Detailed Product Description

4CH Video/1CH Audio CCTV DVR Card,TW 6805 Chipset

Video Input:    1 -- 4 Channel Video Input
Audio Input:    1 CH Audio input (from Sound Card)
Fps per Card:   60fps/NTSC, 50fps/PAL
Chipset:        TW6805, 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:   160X120 / 240X180 / 320X240 / 352X288 / 480X360 / 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 Rec:   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)
Watchdog:  Hardware watchdog
TV OUT:      All channels video can be switched to Monitor or TV