Kguard Security 8-Channel PCI Digital Surveillance System Enhanced by Philips 9 bit ADC / PCI interface / Video input: 8-channels / Audio input: 2-ports Resolution: 320 x 240/640 x 240/640x480 / Compression format: MJPEG/MPEG4 / FPS: 30 fps MPEG4-like compression of video stream over Internet / Multicard support: Stack up to 6 cards in 1 PC Recording and Display: 25(PAL)/30(NTSC) / Smart Search of recorded video / Web-View via Internet Explorer Multi-Site Central Management / Integrated with Alarm and Access Control system