這是在 FATWALLET 上的討論：
http://www.fatwallet.com/forums/mes...threadid=306890

Movies: DVD, DVD+R/RW, DVD-R/RW, VCD, SVCD, MPEG-4, and DivX 3.11/4.x/5.x
Music: CD, MP3-CD, CD-R and CD-RW
Pictures: Picture CD (JPEG) with music (MP3)

Uses ESS's Vibratto II chip according to a few that have opened the player.

Can also play XVID and AVI/MPEG files directly.

To make region free:
1. Turn on the player.
2. Open the tray.
3. Press the following sequence on the remote:
7 8 9 OK 0
4. The number 0 will appear on the lower left side of your screen.
5. Your player is now region free! Put in a DVD and enjoy!

有改全區的方法，
想問一下比較懂得人：ESS 晶片跟國產機所用的聯發科晶片有差嗎？