EVT DVR - Digital Video Recording & Broadcasting System The EVT Digital Video Recording (DVR) system is the core of all Elbex products. The EVT DVR system provides the users with the ability to record the live video streams locally in DVD quality and with the ability to record the video stream broadcasted from all cameras, as well as interfacing with external alarm and other systems.

Specifications Video Input :16-32-64 Channels Audio Input: BNC (Vp-p=2.0V，SNR > 83DB，Linear Electrical Level ,1000Ω) Preview Resolution: 704*576(PAL),704*480(NTSC) Video Compression: H.264, Support CBR, VBR; Frame: 25F/s(PAL),30F/s(NTSC) Output：32kbps-1000kbps(CIF) or 70kbps- 4000kbps(4CIF) Compression Resolution : 4CIF: 704*576(PAL),704*480(NTSC) DCIF: 528*384(PAL),528*320(NTSC) 2CIF: 704*288(PAL),704*240(NTSC) CIF: 352*288(PAL),352*240(NTSC) QCIF: 176*144(PAL),176*120(NTSC) Audio Compression : OggVorbis, Sample ratio is 16KHz, Output ratio is 16kbps Software : Embedded Windows XP Pro   · Quality Resolution: CIF, QCIF, QQCIF, 2CIF, 4CIF(D1) · Real-time Multiple Display (1-64) · Real-time Recording (Max up to 64 channel, PAL: 25f/s/ch, NTSC: 30f/s/ch) · Selectable Recording Frame Rate and Resolution by Each Camera · Compression: H.264 · Full-duplex voice communication · Audio Recording: Max 64ch · Various Recording Modes · Schedule Recording: Time, Day, Week · Motion Detection, Sensor, Continuous, Manual Recording · Selectable camera zone coverage with motion detection · Pre-Event Recording, Post-Event Recording · Alarm system compatibility for external sensor inputs · Email and SMS for alarm response · Pan / Tilt / Zoom controls · Remote Access Via Modem, Internet, Or LAN From Any Computer · Remote search, recording and playback · Remote setup, status info and user manager · 16 camera simultaneous remote viewing by web browser and remote · software · Multi-class User Management