Avermedia card Features: Mpeg compression format allows line video input Frame rate: A) pal: fps B) ntsc: fps Resolution: x , x Storage required: - mb/line/hour You can select different speeds when replaying forward or backward Signal alarm can be transmitted via lan or wide area network Remote playback functionality through telephone line, or internet I/o: inputs, outputs Supports installing cards, allowing for up to lines of video input Supports languages Operating system: windows / /nt/xp Technical parameters: Compression format: mpeg Video input: line Frame rate: A) pal: fps B) ntsc: fps Resolution: x , x Single system supports cards