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Instruction manual
MP3 CD / CD / CD-R / CD-RW PLAYER
SCH
4x40 WATT / DIGITAL TUNING SYSTEM
A/PS
SCN
M2
M1/
Car Stereo Compact Disc
CD/CD-R/CD-RW/MP3 SD/MMC USB
Media Player with PLL FM Stereo Radio,
Radio Data System with
PTY Detachable Front Panel System
DSP
BND
LUD
M3
M4
M5/
M6/
INT
RPT
RDM
-10
+10
PWR
MODE
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Summary of Contents for LENCO CS-174
- Page 1 Instruction manual MP3 CD / CD / CD-R / CD-RW PLAYER 4x40 WATT / DIGITAL TUNING SYSTEM A/PS MODE Car Stereo Compact Disc CD/CD-R/CD-RW/MP3 SD/MMC USB Media Player with PLL FM Stereo Radio, Radio Data System with PTY Detachable Front Panel System...
- Page 2 Function ar Stereo Compact Disc CD/CD-R/CD-RW/MP3 SD/MMC USB Media Player with PLL FM Stereo Radio,Radio Data System with PTY Detachable Front Panel System FEATURES The unit features a detachable front control panel, FM/FM stereo, CD/MP3 player the following features: The best stations memory automatically memorizes the best (strongest) station in the order their strength(AS) Electronic Volume, Bass, Treble, Fader and Balance control Precision electronic tuning with phase-lock loop(P.L.L.) circuitry...
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Page 3: Table Of Contents
Catalogue Function LCD display Warnings Panel release button Drawings CD slot CD eject button Location Pause button Installation Intro button Precautions Repeat button Mounting example Random button Detaching and attaching Reset the front panel ISO connector Specifications Maintenance Operation Power on/off Select Volume knob TA seek/TA alarm... - Page 4 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.
- Page 5 Drawings MP3 CD / CD / CD-R / CD-RW PLAYER 4x40 WATT / DIGITAL TUNING SYSTEM A/PS MODE (1-6) RESET FLASH LED...
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Page 6: Band /Loud Button
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 FRO 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. - Page 7 Installation INSTALLATION PRECAUTIONS Choose the mounting location carefully so that the unit will not interfere with the normal driving functions of the driver. Avoid installing the unit where it would be subject to high tempe- ratures, such as from direct sunlight or hot air from the heater, or where it would be subject to dust, dirt or excessive vibration.
- Page 8 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 topress the PWR button to turn off the unit first.
- Page 9 Installation ISO CONNECTOR RCA Jack Line Out(Rear)-Gray :Red(right) :White(left) CONNECTOR A 4. YELLOW: MEMORY +12V 5. WHITE: AUTO ANTENNA OUTPUT 7. RED:+12V (TO IGNITION KEY) 8. BLACK: GROUND RED wire(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.
- Page 10 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 inte rnal malfunction. In this case, consult your near est repairing center. Warning Use the specified amperage fuse for each lead.
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Page 11: Power On/Off
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 VOLUME to select oth- er functions, press the SEL(2) button shortly until the desired func- tions is shown on the display. -
Page 12: Pi Mute/Pi Sound
Operation TA SEEK mode: When newly turned station does not receive TP information for 5 sec, the radio retunes to next station which has not the same stati on(PI) as the last station, but has the TP informa tion.In TA seek mo de,the current station can be changed to the completely different st ation because the unit searches TP station when the field strength of the current station is very weak, or the current station has no TP... -
Page 13: Beep Mode
Operation BEEP MODE(2) When press the SEL button for more than 2 seconds, it is activated as selecting mode of these function . 2 SEC. TA SEEK MASK DPI LOUD BEEP BEEP 2ND/OFF/ALL 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. - Page 14 Operation USING THE RDS FUNCTION What is RDS? The RDS (Radio Data System) is a digital information system deve- loped by theEBU (European Broadcast Union). Piggy-backed on n- ormal FM broadcasts, RDS offers a variety of information services and automatic retuning functions for RDS-compatible car stereos. In1988, RDS became available in the United Kingdom,France,West Germany, Ireland and Sweden.
- Page 15 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 dis- play.
- Page 16 Operation Operation 9. MODE BUTTON(MOD) By pressing this key, user can select. RADIO mode or CD/MP3 PLAYER mode. 10. BAND /ENTER BUTTON(BND/LUD) Each band is toggled cyclically by pressing this key FM1-FM2- FM3. Press Loudness button shortly to increase Bass and Treble effects at low volume level.
- Page 17 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 5 sec. With releasing mute, and then searches again.
- Page 18 Operation 16. CD SLOT 17. CD EJECT BUTTON Press the EJECT button(17) to remove the CD. 18. PAUSE BUTTON During PLAYmode, 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.
- Page 19 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 auto maticalty the song you selected will start. * Press SEL, then the song you selected will start. * digital Audio button assigned.
- Page 20 Specification SPECIFICATIONS FM SECTION Frequency range 87.5-108.0MHz Channel step 50KHz Intermediate frequency 10.7MHz Sensitivity 2µV at 30 dB S/N Stereo separation >30dB Signal to noise radio >60dB CD/MP3 PLAYER SECTION Signal to Noise Ratio >60dB Channel Separation >50dB(1KHz) Frequency Response 20Hz-20KHz LINE-OUT Output...