The main differences are:
PnP tuners (T/S/C)
Usb host
- Plug & Play tuner(DVB-T, DVB-C, DVB-S) supported
- USB 2.0(Host)
- MPEG-2 PSI, DVB-S, DVB-T, DVB-C and DVB-SI
- Fast & Easy to use OSD
- Subtitle & Teletext (OSD)
- Aspect Ratio: 4:3, 16:9
- LINUX open source(some parts under the terms of GPL, accordingly expandable)
- 4,000 Channels Programmable
- Powerful Channel Sorting and Grouping
- Favorite Channel Lists for TV
- Parental Control & Radio and Video Mode
- "ETHERNET SUPPORTED" and external PSTN MODEM(dial up modem) supported
- 3.5" HDD or 2.5" HDD possible and inner side of top cover mounted style
- CVBS, RGB, YUV, S-video supported
- Variable HDD Size is Applicable
- Multi TimeShifting Function - Unlimited trick play on any of Real Time Live Programs/ Recording Program/
- Playback on Prerecorded Program
- Web interface, PC editor, Telnet, Samba, FTP, mount manager(CIFS, NFS) supported
- Multicast, Unicast, VLC streaming supported.
- Powerful IBM Power PC implemented
- Faster CPU performance : 350MIPS(252MHz)
- Dolby AC-3 (SPDIF output for High-Fi Audio)
- Faster channel change time between different TPs. (less then 1sec)
- Improved tuner sensitivity for high quality and better reception.
- Additional OSD language available. User friendly larger font size.
- Faster response between Remote Control Unit via STB
- AC power on/off switch
leaflet with specs: Here.
