Video Capture Cards NV-4804

Adopt Tech Well 6802 chip
Video Inputs:1-4 Channels optinal
Video Inputs: 1-4Channels, Audio Inputs:1 Channel
Display Rate:30fps(NTSC), 25fps(PAL)
Recording Rate: 30fps(NTSC), 25fps(PAL)
Supports up to 32 Channel Cameras per PC
Compression Format: MPEG-4/H.264
High Picture Quality, Support IE Browse
OS: Windows 2000 / XP

Video Input:1 -- 4 Channel Video Input
Audio Input:1 CH Audio input (from Sound Card)
Fps per Card: 60fps/NTSC, 50fps/PAL
Chipset:TW6802, 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
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 & RemoteAudio 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
Watchdog:Hardware watchdog
TV OUT: All channels’ video can be switched to Monitor or TV