DVR2000 H4RT/1RT Audio/Video Capture Cards 1) MPEG-4/H.264 video compression, G.729A hardware audio compression; 2) D1 real-time display, over 625 TV lines; 3) CIF real-time recording, D1 non real-time recording 4) Code flow: 60M~200M/H; 5) Real-time display with 704*576 resolution. OVERLAY display supported; 6) CBR/VBR supported, compression ratio 500:1, taking out frame available; 7) Built-in digital reducing noise function to improve the image quality; 8)Optional alarm I/O module; 9) Hardware watchdog module able to prevent he computer system conflicting; 10) Motion detection/ shield function supported with 32*24 zones to be defined; 11) Camera curtained alarm configuration; 12) Alarm input relating cameras recording; 13) Snapshooting in scene; 14) Image rotation: 90? 15) Strong network functions for motion detection, video lost and sensor alarm remote transmission.