DVR with VGA,4-channel, H.264 2 channel alarm input, 1 channel alarm output DVR Details:1. H.264 Compression2. Adjustable 5- ... frame from 0.1f/s to 25f/s 4. 2 channel alarm input, 1 channel alarm output 5. Multi recording modes:manual, timing ... , front panel, remote control, network 7. USB interfaces 8.4 channel playback or single channel playback 9. Support LAN, WAN, ADSL 10. Self ...