Product Introduction:
1.Specification:83*28*30mm
2.Central Hole Distance:75mm
3.Support TF card orr U-disk playing
4.Power Supply Voltage:DC 7-12V
5.With 3pcs blue backlight LED lamp
6.Support FM/AUX,can control AUX input volume
Connection Introduction:
1.5P socket back side mark connection:VCC connects with DC 7-12V power positive,GND connects with DC 12V power negative;R connects with audio output port right;G connects with input port ground;L connects with audio output port left
2.3P socket is for connecting with external voice AUX input,you can transform DVD or CD signal to this machine (L-IN connects with external signal source L;GND connects with external signal source GND;R-IN connects with external signal source R)
3.ANT soldering hole connects with FM antenna,you can use 50mm wire or rod antenna
Notice:
1.If you want to use it on your car,please connect with 12V voltage to decoder board 12V voltage input port in car radio position,then connect thw L and R audio output signal to with AUX hole or amplifier input port
2.Operating voltage is DC 7-12V,current is 1000mA.If the current is not enough,it will appear not reading U-disk or the malfunction of remote control
Decoder Board Introduction:
1.Clock Display Function:when playing MP3 or radio,press CLOCK key can achieve this function
2.Support multiple EQ music modes
3.Power off memory:after power on,it will restore the song before power off,or the volume,FM frequency
4.2CH audio output (no power amplifier)
5.Read TF card or U-disk easily
6.FM radio:if there is no FM signal,it will be automatically silencing
MP3 Play Operation:
When power on,plug U-disk or TF card which copied MP3 songs,the machine will automatically identify and play
1)"PREV":short press will play previous song,long press will decrease the volume
2)"NEXT":short press will play next song,long press will increase the volume
3)"MODE" mode selection:cycle FM,AUX,MP3 by turns
4)"Play/pause":press for the first time will stop current playing song;if press again will restore to playing state
FM Operation Introduction:
Press the "MODE" key to switch into FM state
1)"PREV":short press will search the radio station from up to down,long press will decrease the volume
2)"NEXT":short press will search the radio station from down to up,long press will increase the volume
3)"MODE" mode selection:cycle FM,AUX,MP3 by turns
4)"Play/pause":short press will jump into next saved radio station,long press for 3s will automatically search and save the radio station
AUX Function Operation:
Press the "MODE" key to switch into AUX state,then other function keys are invalid except "MODE" key
LED Display Part:
1)MP3 State:display current song whether from U-disk or TF card,and display playing time schedule
2)Volume Adjustment:display volume line
3)AUX State:display current operating state
4)FM State:display current radio station frequency
Time Adjustment:
Press CLOCK key,display clcok;long press CLOCK will enter into time adjustment mode,press PREV or NEXT to set hour;if press again will enter into minute settinf mode;press PRVE or NEXT to set minute;after setting,press CLOCK to quit .
Special statement:
The power of the decoder board memory function, can only record to the current play of the song, can not remember the current play to the second.