GeoVision GV-250 series 4 port
The GV-250 delivers 20 fps in NTSC,16 fps in PAL,and provides 1 channel af audio when coupled with the optional audio recording card GV-250 is a cost effective solution

System Requirements:
OS Support: Windows 2000/XP
CPU: Pentium lll 800(minimum)
RAM: 128 MB(recommended)
HDD Size: 80 GB (recommended)
VGA Card: Nvidia,GeForce MX200 32MB

Technical Specifications:
Input Type: BNC X 4/15 pins D-sub X 2
Video Input: 4
Audio Input: 1 channels (optional, see item #61284, GA-250)
Recording Rate: GV-250: 20 fps (NTSC)16 fps (PAL)
Display Rate: GV-250: 20 fps (NTSC)16 fps (PAL)
Video Resolution:320X240,640X240, 640X480,640X480sw
Compression Format: Wavelet,Mpeg-4, Geopeg-4
Networking: LAN,TCP/IP,ISDN,PSTN,ADSL
Backup Funtion: HDD,CD-R,DVD,MO,ZIP
1 yr Mfg. Warranty