Nextar NCU101 Car Stereo System User Manual
Contents
1. nextor CAR STEREO WITH SD MMC AND USB SLOT NCU101 INSTRUCTION MANUAL DEAR CUSTOMER Selecting fine audio equipment such as the unit you have just purchased is only the start of your musical enjoyment Now it is time to consider how you can maximize the fun and excitement your equipment offers We hope you get the most out of your equipment by playing it at a safe level One that lets the sound come through loud and clear without annoying blare or distortion and more important without affecting your sensitive hearing Sound can be misled Over time your hearing comfort level adapts to higher volumes of sound So what sounds normal can actually be loud and harmful to your hearing Guard against this by setting your equipment at a safe level BEFORE your hearing adapts To establish a safe level Start your volume control at the lowest setting then slowly increase the sound until you can hear it comfortably and clearly and without distortion we want you listening for a lifetime Once you have established a comfortable sound level Set the dial and leave it there Taking a minute to do this now will help to prevent hearing damage or loss in the future After all we want you listening for a lifetime ABOUT THIS MANUAL This product features a number of sophisticated functions ensuring superior reception a2. 2 Do not insert a disc with the label surface down Doing so may damage the unit Do not try to insert another disc when one has been already inserted Doing so may damage the unit 3 Handle the disc by its edge And to keep the disc clean do not touch the surface Do not stick paper or tape on the disc Do not expose the disc to direct sunlight or heat sources such as hot air vents Or leave it in a car parked in direct sunlight where there can be a considerable rise in temperature PRECAUTIONS AND MAINTENANCE 1 If the car interior is extremely hot as after being parked in the sun do not use the player until the car has been driven for a while to cool off the interior 2 The protective case is to safely keep the front panel PROTECTIVE CASE FRONT PANEL 3 The unit is designed for negative terminal of the battery which is connected to the vehicle metal Please confirm it before installation 4 Do not allow the speaker wires to be shorted together when the unit is switched on Otherwise it may overload or burn out the power amplifier 5 Do not install the detachable panel before connecting the wire E8 MAINTENANCE OF REMOTE CONTROLLER Before using the remote control pull out the insulating patch This patch was installed to insulate the battery from draining until ready to use BATTERY INFORMATION Lithium Battery CR2025 3V Battery Life Approximately 6 months Replacing the Battery from the Remote C
3. VOLUME CONTROL A The volume level can be adjusted at any time by rotating the VOL knob as select mode has been initially defaulted at volume mode B The volume level is also obtained by stepping through the SEL button until the function VOL is displayed and then rotate the VOL knob to adjust the sound level 2 BASS CONTROL A Press the SEL button to select the bass mode until BAS appears on the display B Rotate the VOL knob to adjust the bass effect 3 TREBLE CONTROL A Press the SEL button to select the treble mode until TRE appears on the display B Rotate the VOL knob to adjust the treble effect 4 BALANCE CONTROL A Press the SEL button to select the balance mode until BAL appears on the display B Rotate the VOL knob to increase or decrease the sound level of left right speaker E2 5 FADER CONTROL A Press the SEL button to select the fader mode until FAD appears on the display B Rotate the VOL knob to increase or decrease the sound level of front rear speaker 2 When pressed longer 2 seconds it is activated as cyclical mode of following functions for user s selection gt BEEP 2nd ALL OFF gt SEEK1 2 gt DSP OFF POP ROCK CLASSIC FLAT gt SUBW ON OFF gt VOL LAST VOL ADJ gt ESP 40 10 seconds mode After selecting the desired mode rotate the VOL knob to select one setup item of the desired mode BEEP 2ND BEEP ALL BEEP OFF MODE The situation of beep sound is selected The 3 mode is selected a
4. H or DIRECTORY SEARCH mode 3 In TRACK SEARCH mode of MMC SD USB or MP3 WMA disc the LCD will display MP3 WMA T 000 and flash the biggest digit O that the MMC SD card USB bar or MP3 WMA disc contain Then rotate the VOL 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 FIRST CHARACTER SEARCH mode of MP3 WMA disc the LCD will display A If there are files names its first character are A the is the first file name its first character is A by the order of A Z and 0 9 otherwise the is NONE Rotate the VOL knob to select file s first character by the order of A Z and 0 9 Then press gt gt I or K lt button to select one file its first characters is the selected one Finally press SEL button to play the selected file In DIRECTORY SEARCH mode of MMC SD USB or MP3 WMA disc the LCD will display the root folder if there is not the root folder it will found a root folder named ROOT Then rotate the VOL knob to select your desired folder and then press gt gt I or K lt button to select your desired track in the folder Finally press SEL button to play the selected track E4 6 10 BAND BUTTON Press it repeatedly to select your desired radio
5. NE OUT OPTION Output 1200mV CD MAX CD PLAYER System MP3 Audio System Suitable CDs MP3 WMA CD CD R CD RW Disc Frequency characteristics 20Hz 100Hz lt 5dB 10KHz 20KHz lt 5dB S N Ratio to CD 50dB 1KHz E 12
6. band during RADIO mode In MMC SD USB or MP3 WMA disc mode if you press BAND button repeatedly the file name folder name song s title artist and album information will be scrolling on the LCD display As long as the current playing MP3 WMA music contains relevant ID3 tag information in version 1 0 2 0 format the 3 items underlined above will be scrolling on the LCD display otherwise they will not In CD MP3 WMA format mixed disc playback mode long press BND button it will change from CD mode to MP3 WMA mode the defaulted mode is CD 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 LOCAL DISTANCE 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 The detecting level of seek scan auto memory will be reduced as much as the attenuated level of the tuner In radio mode press the LOC button to change local reception or distance reception Note This button is only for FM reception In AM mode LOC is void POWER BUTTON Press any button except the EJECT and RELEASE button to turn on the unit It also can turn on the unit to insert disc MMC SD card or USB bar into their compartment or socket Press PWR button hold for more than 0 5 seconds to turn off the unit STEREO MONO BUTTON Press the button to se
7. lay S RPT and play the current track repeatedly In MMC SD USB or MP3 WMA disc mode Press RPT button long to display D RPT and play the current folder repeatedly During RPT mode Press RPT button again to cancel RPT mode E In MMC SD USB mode press RDM button shortly to display M RDM and play the track of all in random order In CD MP3 WMA disc mode press RDM button shortly to display S RDM and play the track of all in random order In MMC SD USB or MP3 WMA disc mode Press RDM button long to display D RDM play the track in the current folder in random order During RDM mode Press RDM button again to cancel RDM mode F In MMC SD USB or MP3 WMA disc mode M6 and M5 is assigned as 10 TRACK up down when normal play MODE BUTTON Press it to select RADIO DISC CARD after inserting MMC SD card USB after inserting USB bar and auxiliary input playing mode 14 amp 15 MMC SD COMPARTMENT and USB SOCKET and their operation 16 When needing to do MMC SD or USB playing insert the MMC SD card or USB bar into MMC SD compartment or USB socket Then the playing mode will be changed into MMC SD or USB mode and display CARD or USB on LCD When MMC SD card and USB bar are both inserted into their compartment or socket the playing mode will be changed into the mode of the latter one and then play the first track of MMC SD or USB RELEASE BUTTON Press it to release the front panel from the unit chassis Then remove away the front panel fro
8. lect STEREO or MONO sound mode 11 MUTE BUTTON 12 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 BAND SEL button is pressed and VOL knob on the front panel is used PRESET STATION 1 6 AND TOP CDP INT RPT RDM BUTTONS A RADIO MODE When pressed short these keys select a preset station directly When pressed longer than one seconds current station is stored in preset memory bank B In MMC SD USB or disc mode press TOP CDP button to pause MMC SD USB or disc playback press it again to resume MMC SD USB or disc playback Press it hold for more than about 0 5 seconds to play the first track of the MMC SD USB or disc ES 13 C In MMC SD USB mode press INT button shortly to display M INT and play the first 10 seconds part of each track of all In CD MP3 WMA disc mode press INT button shortly to display S INT and play the first 10 seconds part of each track of all In MMC SD USB or MP3 WMA disc mode Press INT button long to display D INT and play the first 10 seconds part of each in current folder During INT mode press INT button again to stop INT mode and retain playing the track currently selected D In MMC SD USB mode press RPT button shortly to display M RPT and play the current track repeatedly In CD MP3 WMA disc mode press RPT button shortly to disp
9. m the player And then you can press the RESET button to resume the distorted program when the LCD displays wrongly or the buttons are not available E6 17 18 19 20 21 INFRARED REMOTE CONTROL SENSOR EJECT BUTTON Press this key a loaded disc can be to ejected 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 SCAN BUTTON Press it to scan up by one channel step with station detection If a valid signal has detected the current frequency is blinked within 5 seconds then press it again to stop scan and remain the current frequency otherwise the unit continue to scan up by one channel step with station detection 5 seconds later 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 E 7 DISC MAINTENANCE 1 Before playing clean the disc with a clean lint free cloth Wipe the disc in the direction of the arrow Do not use solvents such as benzine thinners Commercially available cleaners or anti static spray will damage the unit
10. nd operation All are designed for the easiest possible use but many are not self explanatory This operation manual is intended to help you benefit fully from their potential and to maximize your listening enjoyment We recommend that you familiarize yourself with the functions and their operation by reading through the manual before you begin using this product In this operation manual the Basic Operation for each sound source is outlined at the beginning of its explanation covering simple operation for that source such as merely playing music Remark In addition to normal audio CD this unit can play CD R and CD R W disc that contain audio tracks as well however depending on the conditions of the recording equipment recording program or the CD R as well as CD R W disc itself some CD R or CD R W may not play When making music CD with CD R or CD R W disc too high recording speed may result in poor signal quality and therefore it is recommendable to select 24x or lower speed for CD R recording and 4x or lower speed for CD R W recording El LOCATION AND FUNCTION OF CONTROLS 16 1 9 3 DO DAE 2 1 SEL AUDIO MODE SELECT ROTARY ENCODER 1 Press SEL button shortly and repeatedly to change the mode in the sequence as follows gt VOL gt BAS gt TRE gt BAL gt FAD gt 1
11. ng diagram The operation keys 1 The built in microcomputer is not operating properly due to noise 1 Switch the device off and on again Or press the RESET button to do not work 2 Front li i 1 resume the program e 2 Reinstall the front panel installed The installation angle is more Adjust the installation angle to less than 30 degrees than 30 degrees The sound of the CD bea Arata Rete vey Wait until the road becomes player skips 2 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 probably 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 transmitting station The transmission signals are too weak Tune in to a radio station manually Ell SPECIFICATION GENERAL Supply Voltage DC 14 4 V Negative Ground Current Consumption Max 15A Maximum Power Output 40Watts X 4 Number of channels 2 STEREO channels Unit Dimensions 178 W X 164 D X 50 H mm FM SECTION Frequency range 87 5MHz 107 9MHz Effective sensitivity 3uV LF Frequency 10 7MHz AM SECTION Frequency range 530KHz 1710KHz Effective sensitivity 40dB LF Frequency 450KHz RCA LI
12. nit chassis then pull it up a little to take out from the unit chassis E10 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 The car ignition is switched off If the power supply is properly connected to the car accessory switch the ignition key to ON or ACC Replace the fuse according to the The fuse has blown wiring diagram CD will not load Another CD is already in the Remove the disc before inserting the player new one TECOS are lo aded The transport screws have not Remove the transport screws before only halfway into s been removed using the CD tray 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 it is damaged Clean the CD or try another CD if this works correctly the first CD is probably damaged Temperature inside the car is too high Run the Air Cond etc until the ambient temperature returns to normal There is no sound The volume control is set too low Turn up the volume properly The device has not been correctly connected Check the power and earth connection according to the wiri
13. ontroller 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 Do not recharge disassemble or dispose of in fire e Battery leakage may cause damage to the unit e To avoid the risk of accident keep batteries out of reach of children WIRING DIAGRAM ANTENNA PLUG r RCALINEIN RED R YELLOW C BROWN C WHITE L MEMORY B FILTER e RCA LINE OUT RED R BLACK GND BOX IK REAR GRAY CO WHITE L POWER B FUSES WOOFER LINE OUT vELLOW BLUE AUTO ANT 0 5A RCA LINE OUT co RED R FRONT BLACK J WHITE L FRONT M WHITE GRAY FRONT 4 Ohm I 4 Ohm LEFT WHITE BLACK GRAY BLACK N RIGHT SP GREEN VIOLET SP REAR REAR 40hm GREEN BLACK VIOLET BLACK N 40hm Note 1 Make sure use a speaker with 4 ohm load impedance 2 Do not make the auto antenna wire and ground touch each other E9 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 raise the anti skip capability of the unit To properly fix
14. r it with the cover after pulling them out of the MMC SD compartment or the USB socket E3 3 LCD LIQUID CRYSTAL DISPLAY 4 TUNE SEEK TRACK SKIP UP DOWN BUTTONS 1 In RADIO mode press gt gt I or K lt button shortly and repeatedly to manually tune up or down for the desired radio station with step by step Press gt gt I or lt lt button hold for more than 0 5 seconds to automatically tune up or down for the radio station of strong signal 2 In MMC SD USB or DISC mode press gt gt I button to play next track Press I lt lt button once to play the current track from the beginning of the current track press lt lt button twice continuously to play the last track Press gt gt I or lt lt button hold to skip forward or backward 5 AUTO STORAGE PRESET MEMORY SCAN BUTTON 1 In radio mode press it to perform all stations memory for 5 seconds each time while memory digital and frequency will flash on LCD If the button is pressed for more than 2 seconds it will seek station on current band then write to the preset memories When the auto storage operation is completed 1t will automatically perform for 5 seconds each time After finishing 1 loop of memory scan it will listen to the first memory station in the current band 2 In MMC SD or USB mode press A P button repeatedly to select TRACK SEARCH or DIRECTORY SEARCH mode In MP3 WMA disc mode press A P button repeatedly to select TRACK SEARCH FIRST CHARACTER SEARC
15. s also rotating the VOL knob Beep 2nd mode The beep is only generated when an allotted double key is pressed long 1 second Beep all mode The beep is generated when every key is pressed Beep off mode The beep sound is disabled when a key is pressed SEEK 1 SEEK 2 mode Only available during radio operation SEEK 1 Press and hold the gt gt I or I lt lt button to seek up or down for a station with a strong signal The seek stops when a station is reached SEEK 2 Press and hold the gt gt I or I lt lt button to seek up or down for a station with a strong signal The seek does not stop until the gt gt I or lt lt button is released VOL LAST VOL ADJ VOL LAST The radio switches on at the actual volume it had when it was last switched off VOL ADJ Rotating the VOL knob you can pre select a constant switch on volume after entering into this mode ESP 40 seconds 10 seconds In ESP mode you can select 10 seconds or 40 seconds electronic shock protection mode by rotating the VOL knob The default setting is at 40 seconds of anti shock protection Using 10 seconds ESP will slightly improve the audio performance while 40 seconds ESP will be effective when the vehicle is driven on a rough road 2 COVER of MMC SD and USB SOCKET When needing to do MMC SD or USB operation open the cover then insert the MMC SD card or USB bar into MMC SD compartment or USB socket When no needing to do MMC SD or USB operation cove
16. the metal mounting i leeve bend the tabs of the sleeve please ensure the metal support strap is frr sleeve a e connected firmly to the car chassis against the DASH BOARD with a screwdriver UNIT CHASSIS PLASTIC TRIM RING DASHBOARD METAL MOUNTING SLEEVE FRONT PANEL To remove the CD player from the Cage insert the supplied keys into the Left and Right side slots of the NOTE Remove the two screws that To attach the removable faceplate insert the Before mounting and protectthe CD player during right side of the faceplate into the left of the operating the CD player transportation before operating CD player chassis first Then push the left side remove the metal mounting the player of the faceplate into the chassis until sleeve illustrated by the arrows DM Push this reset button with a RERETBIOTION cuspidal object to renovate the distorted program once the program is distorted NOTE When needing to insert MMC SD card into the MMC SD card compartment or to insert USB bar into the USB socket pull the plastic cover rightward away from the player and then store it for safety When no needing to do MMC SD or USB operation please make the plastic cover match its right position in the front panel and then push it from right to left till get to the right position of the front panel To remove the front panel from the unit chassis press the REL key to release the front panel from the u
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