• The software is based on Linux
• You can connect it to your LAN and the internet
• The 200s has no embedded PVR-functionality

• MPEG-2 PSI, DVB-S, and DVB-SI

• Multilingual User Interface
• 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"

• Powerful IBM Power PC implemented.
• Faster CPU performance : 350MIPS(252MHz)
• Flash Memory up to 8MB
• SDRAM 32MB
• 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

Leaflet with specs: here
More information on the DGStation website.