Boss Audio Systems MCK1440W.6 car media receiver
Contents
1. The car ignition is switched off The fuse has blown If the power supply is properly connected to the car accessory switch the ignition key to ON or ACC Replace another fuse according to the wiring diagram The CDs cannot be loaded Presence of CD disc inside the player Remove the disc in the player then put a new upward The CDs are loaded only halfway into the CD tray The transport screws have not been removed Remove the transport screws before using The device does not work correctly EJECT LOAD PLAY Inserting the disc in upside down Insert the compact disc with the label facing upward The surface of CD is extremely dirty or itis damaged Clean the CD or try another CD if this works correctly the first CD is properly damaged Temperature inside the car is too high Cool off until the ambient temperature returns to normal 4 LCD Display The volume control is set too low Turn up the volume properly There is no sound 5 amp 6 TUNE SEEK TRACK SKIP UP DOWN BUTTONS Check the power and earth connection a During RADIO mode Press the gt gt or lt lt button shortly to manual tune up down for the desired radio station frequency step by step Press and hold the gt gt or lt lt button for longer 0 5 seconds to automatically tune up down for the radio station frequency of strong signal b During disc SD MMC USB playback mode Press the gt2. mode and the LCD will display RPT OFF 4 Press the RDM button to play all tracks on disc in random order and the RDM ON will be visible on the LCD display In the process of RDM press RDM button again to stop playing in random order and the LCD will display RDM OFF c During the normal playback of MP3 WMA disc SD MMC USB Press the radio preset button 6 and 5 to move up and down10 tracks ata time 13 ST MO BUTTON In FM mode press the ST briefly to select stereo or mono sound mode 14 LOUDNESS BUTTON When press shortly the LOUD mode is turned on its to enhance the bass sound effect when the volume level is low Press again to cancel the loudness effect 15 LOC DX BUTTON Radio station search mode is divided by this LOC DX switch this button can be used to control an attenuator in the tuner during search In radio mode press the LOC button to change local reception or distance reception Local mode improves reception in some areas where the signal is too strong Note This button is only for FM reception In AM mode LOC is void 16 CLOCK BUTTON Press the CLK button briefly to display time for 5 seconds on the display and then returns to its previous display unless the button is pressed again Then press the CLK button and hold for more than 1 second until the real time flashes on the display Then you can adjust HOUR or MINUTE by rotating the VOL knob Page5 PDF created with FinePrint pdfFactory trial version http ww
3. then insert the USB stick into the USB socket The system will change into the USB mode automatically and then play the first file in the USB When no needing to do USB operation please cover the plastic cover cap SD MMC CARD SLOT When you need to play the file in the SD MMC card insert the SD MMC card into the card slot The system will change into the mode automatically and then play the first file in the SD MMC FLASHING LED When the front control panel is removed this indicator flashes RESET BUTTON Before operating the unit for the first time or after replacing the car battery or changing the connections You must reset the unit Press this button with a cuspidal object This operation will erase the clock setting and some stored contents Page 6 OPERATION OF REMOTE CONTROL a Power On Off Mute Button Loudness Button DO ORO Oz 6 Do mm o a Level MENU Down Button CIC RO 7 MO ST Button 8 A P Button ae S A Bea Button nn ja 10 11 PDF created with FinePrint pdfFactory trial version http www pdffactory com Mode Button Tune Seek Up And Track Skip Up FF Button Tune Seek Down And Track Skip Down REW Button SCAN BUTTON Clock Display Setting Button LOC DX Button CD Track TOP gt Radio Preset 1 CD Track INT Radio Preset 2 CD Track RPT Radio Preset 3 CD Track RDM Radio Preset 4 Radio Preset 5 Radio Preset 6 Page 7 MAI
4. gt button briefly to play next track Press the lt lt button briefly to play the current track from the beginning of it if the playing time is more than 2 seconds Press the lt lt button briefly to play the previous track if the playing time is less than 2 seconds Press the gt gt or lt lt button and hold to skip forwards or backwards release to resume normal playback Page3 PDF created with FinePrint pdfFactory trial version http www pdffactory com The device has not been correctly connected according to the wiring diagram The operation keys do not work The sound of the CD player skips 1 The built in microcomputer is not operating properly due to noise 2 Front panel is not properly fix into its place The installation angle is more than 30 degrees The surface of the road is uneven 1 Switch the device off and on again Or press the RESET button to resume the program 2 Reinstall the front panel Adjust the installation angle to less than 30 degrees Wait until the road becomes smoother before playing the CD The surface of CD is extremely dirty or it is damaged Clean the CD or try another CD if this works correctly the first CD is properly damaged No radio reception The antenna cable is not connected Insert the antenna cable firmly into the antenna socket of the device In automatic search mode the radio does not stop at a trans mitting station The tra
5. ER JACK REAR RIGHT SPEAKER JACK RCA LINE OUT RCA LINE OUT WHITE C 9 TI WHITE VELLO FRONT LEFT SPEAKER JACK REAR LEFT SPEAKER JACK WOOFER LINE OUT ANTENNA JACK ISO SOCKET CONNECTOR A 1 2 3 4 Memory 12V 5 Auto Antenna Output 6 7 12V To Ignition Key 8 GROUND Page 9 PDF created with FinePrint pdfFactory trial version http www pdffactory com vs 2 35nJ Ja le fs le ISO SOCKET SKETCH CONNECTOR B Rear Right Speaker Front Right Speaker Front Right Speaker Front Left Speaker Front Left Speaker Rear Left Speaker Rear Left Speaker OAONOoaKRWND Rear Right Speaker 17 18 19 20 21 22 23 24 SCAN BUTTON Press the SCN button to scan the radio frequency If a valid signal has detected the current frequency will be hold and blinking for 5 seconds then press SCN again to stop scan and remain the current frequency otherwise the radio will go on to scan the other radio frequency 5 seconds later AUX INPUT JACK Press the mode button to select auxiliary input playing mode Then you can connect any matched external audio device to this socket Use the volume knob to adjust volume EJECT KEY In the power on state the loaded disc can be ejected by pressing the EJ key CD SLOT USB SOCKET When needing to play the file in the USB stick turn over the plastic cover cap
6. MR1440U NP COMPATIBLE CO AUF RECENER gcm Preface Thank you for purchasing this car audio product Please read this manual carefully before operating this car audio product Please keep this manual for future use It will be helpful to you if you are encounter any operational problem Selecting fine audio equipment is only the start of your musical enjoyment Now it is time to consider how to maximize the enjoyment you will get from knowing how to work your new car stereo receiver We hope you enjoy using this product and encourage you to always listen at a moderate safe sound level to avoid any possible hearing damage or loss If you listen to excessively loud sound over time your hearing can adapt to higher volumes and what sounds normal to you may be quite harmful and can cause you to have permanent hearing loss So please practice safe sound and always listen at moderate sound levels only Start with your volume control at the lowest setting and slowly increase the level until you can hear it comfortably and clearly free from distortion Once you have established this comfortable sound level leave it there WARNING To reduce the risk of fire or electric shock do not use the unit in the rain or moisture environment To prevent direct exposure to laser beam do not try open the enclosure Visible and invisible laser radiation when open and interlocks defeated To protect our environment do not dispose of elec
7. NTENANCE OF REMOTE CONTROL An insulation tag was installed in your remote by the manufacturer to prevent the battery from draining Removing the tag from the remote before using BATTERY INFORMATION S Lithium Battery CR2025 3V Battery Life Approximately 6 months Replacing the Battery from the Remote Controller 1 Remove the battery holder by pressing the locking tab with your thumb and pulling it out 2 Replace the battery with the same type and the side facing up 3 Gently push in the holder until securely locked into place Ad warn ne e Do not recharge disassemble or dispose of in fire Battery leakage may cause damage to the unit To avoid the risk of accident keep batteries out of reach of children Page 8
8. and hold for 2 seconds itis activated as cyclical mode of following functions for user s selection gt BEEP ON OFF gt USER SET FLAT CLASSIC ROCK POP gt SUBW ON OFF gt VOL LAST DEFA gt CLK ON OFF gt CLK 12 24 mode After selecting the desired mode rotate the VOL knob to select one setup item of the desired mode BEEP ON BEEP OFF BEEP ON mode The beep is generated when any key is pressed BEEP OFF mode The beep sound is disabled VOL LAST VOL DEFA VOL LAST The radio switches on at the actual volume it had when it was last switched off VOL DEFA After pressing SEL button AVOL will be displayed Then you can pre select a constant switch on volume by using the VOL knob CLK ON OFF CLK ON Clock will always show on the display when power off CLK OFF Clock will disappear on the display when power off 3 POWER ON OFF When the unit is power off the unit comes to ON by pressing any button on the front panel except the OPEN key It also can turn on the unit to insert a disc SD card or USB stick into their slots or socket When the unit is power on press and hold the power button for more than 0 5 seconds the unit goes into power off mode TROUBLE SHOOTING Before using the check list please make all the connections first If you still have questions after going through the checklist please consult your local customer service representative Common Symptoms Cause Solution There is no power
9. econds the radio searches from the current frequency and checks the signal strength level until 6 station are found And then the 6 stations frequency are preset to the corresponding preset memory numbered bank The auto storage operation is implemented in the each selected band When the auto storage operation is finished the radio execute the Preset Scan 2 when short pressing the radio searches for each preset station in the current band and holds at that preset number for 5 seconds with releasing mute and then search again In disc mode MMC SD or USB mode press APS button repeatedly toselect TRACK SEARCH DIRECTORY SEARCH orFIRST CHARACTER SEARCH mode In TRACK SEARCH mode the LCD will display TRK T 000 and flash the biggest digitO that the MMC SD card USB or MP3 disc contain Rotate the knob to select the number of the flashing digit from 0 9 Then press SEL button to confirm the number and flash next smaller digit 0 With the same means select the number of the flashing digit After finishing selecting the number of all flashing digit press SEL button to play the track of the selected serial number In DIRECTORY SEARCH mode the LCD will display the root folder if there is not the root folder it will find a root folder named ROOT Then rotate the knob to select your desired folder Finally press SEL button to play the first track of the folder In FIRST CHARACTER SEARCH mode the LCD will display A rotate the knob to select file s
10. first character by the order of A Z and 0 9 Then press gt gt or lt lt button to select one file its first characters is the selected one Finally press SEL button to play the selected file Page 4 12 PRESET STATION MEMORY AND TOP gt INT RPT RDM BUTTONS a During radio mode Go to any preset station by pressing one of the 6 preset station buttons 1 6 If one of these buttons is pressed for more than 2 seconds the station currently being listened to will be memorized into the selected preset button b During disc SD MMC or USB mode 1 Press the TOP gt button briefly to interrupt the playback of the disc SD MMC or USB Press again to resume normal playback of the disc SD MMC or USB Press the TOP gt button and hold for approximately 0 5 seconds to play the first track of the disc SD MMC or USB 2 Press the INT button to sample the first 10 seconds part of each track and the INT ON will be visible on the LCD display In the process of INT pressINT button again to stop sampling and to continue playing the current track and the LCD will display INT OFF 3 Press the RPT button once to play the current track repeatedly and the RPT ONE will be visible on the LCD display During MP3 WMA disc SD MMC or USB mode press the RPT button twice continuously to play the current folder repeatedly and the RPT ABM will be visible on the LCD display In the process of RPT press RPT button again to stop playing repeatedly
11. nsmission signals are too weak Tune in to a radio station manually Page 12 CARE FOR USING CD S About CD R CD R W discs In addition to commercially recorded audio CD s this unit can play CD R and CD R W discs Income cases particularly when recorded on older CD burners some CD R and CD R W discs may not play Also whenever you are recording a CD for playback in this receiver it is recommended that you record at 24x or slower speed for CD R and 4x or slower for CD R W to achieve higher signal quality and better playback performance 1 To keep the disc clean Do not attach any sticker or adhesive tape on the disc Handle the disc by its edge to keep the disc clean and do not touch the surface Before playing a disc wipe it off with a clean dust free cleaning cloth Wipe the disc outwards from the disc center 2 When one has already been inserted Doing so may damage the unit Insert a disc with labeled surface up or it will damage the unit 3 Do not expose the disc to direct sunlight or nearby heat sources such as heating vents caliduct which can cause the disc to warp Do not leave disc in a car if it is parked in direct sunlight as that will lead to a considerable rise in the temperature inside the car 4 Do not use any secondhand or rented disc usually there is glue on the surface of those discs it will stop the unit working and damage it 5 Always store the disc in its case for protection Scratched up di
12. requency 10 7MHz AM SECTION Frequency range 530KHz 1710KHz Effective sensitivity 400B 20 I F Frequency 450KHz RCA LINE OUT y Output 1000mV CD MAX d G gt g CD PLAYER p O A System MP3 Audio System H Suitable CDs MP3 WMA CD CD R CD RW Disc TT m Frequency characteristics 20Hz 100Hz lt 5dB RESEO 10KHz 20KHz lt 50B 9 N S N Ratio to CD 50dB 1KHz US D J e 1 OPEN BUTTON Press the OPEN button to flip down the front control panel Then a disc can be inserted into the disc slot or ejected by pressing the EJ button After flipping down the front panel push it leftwards then pull the right side of the panel outwards to remove itfrom the unit chassis 2 SEL BUTTON Select AND VOL KNOB a Press the SEL button briefly itis activated as selecting each mode of E VOL gt VOLUME gt BASS gt TREBLE gt BALANCE gt FADER gt When selecting a desired audio mode rotate the VOL knob to adjustthe audio effect In each mode the waiting time is about 5 seconds and the time waiting time is over it returns to the last display mode of tuner or CDP mode The control mode of E VOL is operated with following numeric display VOL MIN 00 01 46 47 MAX BASS TRE 07 06 00 06 07 BAL OLR9 1LR9 9LR9 9LR1 9LRO FAD OFR9 1FR9 9FR9 9FR1 9FRO Page 13 Page 2 PDF created with FinePrint pdfFactory trial version http www pdffactory com b When pressed
13. scs will produce poor sound performance and cause CD player to skip 6 In raining day or wet area the moisture may form on the disc or the optical parts the playback may not be possible If moisture forms on the disc wipe it off with a soft cloth If moisture forms on the optical parts of the unit allow the unit to sit for about one hour with power on 7 Do not use solvents such as benzine or thinners Commercially available cleaners or anti static spray will damage the unit ASE HARTA Page 11 PDF created with FinePrint pdfFactory trial version http www pdffactory com 7 BAND BUTTON During radio mode press the BND button briefly to select the radio broadcasting band you would like to hear The AM FM band is toggled cyclically through the tuning bands gt FM 1 gt FM 2 gt FM 3 gt AM 1 gt AM2 gt 8 MODE BUTTON Press the MODE button to change among tuner radio disc when a disc is loaded SD MMC card when an SD MMC card is inserted USB when an USB stick is inserted and AUX mode 9 MUTE BUTTON This button serves to switch the MUTED state on off Press the MUTE button to suppress the loudspeaker temporarily and press again to resume listening The muted state will be also released when the MODE SEL button is pressed and VOL knob on the front panel is used 10 INFRARED REMOTE CONTROL SENSOR 11 APS BUTTON Auto storage Preset scan During radio mode 1 when long pressing for more than 1 s
14. trical equipment in the domestic waste Please return any electrical equipment that you will no longer use to the collection points provided for their disposal This helps avoid the potential effects of incorrect disposal on the environment and human health This will contribute to the recycling and other forms of reutilization of electrical and electronic equipment Information concerning where the equipment can be disposed of can be obtained from your local authority Page 1 PDF created with FinePrint pdfFactory trial version http www pdffactory com SPECIFICATION LOCATION AND FUNCTION OF CONTROLS GENERAL N Supply Voltage DC 12 V Negative Ground Current Consumption Max 7 5A e _C2IUSB SDMP PLAYER Power Output 4 X 60watts high power Al Cy an d Number of channels 2 STEREO channels F M 4480 e use Unit Dimensions 7IW X 6 5 D X 2 H mm Lane nitom rere as A a gt il INT RPT RDM AUX FM SECTION E z Frequency range 87 5MHz 107 9MHz y Effective sensitivity 3uV J I F F
15. w pdffactory com INSTALLATION INSTALLATION METHOD This is an anti theft installation method The main unit wears a METAL MOUNTING SLEEVE Please connect the wiring eg the Power Supply the Speakers and the Antenna according to the requirements of this Instruction Manual then install the metal mounting sleeve into the car as per the diagram illustrated below METAL SUPPORT STRAP To boost up the capability of anti jamming please make sure fix tightly the metal support strap into the metal joint that connect to the chassis of the car Bend the tabs on the metal mounting sleeve against the DASHBOARD with a screwdriver UNIT CHASSIS DASHBOARD PLASTIC TRIMRING ASS a FRONT PANEL Y METAL MOUNTING SLEEVE To remove the unit out of the metal mounting sleeve insert the two supplied KEYS into the left and right side slots of the chassis at the same time Then pull the chassis out of the metal mounting sleeve as shown in the right illustration NOTE Remove the two screws that fixthe CD deck mechanism player during transportation before mountingthe player Before mounting and operating the CD player remove the metal mounting sleeve illustrated by the arrows EJECTKEY RESET BUTTON Push thisreset button with a cuspidal object to renovate the distorted program once the program is distorted Page 10 WIRES CONNECTION RED RCA LINE OUT RCA LINE OUT RED FRONT RIGHT SPEAK
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