http://www.deltrontech.com/Enclosur.../cinemadisk.htm
查了一下,是台灣公司的產品喔...

UDB 2.0
DVD品質的 AV Output/有 S 端子搖控器
可播MP3/JPEG/MPEG1/MPEG2/MPEG4/SVCD/..

Interface:
IEEE 1394 Intreface, 400Mbps data transfer speed (1394 version)
USB 2.0 Interface, 480Mbps data transfer speed (USB 2.0 version)
UltraDMA 100/ 66 IDE interface
Storage media:

2.5" HDD 20G (or 30G/ 40G/ 60G) x 1
CF Type-II socket x 1 (For Type-I and Type-II CF Card or Microdrive)
Disk File format support FAT32 & FAT16
Playback format support:

MPEG 1, VCD, SVCD, .DAT format
MPEG 2 files
JPEG files
MP3 files
MPEG 4 (simple profile)
Motion JPEG
Microsoft WMA, WMV
User Operation Interface:

LCD and button built-in
OSD (On Screen Display) on TV
Infrared Remote Control
　
　 Output ports:
S-Video (NTSC/ PAL)
Composite Video (NTSC/ PAL)
Stereo Audio Jack
Special Functions:

Backup CF Card data to Hard Disk
Battery low indicator
Power Source:

AC/DC adapter
Mixed Battery/ USB bus power
Battery (Li-Ion Rechargeable)
Dimensions:

13.9 x 8 x 2.6 cm (5.5 x 3.1 x 1.0 inch)
Operating Temperature:

0 degree C to 50 degree C
Operating Humidity:

5% to 95%