This 4-channel DVR Surveillance PCI Video Capture Card allows you to view video inputs from four channels! Use up to sixteen cameras in multiple display modes using up to four PCI cards! This system supports NTSC and records video in MPEG 4 video format! Multiple playback, recording and viewing options record while you play stored video or view live feeds! Keep your home or business under close watch with this 4-channel DVR Surveillance PCI Card! Supports remote access. MPEG 4 software compression Display and record resolution 320X240/352X288/640X480 1-4 channels video input 60fps per card Up to 4 cards per PC 120M/h-150M/h hard disk recording rate 2 CH real time monitoring Audio input:1 CH Transmission network :PSTN/ISDN/LAN/ADSL/DDN Internet speed: LAN: 100F/S ADSL: 10-30F/S Software: Professional DVR software Brightness/Contrast/Hue/Saturation control Remote Capability Video motion detection via software System Requirements: CPU: Intel P3 800Mhz or higher Motherboard: ASUS 845EP 256MB RAM HDD: 80GB / 7200 RPM Display Card: Geforce 4 or ATI R70000 64M or more SVGA Monitor 1024 x 768 (32 Bit Color) Windows 2000 / XP Directx 8.0 or higher