sell professional CCTV DVR H.264 DVR

Features:
·Standard H.264 compression, D1/CIF adjustable
·Support 4ch recording, Network transmission, and playback simultaneously
·Support dual-stream transmission for all channels
·Support Multiplex operation: live, record, playback, backup, network transmission, mobile phone
·Support backup with USB Flash Disk, Movable hard discus writer, Network
·Support 1channel. Main output, 1channel. VGA output
·Support video channel hidden and S.E.Q for single channel
·Support Digital Zoom and PIP preview, Support Email alarm
·Support password watermark function to avoid data modification
·Support Action with Alarm and pre-alarm recording function
·Mobile phone surveillance (Win CE/Symbain/iPhone/Blackberry)
·Support PTZ preset and Cruise Control, Support Multi-language OSD
·Central management software and Networked system management
·Support mouse, remoter controller, panel operating