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Add songs into HDD from computer with USB port way :

1).Set inside HDD to MASTER status.
2).At backplate of machine ,Insert USB line into USB port, connect machine with computer,Turn on the machine,the computer will find a new device, then the machine's HDD be regarded as a extra HDD. can doing copy/delete/updata song files operation .

1) Connect a DVD-ROM device to IDE interface port of macine, and connect them with +12+5 power line.

2 ) Set inside HDD to SLAVE status

3 ) Building a song disc :
* Name the songs with xxxxx.xxx format , For example: 32001.AVI, 10001.MP3
*Name songlist.txt that want updata new song sheet. Note: it will replace the old songlist.txt in the HDD.
*Don't need building any file folder in the disc, because it will automatic allot the song files into the relative folder of HDD base on files type rule.

4)Turn on machine, open DVD-ROM device, put in the song disc,close the door of DVD-ROM,press <STOP> key of remote controler make machine at <STOP> status.Press <SETUP> key into system setup menu page,in the” KARAOKE SETUP ”page --> ” FILES COPYS ”,select ” COPY ” option, it will begin copy all song & songlist.txt files from disc into HDD, sametime show the progress, copy finish the machine note: ”OFF POWER”. Turn on again,the add songs operating is OK.

How make OSD Logo.MPG :

R andom play songs function:

Have a special remote control key code (IR code: 057) definition, can offer this function for user when need. Press function key to run/stop and press <STOP> key to next. When it run the “MIC IN” will be close and AUX40 I/O port export will be HIGH alway.

Ext-IR port can connect to remote control key board's receiver ,The function sheet of extra remote control key board definition: (The keyboard is woking at 3V)

The keyboard function define and remote code: • User system code is: 807F

technology limited:

songlist<15000s songs
singer<2000s
lyric files size<=11 kByte