ENT: Select band range/confirm selection
q
POWER/DIM: Switch device on and off/dim display
w
illumination
MD/LD: Set operating mode/switch to loudness
e
Multi controller: Press to access the bass, treble,
r
balance and fader settings/turn
to set the value/volume
Display
t
Unlocking the face plate
y
DISP: Show display information
u
Card slot for SD/MMC cards
i
USB port
o
AUX IN: 3,5 mm stereo input socket for the con-
a
nection of an external audio device
A/PS: Automatic station saving
s
PTY ("Programme Type"): Station search by
d
PTY group
TA ("Traffic Announcement"):
f
Activate traffic radio station
AF ("Alternative Frequency"): Alternative
g
Station button 6/next directory
1%
Station button 5/previous directory
j
RDM/4: Random playback in the CD/MP3
1&
operation mode, station button 4
INT/3: Intro function in the CD/MP3 operation
l
mode, station button 3
RPT/2: Repeat function in the CD/MP3
1(
operation mode, station button 2
Remote control sensor
2)
PAU/1: Stop playback in the CD/MP3
2!
operation mode, station button 1
/: Title/Station search backwards/forwards
2@
MU: Switch sound off/ACCEPT-button
2#
SCN/REC: Automatic station search/Record to
2$
a data carrier at the USB port or the
SD/MMC card slot
B
Behind the face plate
OPEN : Eject disc
2%
Holder for the face plate
2^
RESET: Reset the car radio
2&
Anti theft LED
2*
CD compartment's position LED
2(
CD compartment
3)
C
Connections, rear panel
ISO-Block connection B
3!
Automotive flat fuse 10 A
3@
ISO-Block connection A
3#
Microphone unit socket
3$
Bluetooth antenna
3%
Securing screw
3^
(incl. M5 nut and washer)
LINE OUT: Audio cinch output L/R for amplifier
3&
Antenna connection for a DIN antenna plug
3*
/ END-button
Frequency search
- 5 -
D
Remote control
POWER/DIM: Switch device on and off/dim
3(
display illumination
END-button
4)
/: Title/Station search backwards/forwards
4!
ACCEPT-button
4@
VOL+/-: Volume increase/decrease
4#
INT/3: Intro function in the CD/MP3 operation
4$
mode, number button 3
PTY/7: ("Programme Type") Station search by
4%
PTY group/number button 7
Number button 6
4^
DSP/
4&
4*
4(
5)
5!
5@
5#
5$
5%
5^
5&
: ("Digital Sound Processing") Sound
*
settings/ button
*
BAND/0: Select band range/number button 0
Battery compartment
SEL/#: Access settings for volume, bass, treble,
balance and fader/ button #
TA/9: ("Traffic Announcement"): Activate traffic
radio station/ number button 9
AF/8: ("Alternative Frequency"): Alternative
frequency search/ number button 8
Number button 5
RDM/4: Random playback in the CD/MP3
operation mode/ number button 4
RPT/2: Repeat function in the CD/MP3 operation
mode/ number button 2
/1: Playback start or stop/ number button 1
MODE: Set operation mode/loudness function
Installation
If you want to install your car radio yourself follow
the installation and connection instructions in this
manual.
Installation instructions
• Insert the device in the slot provided for it or select
a location for mounting the device that does not
obstruct the driver during normal operation of
the vehicle.
• Briefly connect the cable before finally installing
the device. Make sure that it is plugged in properly
and that the system functions correctly.
• In the event that changes to the vehicle are necessary contact your vehicle dealer/qualified
radio installation facility.
• Install the device in such a way as to avoid injuries in the event of harsh braking.
• If the device is installed with more than a 30° inclination it could lead to function disorders.
• Avoid installation of the device in the vicinity of
high temperature sources (i.e. direct sunlight or
heating vents) or dusty and dirty locations. Do
not subject the device to excessive vibration.
Connection
E
Microphone unit
green LED for connection status
5*
TALK button
5(
Microphone
6)
Microphone unit plug
6!
F
Case for face plate
G
Key for installation bracket
H
Installation bracket
I
Bezel frame
Note:
Make sure that a permanent positive connection
is applied to the station memory of connection
6 in the ISO block A.
You can connect an external amplifier to the
audio cinch output. For this follow the operating
instructions for the external amplifier.
- 6 -
Configuration of the ISO connections
Configuration
1 unconfigured
2 unconfigured
1234
5678
1234
5678
3 Antenna power
4 12 V (Ignition
ISO A
5 unconfigured
6 Permanent positive
7 unconfigured
8 Minus (-)
1 Rear right +
2 Front right +
3 Front left +
4 Rear left +
ISO B
5 Rear right 6 Front right 7 Front left 8 Rear left -
positive)
Configuration
Of course you can also only connect the car radio
to two speakers. Then you only use the cable for the
front speakers.
Problems because of cable interchanging
In a few vehicle models the standard configuration of the connections [4] and [6] in the ISO
Block A (see above "Configuration of the ISO
Blocks") is interchanged at the factory. If this is
the case the station memory can be lost.
To correct this the connections 4 (Ignition positive)
and 6 (Permanent positive) in the ISO Block A must
be swapped.
Installing the radio into the ISO duct
Note
Before installation remove, without fail, the two
transport securing screws on the top of the radio
housing (marked with a red sticker)!
The car radio can be installed into any standard
ISO mounting duct. In the event that your vehicle
does not have an ISO mounting duct contact your
local specialist establishment, local dealer or the
technical department of the store.
• Pull the installation bracket and the bezel frame
off of the car radio's housing.
• Place the installation bracket into the ISO mounting
duct.
• Bend the tabs on the installation bracket with a
screw driver so that the bracket is fixed firmly
into the mounting duct (see diagram).
• Check to make sure that the bracket is securely
fixed.
• Connect the ISO socket block of the car radio with
the two ISO plugs on your vehicle.
• Connect the antenna cable from the vehicle antenna to the antenna socket on the car radio.
• Feed the microphone unit cable into the mounting
duct and connect it to the microphone unit socket.
Run the cable in such a way that the microphone
unit can later be secured in the vehicle interior.
• Contingently connect the audio cinch cable of
an external amplifier to the
LINE OUT socket on the
car radio.
• If necessary secure your device against theft
with additional measures. Attach the securing
screw with the anchoring plate and the securing
material to the engine firewall of the vehicle.
• Carefully push the car radio into the mounting
duct until it locks into place. Finally put on the
bezel frame.
- 7 -
Attention!
12345678
1234
5678
ISO A
ISO B
For installation please use the car radio's ISO
connections. The vehicle specific ISO adapter
that you may possibly require can be obtained
from a specialist establishment, from a local
dealer or from the store's technical department.
When using other connection types the warranty
becomes void!
Observe the cable positioning when pushing
the radio in; it could become damaged.
Antenna power connection
The connection for the antenna power is available
for a relay controlled antenna. The relay then
automatically extends the antenna when the radio
is switched on. When switched off the antenna
retracts.
This connection can also be used to control an
external amplifier. For exact connection information please consult the amplifier's operating instructions.
Never attach the antenna power connection with
the antenna's motor power cable; this can cause
damage to the radio!
Connection schematic
Antenna
External amplifier
Microphone unit
Connecting an external audio
device to the car radio
• Connect the audio output of an external audio
device (i.e. an MP3 player) via a 3.5 mm stereo
jackplug to the socket
the device.
• Select playback of the audio input by pressing,
several times, the
shown in the display.
AUX IN on the front panel of
MD/LD button until AUX is
Backup connection
Make sure that for the station memory the permanent positive is applied to the connection 6
in the ISO block A. Otherwise you will not be
able to save any radio stations!
• After all connections have been made activate the
RESET button with a ball point pen or other pointed
object.
• Attach the face plate as described below.
Disassembling the device
• To disassemble the device first remove the bezel
frame and then feed the right and left keys into
the respective slots on the sides of the device.
The tabs are now bent back and you can pull the
device out.
- 8 -
Face plate
Remote control
Putting the face plate on
• Place the face plate with the left side in the frame
first. Then firmly press the right side until it locks
into place.
• Check to make sure that the face plate is firmly
and correctely installed in the frame. If the face
plate is incorrectely installed it can result in malfunctions when operating the car radio.
Removing the face plate
• Press the button to unlock the face plate.
• To remove the face plate first tip it slightly forward
and pull the right side away first and then the left
side.
Inserting the battery
Remove the supplied battery from the packing.
To insert the battery and/or change the battery
proceed as follows:
• Pull the battery compartment out of the remote
control by first pressing the lateral locking device
and then pulling the battery compartment out.
• Remove the depleted battery and insert a new
battery of the type CR2025 (Button cell) into the
battery compartment. Make sure that the battery
is inserted in accordance with its correct polarity.
• Slide the battery compartment back into the remote control.
Using the remote control
• Point the remote control to the Infrared sensor
on the front panel of the device.
• You can use the remote control for distances of
up to approx. 8 m from the device.
Note
When the face plate is not inserted into the frame
the theft protection LED on the device blinks.
To safeguard the face plate always keep it stored
in its case.
- 9 -
Operation
Operation via the buttons on the
device and on the remote control
Most of the functions can be operated by the
buttons on the device as well as by the buttons
on the remote control. In these instructions the
buttons on the device are described.
If the buttons on the remote control are meant
this will be specifically mentioned.
Note
Approx. 5 seconds after a setting has been
made the playback will again be displayed
and the setting is saved.
Basic operation
Switching On and Off
Press briefly the POWER/DIM button to switch the radio
on. In the display the notice WELCOME appears.
• Briefly touch the
play illumination.
To switch off hold down the
Volume
• Turn the multi controller to increase or decrease
the volume.
Attention!
Always set the volume to a level that will allow
you, at any time, to clearly hear acoustical signals
from emergency service vehicles!
Bass/Treble/Balance/Fader
• Press the multi controller to display the current
settings for the Bass (BASS), Treble (TREBLE),
Balance (BALANCE) and Fader (FADER).
• Turn the multi controller to change the settings.
POWER/DIM button to dim the dis-
POWER/DIM button longer.
Loudness
• Hold down the MD/LD button to switch the loudness
function on or off.
Display
• By pressing the DISP button you can switch the notices
in the display around in the following manner:
With radio reception:
Programme name, time of day (will automatically
be set with RDS reception), PTY settings (these RDS
functions are transmitted by the broardcast institutions in various extents; see also the chapter "Radio
functions") and frequencies.
In CD mode:
Time of day, PTY settings and frequencies.
Note
If you do not receive any RDS or PTY information
"NO CLOCK" or "NO PTY" appears in the display. Each notice only appears for a few seconds.
Setting the operating mode
• Press the MD/LD button to switch between radio re-
ception (frequency indicator), CD/MP3 operation
(CD), card slot (SD/MMC), USB port (USB) and
audio input (AUX).
Note
The operating modes CD, SD/MMC and USB
can only be accessed when the corresponding
medium is inserted.
RESET - Reset the radio
• To reset the car radio to its factory default settings
press the
example a ball point pen.
• Reset the car radio:
- at initial operation,
- after the cable connection,
- if not all function buttons are working
- when an error message appears in the display.
RESET button with a pointed object, for
- 10 -
Settings for the multi controller
Via the multi controller you can, in addition, administer settings for the switch on volume, time of day
settings, traffic radio volume, EON function, recording format and the equalizer.
• Hold down the multi controller for approx. 2 seconds and then press it several times to access
the following settings:
INVOL - switch on volume
• Turn the multi controller in order to set a volume
level, which will apply when the car radio is
switched on.
ADJ - Time of day
Your car radio is equipped with an RDS controlled
clock. The clock sets itself automatically when the
EON function is switched on and also continues to
run when the radio is switched off. If you do not
receive any RDS signal you can also set the time of
day manually.
• Turn the multi controller to the right to set the
hours and to the left to set the minutes.
TAVOL - Volume for traffic radio
• Turn the multi controller in order to set a volume
level, which will apply when the traffic report is
switched on.
EON - Function
Turn the multi controller in order to switch the EON
function on (EON ON) or off (EON OFF). When
the EON function is switched on the radio switches
to traffic radio or PTY types if the TA or PTY function
has been switched on.
DSP - Equalizer
• Turn the multi controller to select one of the set-
tings DSP CLASSIC, DSP ROCK, DSP POP, DSPFLAT or DSP NONE. In the setting DSP NONE
no Digital Sound Processing (DSP) is switched on.
You can also set the equalizer by pressing the
button on the remote control. With this setting DSP is
switched off when the radio frequency is shown
again.
The DSP equalizer setting is shown at the bottom of
the display.
DSP
Radio functions
Selecting the band range
• Press the BND/ENT button to switch between USW
(FM1, FM2, FM3) and medium wave (MW1,
MW2).
Automatic station search
• Press briefly the search buttons or to start
a search forwards/backwards. The search stops
at the next station found.
Manual station selection
• When you hold down one of the buttons or
for two seconds you switch to manual station
search. MANUAL appears in the display.
• Now press the search buttons or several
times to set the frequency in steps of 0.05 MHz
(MW: 9 kHz) up/down.
If no button is pressed for approx. two seconds the
automatic station search is set again. AUTO appears
in the display..
REC - Recording format
• Turn the multi controller to set the record format
for recording on SD/MMC and/or USB data
carriers, MP3 (MP3 data) or WMA (Windows
Media Audio).
- 11 -
Programming stations
• Press the BND/ENT button to set a band range.
In each range you can save six stations.
• Search for the station that you want to save.
• After the search has found a station press one of
the station buttons 1-6 for approx. three seconds.
The brief switching off of the sound indicates that
the station is saved.
The device switches back to radio playback after a
few seconds.
Accessing the station
• Select with BND/ENT the band range.
• By pressing one of the station buttons 1-6 you
access the saved station again.
Automatic saving
• Hold down the A/PS button. A search immediately
starts whereby each found station remains for
approx. five seconds. The blinking number in the
display shows the number of the station button,
on which will be saved the respective station.
With weak stations the search will automatically
continue.
• Whilst the search is stopped press a station button
to save the station on another memory position.
Running through saved stations
• You can access the saved stations of the current
station range.
• Select with
• Press briefly the
briefly selected.
• When you hear the desired station press briefly
the
BND/ENT the band range.
A/PS button. All stations will be
A/PS button.
Alternative Frequency (AF)
You can search for alternative frequencies of a station
so that it will always have optimal reception.
• Press the
display. Now the radio will always search for
the optimal radio frequency of the currently set
station.
AF button. The notice AF appears in the
Regional programmes
A few stations broadcast regional programmes.
• In order to playback only the station's regional
programme hold down the
notice REG ON appears in the display.
• To again playback the national programme hold
down the
pears in the display.
AF button until the notice REG OFF ap-
AF button until the
PTY (Programme Type Code Program-
me type/kind identification)
For this function the EON function must be switched
on.
• To activate the PTY search press the
In the display the notice PTY appears.
With the station search only stations of the currently
selected PTY identification (see the PTY identification
table) will be considered.
• To deactivate the PTY search press the
again.
Setting the PTY identification
• Hold down the PTY button and then turn the multi
controller to set the individual PTY identifications.
Station search by PTY identification
• During the display of a PTY identification if you press
briefly the
immediately starts for stations, which correspond to
this PTY identification.
If no station is found that corresponds to this PTY
identification the notice NOT FND appears briefly
and then the search ends with the last set station.
PTY button or the buttons / a search
PTY button.
PTY button
- 12 -
PTY identification
PTY indicatorContents
1NEWSNews
2AFFAIRSPolitics & current events
3INFOSpecial word programmes
4SPORTSport
5EDUCATEStudy & further education
6DRAMARadio play & literature
7CULTURECulture, church, social
8SCIENCEScience
9VARIEDConversational
10 POP MPop music
11 ROCK MRock music
12 EASY MEasy listening music
13 LIGHT MLight classical music
14 CLASSICSSerious classical music
15 OTHER MSpecial music programmes
16 WEATHERWeather
17 FINANCEFinance
18 CHILDRENChildrens programme
19 SOCIALSocial
20 RELIGIONReligion
21 PHONE INCaller broadcasts
22 TRAVELTravel
23 LEISURELeisure
24 JAZZJazz music
25 COUNTRYCountry music
26 NATION MNational music
27 OLDIESOldies music
28 FOLK MFolk music
29 DOCUMENTDocumentaries
30 TESTDisplay indicator "Alarm Test"
31 ALARMAlarm reports
Please note that this information is dependent on the
region, the broadcasting corporation and the station.
TA ("Traffic Announcement")
- TRAFFIC RADIO
For this function the EON function must be switched
on.
• Press the
TA button briefly to switch this mode on
or off.
In the TA mode the device will immediately switch
from other stations or operation types to the radio
station, which is currently broadcasting traffic information. With this the volume level entered under
TAVOL will be set.
The TA function can be stopped during the playback of traffic information, without switching off the
TA mode, by pressing the
TA button again.
Playing audio CDs
ASP "Anti shock protection"
The device is equipped with an anti shock function.
This function serves to compensate for vibrations,
for example on uneven streets, and to provide
an uninterupted playback even with device
movement. When the device is switched on
the memory automatically fills with data:
– with audio CDs for 10 seconds;
– with MP3-CDs for 120 seconds.
Further information for CD operation
Dampness and high humidity can cause the
CD player to malfunction. In this case switch on
the vehicle heating to dissipate the dampness
before using the device. Do not subject the CD
player to any extreemly high or low temperatures.
- 13 -
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