MyMPx.org - PMP JXD 683+,help me

(sorry my english)
I have a PMP PMP JXD 683+,with detail

Quote:

Portable Media Player with Built in 1.3MP Digital Camera
2.5 " TFT LCD Screen
128MB~1GB internal memory with SD/MMC expansion card slot(max to 2GB)
Movie play:
Support MPEG-4 of ASF format or convert into ASF format by software provide with CD
Playing effect : 320*240 @ 30 f /s
Audio play:
support MP3/WAV/WMA
Support PICTURE & PHOTO files in JPEG and browse
Personal Digital Voice Recorder (Mic or Line-in)
Support AV out / AV in
1.3 MP digital camera! Digital camcorder! PC camera!
Game/Calendar/Clock indication/E-album(JPEG)/E-book(TXT)
683+ Downloading more than 1000games from CD
683 Built-in 30games
Frequency response:20 Hz -20KHz
Voice Recording range 8KHZ~48KHZ
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http://www.tomtop.com/syssite/home/s...mg/big/776.jpg http://www.tomtop.com/syssite/home/s...13110905_3.jpg
http://www.tomtop.com/syssite/home/s...13110905_3.jpg

i don't know to use Digital camcorder and PC camera .Can you help me!(i can't read chenese)
Thanks