CS FMP 550 IR - Car radio AEG - Free user manual and instructions
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| Product Type | Car Stereo (Autoradio) |
| Brand | AEG |
| Model | CS FMP 550 IR |
| Dimensions (W x D x H) | 178 x 160 x 50 mm |
| Weight | Approx. 1 kg |
| Power Supply | DC 12V, Negative Ground |
| Maximum Output Power | 4 x 50 Watts |
| Fuse Rating | 5 Ampere (max) |
| Radio Frequency Range (FM) | 87.5 - 108 MHz |
| CD Player | Yes (supports CD, CD-R, CD-RW) |
| MP3/WMA Playback | Yes |
| USB Interface | Yes (front panel) |
| SD/MMC Card Slot | Yes |
| Detachable Front Panel | Yes |
| Steering Wheel Remote Control | Yes (included, wireless) |
| RDS Functions | AF, TA, TP, PTY, EON, CT |
| Equalizer Modes | 5 presets (Flat, Classic, Pop, Rock, DSP Off) |
| Display Type | LCD |
| Tone Controls | Bass ±10 dB at 100 Hz, Treble ±10 dB at 10 kHz |
| Signal-to-Noise Ratio (CD) | >55 dB |
| Channel Separation (CD) | >45 dB |
| Frequency Response (CD) | 40 Hz - 18 kHz |
| Installation Methods | DIN Front-mount, DIN Rear-mount |
| Warranty | 24 months |
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USER MANUAL CS FMP 550 IR AEG
Device installation

1 PTY button 2 TA/REC button 3 AF/REG button 4 EJECT button 5 CD slot (CD drive) 6 MOD button (mode) 7 OPEN/CLOSE button (open/close) 8 Display
Method B
Technical specifications
General
CS FMP 550IR
OWNER'S MANUAL

- PLL Synthesizer Stereo Radio
- RDS (Radio Data System) operation
- CD Player / MP3 Player / WMA Player
- Automatically Memory Storing
- Full Detachable Panel
- Preset Equalization
- USB Interface
- Steering Wheel Remote Control
Table of Contents
Installation 4
DIN FRONT/REAR-MOUNT 4
DIN FRONT-MOUNT (Method A) 5
DIN REAR-MOUNT (Method B) 7
USING THE DETACHABLE FRONT PANEL 8
Removing the front panel....8
Installing the front panel 9
WIRING CONNECTION.... 10
OPERATIONS ......11
LOCATION OF KEYS 11
SWITCHING ON/OFF THE UNIT 11
FACEPLATE RELEASE.... 11
SOUND ADJUSTMENT 12
LOUDNESS 14
DISPLAY 14
EQUALIZATION 15
LIQUID CRYSTAL DISPLAY 15
REMOTE SENSOR.... 15
RESET FUNCTION 15
RADIO OPERATION 16
SWITCHING TO RADIO MODE 16
SELECTING THE FREQUENCY BAND 16
SELECTING STATION 16
AUTOMATIC MEMORY STORING & PROGRAM SCANNING 17
STATION STORING 17
SWITCHING TO CD MODE 19
SELECTING TRACKS 20
PAUSING PLAYING 20
REPEATING THE SAME TRACK 20
PLAYING ALL TRACKS IN RANDOM 20
EJECTING A DISC....20
MP3 OPERATION 21
SWITCHING TO CD (MP3) MODE 21
EJECTING A DISC....21
SELECTING TRACKS IN SINGLE STEP 21
PAUSING PLAYING 21
PREVIEWING ALL TRACKS 21
PREVIEWING THE SAME TRACK 22
PLAYING ALL TRACK IN RANDOM 22
Searching Directory or file Name 22
Searching From Root Directory.... 23
Searching From Current Directory 23
DISPLAY INFORMATION 23
WMA operation 24
- Choose the mounting location where the unit will not interfere with the normal driving function of the driver.
- Before finally installing the unit, connect the wiring temporarily and make sure it is all connected up properly and the unit and the system work properly.
- Use only the parts included with the unit to ensure proper installation. The use of unauthorized parts can cause malfunctions.
- Consult with your nearest dealer if installation requires the drilling of holes or other modifications of the vehicle.
- Install the unit where it does not get in the driver's way and cannot injure the passenger if there is a sudden stop, like an emergency stop.
- If installation angle exceeds 30 from horizontal, the unit might not give its optimum performance.

- Avoid installing the unit where it would be subject to high temperature, such as from direct sunlight, or from hot air, from the heater, or where it would be subject to dust, dirt or excessive vibration.
DIN FRONT/REAR-MOUNT
This unit can be properly installed either from "Front" (conventional DIN Front-mount) or "Rear" (DIN Rear-mount installation, utilizing threaded screw holes at the sides of the unit chassis). For details, refer to the following illustrated installation methods.
Before installing the unit, please remove the two screws.

DIN FRONT-MOUNT (Method A)
Installation Opening: This unit can be installed in any dashboard having an opening as shown below:

Installing the unit
Be sure you test all connections first, and then follow these steps to install the unit.
- Make sure the ignition is turned off, and then disconnect the cable from the vehicle battery's negative (-) terminal.
- Disconnect the wire harness and the antenna.
- Press the release button on the front panel and remove the control panel.
- Lift the top of the outer trim ring, then pull it out to remove it.
- The two supplied keys release tabs inside the unit's sleeve so you can remove it. Insert the keys as far as the middle left and right sides of the unit. Then slide the sleeve off the back of the unit.

- Mount the sleeve by inserting it into the opening of the dashboard and bend open the tabs located around the sleeve with a screwdriver. Not all tabs will be able to make contact, so examine which ones will be most effective. Bend open the appropriate tabs behind the dashboard to secure the sleeve in place.

- Reconnect the wire harness and the antenna, and be careful not to pinch any wires or cables.
8. Slide the unit into the sleeve until it locks into place.
- To further secure the unit, use the supplied metal strap to secure the back of the unit in place. Use the supplied hardware (Hex Nut (5mm) and Spring Washer) to attach one end of the strap to the mounting bolt on the back of the unit. If necessary, bend the metal strap to fit your vehicle's mounting area.
Then use the supplied hardware (Tapping Screw (5x25mm) and Plain Washer) to attach the other end of the metal strap to a solid metal part of the vehicle under the dashboard. This strap also helps ensure proper electrical grounding of the unit. Note: install the short threading terminal of the mounting bolt to the back of the unit and the other long threading terminal to the dashboard.

- Reconnect the cable to the vehicle battery's negative (-) terminal. Then replace the outer trim ring and install the unit's front panel (see the step of "installing the front panel").
Removing the unit
- Make sure the ignition is turned off, then disconnect the cable from the vehicle battery's negative (-) terminal. 2. Remove the metal strap attached to the back of the unit (if attached).
- Press the release button to remove the front panel. 4. Lift the top of the outer trim ring, then pull it out to remove it.
- Insert both of the supplied keys into the slots at the middle left and right sides of the unit, then pull the unit out of the dashboard.

DIN REAR-MOUNT (Method B)
If your vehicle is a Nissan or Toyota, follow these mounting instructions. Use the screw holes marked T (Toyota) and N (Nissan) located on both sides of the unit to fasten the unit to the factory radio mounting brackets supplied with your vehicle.

To fasten the unit to the factory radio mounting brackets.
- Align the screw holes on the bracket with the screw holes on the unit, and then tighten the screws (5x5mm) on each side.
Note: The outer trim ring, sleeve, and metal strap are not used for Method B installation.
USING THE DETACHABLE FRONT PANEL
Removing the front panel
- Press the release button on the front panel and pull off the front panel.

- Keep the front panel in the case.

Installing the front panel
To install the front panel, insert the panel into the housing and make sure the panel is properly installed. Otherwise, abnormality occurs on the display or some keys will not function properly.

Precautions when handling
1. Do not drop the front panel. 2. Do not put pressure on the display or control buttons when removing or installing the front panel. 3. Do not touch the contacts on the front panel or on the main unit body. It may result in poor electrical contact. 4. If any dirt or foreign substances adhere to the contacts, they can be removed with a clean and dry cloth. 5. Do not expose the front panel to high temperatures or direct sunlight in any place. 6. Keep any volatile agents (e.g., benzene, thinner, or insecticides) away from touching the surface of the front panel. 7. Do not attempt to disassemble the front panel.
WIRING CONNECTION
![graph TD A["MAIN UNIT"] --> B["ANTENNA CONNECTOR"] A --> C["IGNITION SWITCH (ACC+)"] A --> D["MEMORY BACK-UP (B+)"] A --> E["GROUND (B-)"] A --> F["POWER ANTENNA"] A --> G["4-SPEAKERS SYSTEM"] A --> H["2-SPEAKERS SYSTEM"] B --> I["RED"] B --> J["FUSE"] B --> K["YELLOW"] B --> L["FUSE"] B --> M["BLAC…](/content/2026/05/847149/images/555e91f72e60427b5c09fd11789edb0759cffd0cf92f4a9e27abad7eee3a9135.jpg)
OPERATIONS
LOCATION OF KEYS


SWITCHING ON/OFF THE UNIT
Switch on the unit by pressing any button (except RELEASE button (7) and EJECT button (4)). When the system is on, press POWER button (9) to turn off the unit.
FACEPLATE RELEASE
Press RELEASE button (7) to detach the removable faceplate.
SOUND ADJUSTMENT
Press SEL button (10) to select the desired adjustment mode. The adjustment mode will change in the following order:
![graph LR A["Volume"] --> B["Bass"] B --> C["Treble"] C --> D["Balance"] D --> E["Fader"]](/content/2026/05/847149/images/2feec95aeb26c0bf02393187059aee000a093449fec0e4a13dfb090642581b74.jpg)
By rotating the knob (10) clockwise or counter-clockwise, it is possible to adjust the desired sound quality.
Press SEL button (10) for several seconds, it is activated as cyclical mode of following functions for user's selection.
![graph TD A["TA SEEK or ALARM"] --> B["PI SOUND or MUTE"] C["MASK DPI or ALL"] <--_D["RETUNE L or S"] E["BEEP 2'nd or OFF"] --> C](/content/2026/05/847149/images/5b0d3ebd68ee919b2c55e225a8fdd099ce9417fbf2a2357e76d1274085a13aa6.jpg)
a) TA SEEK OR TA ALARM
- TA SEEK mode:
When newly tuned station does not receive TP information for several seconds, the radio retunes to next station which has not the same station (PI) as the last station, but has the TP information. When TP information gets lost at the current station for retune time which is set by RETUNE SHORT (30 sec.) or RETUNE LONG (90 sec.), the radio start to retune to next same PI station.
When same PI station does not catch in 1 cyclic search, the radio retunes to next station with TP information.
- TA ALARM mode:
When this mode is selected, any automatic retune mode is not activated. Only double beep sound (ALARM) is output.
When newly tuned station does not have TP information for several seconds, beeps come out. When TP information gets lost at the current station for retune time, the beep sound is output.
When a newly tuned station has no RDS signal, "PI SEEK" is somewhat suppressed.
b) PI SOUND or PI MUTE
While AF switching is implemented in C201 station, AF can switch to 100 MHz, which is non-genuine AF (where, different PI with same AF) in short "DIP".
If a car cruises that critical area back and forth, an oscillation
phenomenon can occur, because the different PI code can be received from 100 MHz with "XXX" PI.
The car radio has a special procedure to reduce even this kind of unavoidable situation, however there is a limit to escape from this serious case perfectly.
In that serious case, 2 modes are selectable as follows:
![graph TD A["PI: C201"] -->|100| B["Car"] A -->|98| B A -->|90| B C["PI: XXX"] -->|100| D["Car"] D --> E["Car"]](/content/2026/05/847149/images/1dc47faa732e13c3a76f21992e7415e85b94dc657e69ae1e23410bbc4f393485.jpg)
- PI SOUND mode:
When the above different PI sound (DIP) is heard once in a while, the DIP's sound will be heard for a short time.
- PI MUTE mode:
Under the above same situation, a mute sound will be heard for a short time.
c) RETUNE L or RETUNE S mode
The initial time of automatic TA search or PI search modes is selected.
When PI information is not caught for retune time, the radio starts to retune to the next same PI station.
When the same PI station is not caught in 1 cyclic search, the radio goes to the last station and waits for several minutes until the PI code is received.
- RETUNE L mode:
Selected as 90 seconds.
- RETUNE S mode:
Selected as 30 seconds.
d) MASK DPI or MASK ALL mode
The AF frequency (which has different PI or NO RDS signal with high field strength) is masked during checking PI when the unit searches AF. The unit doesn't search this AF (DIP) for few minutes. In the case of the AF of NO RDS signal with high field strength, if the real AF is wrongly masked as DIP by some interference, the unit hesitates to search real AFs. For this reason, the unit has the user option (MASK DPI) which doesn't mask the AF of NO RDS signal with high field strength. In MASK DPI mode, the wrong sound or long mute (according to PI SOUND or PI MUTE) can be heard from the AF station which has NO RDS signal and of which the field strength is higher than that of the currently tuning AF (station).
But, these phenomena are rare and the user will hardly hear the wrong sound in whole Europe.
- MASK DPI mode:
Masked only the AF which has different PI.
- MASK ALL mode:
Masked the AF which has different PI and NO RDS signal with high field strength.
e) BEEP 2'ND, BEEP ALL, BEEP OFF mode
The situation of beep sound is selected.
The 3 modes are selected also by rotating VOLUME knob (10) clockwise or counter-clockwise.
- BEEP 2'nd mode:
The beep is only generated when all allowed double key is pressed long (1 sec).
e.g.
When preset button (14) is pressed.
When BND/LOU button (13) is pressed. When AS/PS button (18) is pressed.
- BEEP ALL mode:
The beep is generated when every key is pressed.
- BEEP OFF mode:
The beep is disabled.
LOUDNESS
Press BND /LOU/ENT button (13) for several seconds to reinforce the bass output. Press it for several seconds again to release this function.
DISPLAY
Press DSP button (15) to operate as the conversion of each display mode as follows:
- In case of receiving a RDS station
In radio mode:
->PS ->CT ->FREQ ->PTY ->
In CD mode:
-> CD -> CT -> PS -> FREQ -> PTY ->
- If no CT or PTY information is received, the display shows "NO CLOCK" or "NO PTY".
- If a non-RDS station is received,
In radio mode:
-> "NO CLOCK" -> FREQ -> "NO PTY" ->
In CD mode:
-> CD -> CT -> FREQ -> "NO PTY" ->
Each display lasts for several seconds, then returns to position 1 after a few seconds.
Notes:
- CT = clock time
- FREQ = frequency
EQUALIZATION
Press the EQ button (19) to turn on the equalization function and select the desired audio mode.
There are five modes as follows:
![graph LR A["FLAT"] --> B["CLASSICS"] B --> C["POP M"] C --> D["ROCK M"] D --> E["DSP OFF"]](/content/2026/05/847149/images/ea26a2f0512540fa008e39a552fae8f6494189f2cd522bbd4fa7b20eac723631.jpg)
LIQUID CRYSTAL DISPLAY
Shows the current frequency and activated functions on the display (8).
REMOTE SENSOR
Point the remote control handset at the remote sensor IR (24). Press the function keys on the handset to control the system.
RESET FUNCTION
The RESET button (25) must be activated with a ballpoint pen or a thin metal object.
The RESET button should be activated for the following reasons:
- Initial installation of the unit when all wiring is completed.
- All the function buttons do not operate.
- Error symbol on the display.
If pressing the RESET button (25) does not make the unit work, use a cotton swab soaked in isopropyl alcohol to clean the socket on the front panel.
RADIO OPERATION
SWITCHING TO RADIO MODE
Press the MOD button (6) briefly to select radio mode. The radio mode appears on the display along with the memory band and frequency.
In radio mode, press the BND/LOU/EN button (13) briefly to select the desired band.
The reception band will change in the following order:

SELECTING STATION
Press the ◀ button (17) or ▶ button (16) briefly to activate the automatic seek function. Press and hold for several seconds until "MANUAL" appears on the display, then manual tuning mode is selected. If neither button is pressed for several seconds, they will return to seek tuning mode and "AUTO" will appear on the display.
AUTOMATIC MEMORY STORING & PROGRAM SCANNING
- Automatic memory storing
Press the AMS button (18) for several seconds. The radio will search from the current frequency and check signal strength until one full search cycle is completed. Then the 6 strongest stations are stored into the corresponding preset number buttons.
- Program scanning
Press the AMS button (18) briefly to scan preset stations. When the field strength level exceeds the threshold stop level, the radio will hold on that preset number for several seconds with mute released, then continue searching.
STATION STORING
Press any one of the preset buttons (14) (1 to 6) to select a station that has been stored in memory. Press and hold this button for several seconds (until a second beep is heard) to store the current station into that number button.
Press the AF/REG button (3) and release immediately to switch RDS mode on or off. Whenever RDS is switched on, the symbol AF appears on the display. The program name is displayed when receiving an RDS station.
AF starts blinking if the broadcasting signal gets worse.
ALARM will be displayed when an emergency broadcast is received. Meanwhile, the sound output level will be automatically adjusted to the preset output level when the volume control is set to minimum.
- Regional Program Operation
Press the AF button (3) for several seconds to switch region mode on or off.
Some broadcasting stations change their program from normal broadcasting to regional broadcasting for a certain time period.
When region is on, the current listening program remains unchanged.
When region is off, it allows the reception to move to the regional station.
- Using PTY to Select Program: The PTY button (1) is operated as follows:
![graph LR A["PTY MUSIC group"] --> B["PTY SPEECH group"] B --> C["PTY off"]](/content/2026/05/847149/images/a8b030e05ae88550af583f755967b3047510edb9dfc345438a6b75e1f9702ce0.jpg)
While selecting PTY engagement, its selection is implemented by preset buttons as described in the notes. When PTY is selected, the radio starts to search for corresponding PTY information, and stops if the corresponding PTY information is detected. If corresponding PTY information no longer exists, PTY engagement automatically exits to normal mode.
When PTY mode is engaged, the PTY switch is shared as follows:
![graph LR A["PTY MUSIC group"] --> B["PTY SPEECH group"] B --> C["PTY off"]](/content/2026/05/847149/images/59494d16ae269fc07bac96238c2430fdc026de14295afc8e4a8c8531eb5ffea0.jpg)
According to the above 2 allotted groups, the preset number is used for PTY selection as follows:
MUSIC group
* POP M, ROCK M *EASY M, LIGHT M *CLASSICS, OTHER M
*JAZZ, COUNTRY *NATION M, OLDIES *FOLK M
SPEECH group
*NEWS, AFFAIRS, INFO *SPORT, EDUCATE, DRAMA *CULTURE, SCIENCE, VARIED *WEATHER, FINANCE, CHILDREN *SOCIAL, RELIGION, PHONE IN *TRAVEL, LEISURE, DOCUMENT
- Listening to Traffic Announcement: The TA button (2) is operated as follows: When pressed briefly, it toggles TA mode on or off.
When TA mode is on and a traffic announcement is transmitted:
When the unit was in CD (MP3), it will temporarily switch to radio mode.
Temporary switch over to an EON linked station when EON detects a traffic announcement on that other program.
If the volume level was under the threshold point it will be raised to the threshold point. But if the user changed the volume level, which was more than the threshold point (min. TA volume level), it will be set to the last level. When TA mode is on, TA of individual segment is turned on.
When a TP station is received, TP of individual segment is turned on. TA interruption function
The current traffic announcement is cancelled by pressing this key. But the TA mode will not be off. When pressed long, it is selected EON TA LOCAL/EON TA DISTANCE mode.
The purpose of this key is to reduce unwanted EON TA switching, which EON TA information was received from current station and the radio switched to that EON linked station, but no information could not be received because the EON linked station is located too far from that area.
So the radio is switched back to current station again. In above operation, a customer listens to a wrong program or mute sound for a while.
EON TA LOCAL mode
When the field strength level of EON linked is less than threshold level, the radio does not switch that station, and a customer can hardly listen to any disturbances.
When EON TA LOCAL mode is selected, "EON TA Lo" on numeric display is indicated for a few seconds.
EON TA DISTANCE mode
EON TA switch is tried to be implemented by the information of current station.
When EON TA DISTANCE mode is selected, "EON TA Dx" on numeric display is indicated for a few seconds.
The RDS data used are the PI, PS, AF, TP, TA, EON and PTY data.
PI: Program Identification code (Code for identifying programs)
PS: Program Service Name (Broadcast station name data expressed in alphanumeric characters)
AF: Alternative Frequencies (Frequency list of broadcasting stations transmitting the same program)
TP: Traffic Program Identification (Identification data for traffic information-broadcasting station)
TA: Traffic Announcement Identification (Identification data showing traffic information is being transmitted or not)
EON: Enhanced Other Networks Information (Broadcasting information on PI, AF, TP, TA, etc., relating to networks other than the network used for current reception)
PTY: Program Type Code (Contents of programs such as news, light music, sports, etc.)
CD OPERATION
SWITCHING TO CD MODE
If there is no CD inserted in the driver: Gently insert the CD with the printed side uppermost into the CD compartment until you feel some resistance.
The CD is drawn into the driver automatically, and CD playback begins.
If a CD is already inserted in the driver: Keep pressing the MOD button (6) shortly until the CD mode display appears.
SELECTING TRACKS
Press the ▶ button (16) or ◀ button (17) to move to the previous track or the following track. The track number shows on the display. Hold the ◀ button (17) or ▶ button (16) to fast reverse or fast forward. CD play starts from when you release the button.
PAUSING PLAYING
Press the PAU button (20) to pause the CD player. Press it again to resume play. PREVIEWING ALL TRACKS: Press the SCN button (21) to play the first several seconds of each track on the current disc. Press again to stop intro and listen to the track.
REPEATING THE SAME TRACK
Press RPT button (22) to continuously repeat the same track. Press it again to stop repeat.
PLAYING ALL TRACKS IN RANDOM
Press SHF button (23) to play all tracks on CD in random order. Press again to cancel the function.
EJECTING A DISC
Press EJECT button (4) to stop CD playing and eject the disc from the disc slot.
MP3 OPERATION
SWITCHING TO CD (MP3) MODE
If there is no MP3 disc inserted in the driver:
Gently insert the MP3 disc with the printed side uppermost into the disc slot (5) until you feel some resistance. The MP3 disc is drawn into the driver automatically. The MP3 playback begins.
If a MP3 disc is already inserted in the driver:
Keep pressing MOD button (6) shortly until the CD (MP3) mode display appears.
EJECTING A DISC
Press EJECT button (4) to stop CD playing and eject the disc from the disc slot.
SELECTING TRACKS IN SINGLE STEP
Press ▶ button (16) or ◀ button (17) to move to the previous track or the following track. Track number shows on display.
PAUSING PLAYING
Press the PAU button (20) to pause the CD player. Press it again to resume play.
PREVIEWING ALL TRACKS
Press the SCN button (21) to play the first few seconds of each track on the current disc. Press again to stop the intro and listen to the track.
PREVIEWING THE SAME TRACK
Press the PRT button (22) to continuously repeat the same track. Press it again to stop repeat.
PLAYING ALL TRACKS IN RANDOM
Press the SHF button (23) to play all tracks on an MP3 disc in random order. Press again to cancel the function. SELECTING TRACK BY AS/PS/MP3 BUTTON: The AMS button is assigned as the Digital Audio Mode selection button in MP3 operation. When pressed, it activates selecting each mode of Digital Audio: "Selecting track directly" => "Searching Directory or File Name" => "Navigation" from root by MANU/SKIP UP/DOWN buttons => "Navigation" from current directory by MANU/SKIP UP/DOWN buttons. Searching Track Directly: Press the AMS (D-AUD) button once. It enters into "Searching track directly" in Digital Audio CD.
The unit searches the track selected by the following direct numeric buttons: M1-M6, MOD (7), MANU/SKIP DOWN (8), MANU/SKIP UP (9), DSP (0). If three digits are selected, the unit searches the track at once. If one or two digits are selected, the unit waits for the ENTER (BND/LOU) button for a few seconds. The unit searches the track after a few seconds, even if the enter button is not pressed.
Searching Directory or File Name
Press the AMS (D-AUD) button twice. It enters into Searching Directory or File Name in Digital Audio CD.
The unit searches files and directories that have the same character which is inputted by the user by pressing the corresponding buttons listed in Table 1 below.
Explain as follows:
- Use the corresponding buttons to select the characters A to Z, blank, 0-9, _, -, +.
- Press the SEL button to confirm entry of each character.
- Press BND/LOU (ENTER) button to start the title search. If the selected title is a directory name, the display will show (''), then
- Use the TUNE/TRACK UP/DOWN buttons to list all songs under this directory and select the title.
- Press BND/LOU (ENTER) button to confirm and start playback.
- Repeat the above steps if the newly selected title is again a directory.
Searching From Root Directory
Press AMS (D-AUD) button three times. The unit searches for files or directories from the root using the TUNE/TRACK UP/DOWN buttons (D-DIR icon turns on if the name is a directory). The display will list all available directories and songs. Select the desired directory/song using the TUNE/TRACK UP/DOWN buttons and confirm with the BND/LOU (ENTER) button. If the selected title is a song, it starts to play. If the selected title is a directory name, the display will show (''), then
- Use the TUN/TRK UP/DOWN buttons to list all songs under this directory and select the title.
- Press BND/LOU (ENT) button to confirm and start playback.
- Repeat the above steps if the newly selected title is again a directory.
Searching From Current Directory
Press AMS (D-AUD) button four times. The unit searches for files or directories from the current directory using the TUN/TRK UP/DOWN buttons.
(D-DIR icon turns on if the name is a directory). The current directory name is displayed for a second and the currently playing file name is displayed (selected). The user can select the directory or file in the directory using the TUNE/TRACK UP/DOWN buttons. The selected file can be played by pressing the BND/LOU (ENT) button.
① "MP3" icon turns on when an MP3 disc is played and blinks when it is in navigation mode.
DISPLAY INFORMATION
Press the DSP button to show the following information, such as the clock, ID3 TAG (if available: song title, directory name, artist name, other contents...) and other information.
KEY Assigned IN Searching mode (Table 1)
| AS/PS | Mode Select |
| BND/LOU | ENTER |
| M1 | A, B, C, 1 |
| M2 | D, E, F, 2 |
| M3 | G, H, I, 3 |
| M4 | J, K, L, 4 |
| M5 | M, N, O, 5/Directoty DOWN |
| M6 | P, Q, R, 6/Directory UP |
| MOD | S, T, U, 7 |
| MANU/SKIP DOWN | V, W, X, 8 |
| MANU/SKIP UP | Y, Z, SPACE, 9 |
| SEL | CHARACTER SHIFT RIGHT |
| DSP | _,-,+,0 |
| VOLUME KNOB | CHARACTER SELECT (A, B~8,9,0) |
VOLUME KNOB (ENCODER) & MANU/SKIP UP/DOWN buttons: Searching file and directory during Navigation.
WMA operation
For the unit that can play the WMA disc, the operation is the same as the MP3 operation described above.
USB PLAY OPERATION
On the front panel of the unit, there is a USB interface (24). You can connect an MP3 player or other device with a USB interface through this interface (24).

When you connect a player through the interface, the unit will search for MP3 or WMA files in the player and start playing MP3 or WMA files automatically. When playing MP3 or WMA files in the device, the operation is the same as the MP3 operation described above.
RECORD OPERATION
This unit provides a record function. In radio, CDP mode, CD Changer, or AUX mode, press the TA (REC) button (2) briefly to activate RECORD mode. The unit will record files to USB. The unit can find and play the recorded files in the device connected to the unit through the USB interface. The file name will be shown during recording. Press the TA (REC) button (2) briefly again to complete recording.
SUPPORTED MP3/WMA DECODING MODES
The main unit supports the following MP3/WMA decoding modes.
| Standard | Bit rate (kbps) | Supports Mode |
| MPEG1 Audio Layer 3 (44.0 kHz) | 32,48,64,96, 128,192,256, 320 | Stereo |
| Windows Media Audio (44.1 kHz) | 64,96,128,192 | Stereo |
The USB solution can support:
- Folders: 1024 max.
- Files: 4096 max.
- Folder depth: 8 layers
- Size: 1 GB
CAUTION: When there are important files in the USB device, do not connect it to the main unit to play. Also, do not play CD-R/RW discs that contain important files. Any wrong operation may cause file loss, and our company assumes no responsibility for this.
SD/MMC OPERATION
According to customer needs, the unit will have an SD/MMC interface. See below: the SD/MMC interface is on the housing of the unit.

When you insert an SD/MMC card into the SD/MMC interface, the unit will search for MP3 or WMA files on the card and start playing them automatically.
The operation is the same as the MP3 operation described above. If you are in another mode, you can also press the MOD button to select SD/MMC mode. In record mode, it will record to USB first.
If USB is full, it will record to SD/MMC. For corresponding operations and cautions, please refer to the record operation for USB.
When there is no USB drive in the USB interface, you cannot record to SD/MMC directly.
When there are important files on the SD/MMC card, do not connect it to the main unit to play.
REMOTE CONTROL
LOCATION OF KEYS

- POWER = Power Button
- VOL = Volume Up Button
- VOL = Volume Down Button
- SEEK = Tune/Seek Down Button
- SEEK = Tune/Seek Up Button
- SEL = Select Button
- BND = Band Select Button
- MODE = Mode Button
INSTALLING THE REMOTE CONTROL
See the figures below. Use the mounting bracket to install the remote control to the steering wheel:
- Use the screwdriver to remove the two screws on the bottom of the mounting cabinet to remove the cabinet.
- On the mounting base, there are four fasteners. On the binding, there are two rows of holes. Let the binding surround the pole of the steering wheel, then select four holes to fasten the fasteners according to the size of the steering wheel. Then the mounting base and the binding are fixed to the steering wheel.
- Use the two screws to fix the mounting cabinet to the mounting base.

- Fix the remote control to the mounting cabinet. Aim the outshoot on the mounting cabinet to the groove on the side of the remote control.

- There are two mounting methods to place the remote control. See below: If the main unit is placed on the right side of the steering wheel, to operate the unit conveniently, you can install the remote control on the right pole of the steering wheel (see Method A), then you can use the right hand to press the keys on the remote control to control the main unit.
If the main unit is placed on the left side of the steering wheel, to operate the unit conveniently, you can install the remote control on the left pole of the steering wheel (see Method B).

Method A

Method B
- To release the remote control from the mounting bracket, press the hook on the mounting bracket to remove the remote control easily.


INSERTING THE BATTERY
1. Open the battery compartment cover. 2. Insert the new battery into the battery compartment. Make sure that the positive and negative terminals of the battery are oriented as indicated. 3. Close the cover.
① Battery: one button cell lithium battery (CR2025 3V)
DISC NOTES
A. Notes on discs:
- Attempting to use non-standard shaped discs (e.g. square, star, heart) may damage the unit. Be sure to use round shape CD discs only for this unit.
- Do not stick paper or tape, etc., onto the label side or the recording side of any discs, as it may cause a malfunction.
- Dirt, dust, scratches and warping discs will cause misoperation.
B. Notes on CD-Rs (recordable CDs)/CD-RWs (rewritable CDs):
- Be sure to use discs with the following marks only for the unit to play:

- The unit cannot play a CD-R and CD-RW that is not finalized. (Please refer to the manual of your CD-R/CD-RW recorder or CD-R/CD-RW software for more information on the finalization process).
- Depending on the recording status, conditions of the disc and the equipment used for the recording, some CD-Rs/CD-RWs may not be played on this unit. (see *1)
*1: To have more reliable playback, please see the following recommendations:
a: Use CD-RWs with speed 1x to 4x and write with speed 1x to 2x.
b. Use CD-Rs with speed 1x to 8x and write with speed 1x to 2x.
c. Do not play a CD-RW which has been written more than 5 times.
C. Notes on MP3 files (MP3 Version Only):
- The disc must be in the ISO9660 level 1 or level 2 format, or Joliet or Romeo in the expansion format.
- When naming an MP3 file, be sure the file name extension is ".MP3".
- For a non-MP3 file, even though the file name extension is ".MP3", the unit cannot recognize it.
SPECIFICATION
GENERAL
Power Supply Requirements: DC 12 Volts, Negative Ground Chassis Dimensions: 178 (W) x 160 (D) x 50 (H)
Tone Controls
- Bass (at 100 Hz): +/- 10 dB
- Treble (at 10 kHz): +/- 10 dB
Maximum Output Power: 4x50 watts
Current Drain: 5 Ampere (max.)
CD PLAYER
Signal to Noise Ratio: More than 55 dB Channel Separation: More than 45 dB Frequency Response: 40Hz - 18 kHz
RADIO
FM
Frequency Coverage: 87.5 to 108 MHz
I.F.: 10.7 MHz
Sensitivity (S/N=30dB): 4V
Stereo Separation: >25 dB
TROUBLESHOOTING
Before going through the checklist, check wiring connection. If any of the problems persist after checklist has been made, consult your nearest service dealer.
| Symptom | Cause | Solution |
| No power. | The car ignition switch is not on. | If the power supply is properly connected to the car accessory circuits, but the engine is not running, switch the ignition key to "ACC" |
| The fuse is blown. | Replace the fuse. | |
| Disc cannot be loaded or ejected. | Presence of CD disc inside the player. | Remove the disc in the player, then put a new one. |
| Inserting the disc in reverse direction. | Insert the compact disc with the label facing upward. | |
| Compact disc is extremely dirty or defective disc. | Clean the disc or try to play a new one. | |
| Temperature inside the car is too high. | Cool off or until the ambient temperature returns to normal. | |
| Condensation. | Leave the player off for an hour or so, then try again. | |
| No sound. | Volume is in minimum. | Adjust volume to a desired level. |
| Wiring is not properly connected. | Check wiring connection. | |
| Sound skips. | The installation angle is more than 30 degrees. | Adjust the installation angle less than 30 degrees. |
| The disc is extremely dirty or defective disc. | Clean the compact disc, or try to play a new one. | |
| The operation keys do not work. | The built-in microcomputer is not operating properly due to noise. | Press the RESET button. Front panel is not properly fix into its place. |
| The radio does not work. The radio station automatic selection does not work. | The antenna cable is not connected. | Insert the antenna cable firmly. |
| The signals are too weak. | Select a station manually. |
Warranty
This device is covered by a 24-month warranty. The warranty starts with the date of purchase. In order to prove the date of purchase, we advise to keep the receipt. If articles are returned without receipt, repairs can only be executed on payment of additional costs. This arrangement also applies for inadequately packed articles.
Within the warranty period, all imperfections which are due to defective material or production procedures will be remedied free of charge. Within the warranty period the device will be repaired or replaced at the discretion of the Service or ITM Technology AG.
Replaced parts/devices which are replaced become property of ITM Technology AG. The replacement of the device does not automatically renew or extend the warranty. The primal warranty period of the original device remains the same and ends after 24 months. Damages which are due to improper use, wear, tear, interference of a third party, or circumstances beyond our control are not covered by the warranty. Consumables such as batteries, packing material, etc., and imperfections which hardly reduce the value or serviceability of the device are not covered by the warranty. Claims for damages which are not based on a deliberate act or gross negligence of the producer are exempted. Our customer service naturally remains at your disposal after the period of warranty. After expiration of the warranty or in case of damages for which we cannot accept warranty, you will not receive an estimate.
EC Type-Approval Certificate
Communication concerning the e1 type-approval of a type of component with regard to Directive 72/245/EEC, as last amended by Directive 95/94/EC.
e 1
Hotline
*Hotline number: 01805 880606 (0.12€ / Minute)
*Valid for Germany only
Business hours:
Monday to Thursday from 08:00 am to 05:00 pm
Friday from 08:00 am to 04:00 pm
We offer you qualified advice, should you encounter problems during the installation or the operation of your unit.
* This hotline number is valid for the Federal Republic of Germany
Retraction of old devices
Waste electrical products must not be disposed of with household waste.
This equipment should be taken to your local recycling centre for safe treatment.

Index
D
display 9, 14, 15, 16, 17, 19, 20, 21, 22, 23
E
EON 18, 19
F
front panel 2, 6, 7, 8, 9, 16, 24
M
metal strap 6, 7, 8
MMC 3, 26, 27
MP3 1, 2, 3, 18, 21, 22, 23, 25, 30
Mp3 24, 25, 26
P
PTY 14, 15, 17, 18, 19
R
RDS 1, 2, 12, 13, 14, 15, 17, 19
remote control 15, 27, 28, 29
s
SD 3, 26, 27
U
USB 1, 3, 24, 25, 26, 27
W
WMA 1, 3, 24, 25, 26