Dl 4 Channel Video And 4 Channel Audio Dvr Card

Wholesale Price:     £36.78

Video Input: 4 Channel Video Input Audio Input: 4 CH Audio input Fps per Card: 120fps/NTSC, 100fps/PAL Chipset: TW6802B, 10-bit ADC with 4H comb filter Display Screen: 1/4/6/9/10/13/16/25/32/Full Screen Color Adjust: Adjustable Light, Contrast, Hue, Saturation by Individual Camera Resolution: PAL(704x576), NTSC(640x480) Record Mode: Continuous/Schedule Recording/Alarm Triggering Compression: Enhanced MPEG4/H.264 Format, Frame Size: .1K~2.5K Multi-task: Monitoring/Recording/PTZ Control/Remote/Backup Motion Detect: 16 Zone X Multi Area for each camera Storage: HDD/VDRAM/CD-RW/DAT/MO/ZIP/RAID. Up to 24 drives PTZ: RS422/RS485 Controlled PTZ & Light/Power/Wiper Playback Speed: Forward/Back/Step/Fast 1X, 2X, 4x, 8X/Slow 1X, 1/2 X, 1/4 X, 1/8X User Right: Multi User with Personal User name/Password/User rights, Remote Users O.S.: Windows 2000/XP, Windows Vista Water Mark: Water Mark, Not Editable & Not Replaceable Network: PSTN/ISDN/LAN/ADSL/Internet Remote: LAN & ADSL: Real Time In 320X240, PSTN: 5-25fps In QCIF IE Remote View: Remote Browse by MS Internet Explorer Remote Control: Full Function Remote Control & Remote Audio Transmission Remote Recording: Remote Playback, Remote Recording & Emergency Recording Speed dome: Pelco-D/Pelco-P Protocols & Sequence E-map: electronic map that lays out the location of video camera(At Server)/lays out the location of Server(At Client) Display Mask: Support Camera mask(Just not show on Screen), Password to Playback Recording Files Duplex Voice: Server & Client can talk by microphone Alarm I/O port: Support 6 ch Alarm signal input & 4 ch Relay output(SV Alarm I/O Card Needed)