DVR Capture Cards--2000AV

·4-CH Real time Video Capture Card with 4-CH Audio
·Video input: 4 channels (BNC)
·Audio input: 4 channels (BNC)
·Video total frame rate: 100 fps in PAL, 120 fps in NTSC
·Compression Arithmetic: H.264 optimize arithmetic
·Display resolution: 640 X 480, 352 X 288, 320 X 240
·Compression ratio: average 150M/C/H
·Network protocol: TCP/ UDP
·Operating System: Windows2000 / XP