Model : M2150 Instruction Manual Car Stereo Compact Disc MP3/CD-RW/CD-R/CD SD/MMC USB Media Player with PLL FM Stereo Radio, Radio Data System (RDS) with PTY Detachable Front Panel System
Function MODEL : M2150 Car Stereo Compact Disc MP3/CD-RW/CD-R/CD SD/MMC USB Media Player with PLL FM Stereo Radio, Radio Data System with PTY Detachable Front Panel System FEATURES z MP3/CD-RW/CD-R/CD Playback z The best stations memory automatically memorizes the best (strongest) station in the order their strength (AS) z MP3 files playback from CD, USB, MMC & SD card direct access z Electronic Volume, Bass, Treble, Fader and Balance control z Precision electronic tuning with phase-lock loop (P.L.L.
Content Function …………………..………. 2 Warnings ………………………….. 4 Drawings ………………………….. 5 Location …………………………… 6 Installation Precautions ……………………...7 Mounting example……………….7 Detaching and attaching The front panel……………………8 ISO connector……………………9 Maintenance……………………..10 Operation Power on/off……………………..11 Select Volume Knob TA seek/TA alarm………………..12 PI mute/PI sound………………..12 Mask DPI………………………….12 Beep mode……………………….13 Preset Stations…………………..13 RDS Function AF/REG function………………...14 TA function……………………….
Warnings The exclamation point within the triangle is a warning sign alerting the user of important instructions accompanying the product. The lightening flash with arrowhead symbol within the triangle is a warning sign alerting the user of voltage inside the unit. The reduce the risk of electric shock, do not remove the cover. No user serviceable parts inside the unit. Refer all servicing to qualified personnel. Invisible laser radiation when the unit is opened or interlocks defeated.
Drawings 5
Location LOCATIONS OF CONTROLS 1. POWER ON/OFF 2. FUNCTION SELECT BUTTON: BASS/TREBLE/BALANCE/ FADER/TA SEEK/PI SOUND/RETUNEL/MASK DP/BEEP 2ND 3. VOL UP/VOL DOWN FOR BASS/TREBLE/BALANCE/FADER (+,-) 4. PRESET STATIONS (1,2,3,4,5,6) 5. AF FUNCTION (ALTERNATIVE FREQUENCIES) 6. TA FUNCTION (TRAFFIC ANNOUNCEMENT) 7. PTY FUNCTION (PROGRAM TYPE) 8. DISPLAY BUTTON (DISP) 9. MODE BUTTON (MD) 10. BAND/LOUD BUTTON (BAND/LUD) 11.12. AUTOMATIC OR MANUAL TUNING (FREQ UP OR FREQ DOWN / CD TRACK/SEARCH BUTTON 13.
Installation INSTALLATION PRECAUTIONS z Choose the mounting location carefully so that the unit will not interfere with the normal driving functions of the driver. z Avoid installing the unit where it would be subject to high temperatures, such as from direct sunlight or hot air from the heater, or where it would be subject to dust, dirt or excessive vibration. z Use only the supplied mounting hardware for a safe and secure installation. z Be sure to remove the front panel before installing the unit.
Installation Detaching and attaching the front panel The front panel of this unit can be detached in order to prevent the unit from being stolen. DETACHING THE FRONT PANEL Before detaching the front panel, be sure to press the PWR button to turn off the unit first. Then press the button and detach the panel by pulling it towards you as illustrated. Note: Be sure not to drop the panel when detaching it from the unit.
Installation ISO CONNECTOR RCA Jack Line Out(Rear)-Gray : Red (right) : White (left) CONNECTOR A 1. 2. 3. 4. MEMORY +12V 5. AUTO ANTENNA OUTPUT 6. 7. +12V (TO IGNITION KEY) 8. GROUND The connector A no.7 must be connected by car ignition key in order to avoid that car battery becomes weak when the car will be not used for long period. CONNECTOR B 1. REAR RIGHT SPEAKER (+) 2. REAR RIGHT SPEAKER (-) 3. FRONT RIGHT SPEAKER (+) 4. FRONT RIGHT SPEAKER (-) 5. FRONT LEFT SPEAKER (+) 6. FRONT LEFT SPEAKER (-) 7.
Installation Maintenance FUSE REPLACEMENT If the fuse blows, check the power connection and replace the fuse. If the fuse blows again after the replacement, there may be an internal malfunction. In this case, consult your nearest repairing centre. Warning Use the specified amperage fuse for each lead. amperage fuse may cause serious damage.
Operation OPERATING INSTRUCTIONS 1. POWER ON/OFF By pressing this key (1), the unit is switched on and off. This unit is turned on by pressing any key. 2. SELECT (SEL) 3. VOLUME KNOB Rotate Volume up/down knob to control the OLUME to select other functions, press the SEL(2) button shortly until the desired function is shown on the display. Figure 1 shows how control functions are selected using the SEL button. Fig. 1 Selection of sound control functions 1. VOLUME 2. SELECT 3. BASS 4. TREBLE 5. BALANCE 6.
Operation TA SEEK Model: When newly turned station does not receive TP information for 5 sec., the radio retunes to next station which has not the same station(PI) as the last station, but has the TP information. In TA seek mode, the current station can be changed to the completely different station because the unit searches TP station when the field strength of the current station is very weak, or the current station has no TP signal.
Operation DEEP MODE(2) When press the SEL button for more than 2 seconds, it is activated as selecting mode of these functions, 4. PRESET STATIONS (1,2,3,4,5,6) (A) RADIO MODE: When press short, these keys select a preset station directly. When press longer than 1 sec., current station is stored in preset memory bank. When PTY mode s selected, the PTY switch is shared as follows: PTY music group---PTY speech group---OFF MUSIC SPEECH 1. POP M, ROCK M 1. NEWS, AFFAIRS, INFO 2. EASY M, LIGHT M 2.
Operation USING THE RDS FUNCTION What is RDS? The RDS (Radio Data System) is a digital information system developed by the EBU (European Broadcast Union). Piggy-backed on normal FM broadcasts, RDS offers a variety of information services and automatic retuning functions for RDS-compatible car stereos. In 1988, RDS became available in the United Kingdom, France, West Germany, Ireland and Sweden. Test transmissions are being conducted in many other European countries.
Operation -When the unit is in CD/MP3 mode, it will switch to radio mode temporarily. -If the volume level was under the threshold point, it will be raised to the threshold point. -When TP station is received, TP segment is turned on in LCD display. 7. PTY function (PROGRAM TYPE) PTY MUSIC---PTY SPEECH---PTY OFF While selecting PTY type, its selection is implemented by preset buttons as described in preset key.
Operation 9. MODE BUTTON (MD) By pressing this key, user can select RADIO mode or CD/MP3 PLAYER mode. 10. BAND / LUD BUTTON (BND/LUD) Each band is tollgled cyclically by pressing this key FM1-FM2-FM3. Press Loudness button shortly to increase Bass and Treble effects at low volume level. LOUD appears in the display. 11.12. AUTOMATIC OR MANUAL TUNING (FREQ ) DOWN UP OR FREQ (A) RADIO MODE When press short, these keys are operated as MANUAL tuning mode. When press longer than 1 sec.
Operation 13. AUTO SEEK SEARCH TUNING (A/PS) By pressing shortly, the radio searches for each preset station. When field strength level is bigger than the threshold level of stop level, the radio is holding at that preset number for 5sec. With releasing mute, and then searches again. By pressing longer than 1 sec., and then 6 strongest stations are preset to the corresponding preset number. When AS operation is finished, the radio executes the preset scan. 14.
Operation 16. CD SLOT 17. CD EJECT BUTTON Press the EJECT button(17) to remove the CD. 18. PAUSE BUTTON During PLAY mode, press PAUSE button (18) to PAUSE. Press it again to resume play. 19. INTRO BUTTON (Preview all Tracks) When this button (19) is pressed, INT indication is displayed And the first several seconds of each track of the disc are played. Press again to stop intro and listen to track. 20.
Operation HOW TO SELECT MP3 FILES Searching Track Press A/PS, then searching track is activated. Rotate the volume knob to select the song you want. Press SEL to confirm. Then automatically the song you selected will start. Press SEL, then the song you selected will start. Digital audio button assigned. BAND 1 2 3 4 5 6 SEL MP3 NAVIGATION MODE SELECT PLAY, PAUSE INT RPT RDM 10 TRACK DOWN 10 TRACK UP MENU 24. RESET Reset button (24) is placed on the housing.
Specification SPECIFICATIONS FM SECTION Frequency range Channel step Intermediate frequency Sensitivity Stereo separation Signal to noise radio 87.5-108.0MHz 50KHz 10.7MHz 2 Vat 30dB S/N >30dB >60dB CD/MP3 PLAYER SECTION Signal to Noise Ratio Channel Separation Frequency Response >60dB >50dB(1KHz) 20Hz-20KHz LINE-OUT Output Impedance 350mV max. 10K Ohm GENERAL Power Supply Voltage Max Current Consumption Max Output Power DC 13.
Trouble Shooting Before going through the check list, check wiring connection. If any of the problems persist after check list has been made, consult your nearest service dealer. SYMPTOM No Power CAUSE SOLUTION The car ignition switch is not If the power supply is on. properly connected to the car accessory circuits. But the engine is not moving. Switch the ignition key to “ACC”. The fuse is blown. Replace the fuse.
