1 - 4 CH Video DVR Card AST-6802
Aost Electronic Tech Co., Ltd. [China] 
1.DVR Card 2.1 - 4 CH Video input per card 3.60f/s(NTSC), 50f/s(PAL) 4.Enhanced Mpeg-4 compression
DVR Card 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 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 |
1 - 4 CH Video DVR Card AST-6802
