DVR CARD GV800 DVR CARD GV650 DVR CARD GV600 Input Type: D-Type: DB15 X 2 Video Input(s): 4, 8, 12, 16 Cams Audio Input(s): 4 channels, & 16ch(with GVA16 Board)is optional Recording Rate: 120 fps (NTSC), 100 fps (PAL). Display Rate: 120 fps (NTSC), 100 fps (PAL). Video Resolution: NTSC: 720x480, 720x480 De-interlace, 720 x 240, 640 x 480, 640 x 480 De-interlace, 640 x 240, 320 x 240 PAL: 720 x 576, 720 x 576 De-interlace, 720 x 288, 640 x 480, 640 x 480 De-interlace, 640 x 240, 320 x 240 Compression Format: Wavelet, MPEG-4, GeoMPEG4 GV-DSP Support: Yes GV-A16 Support: Yes GV-NET/IO Card Support: No Software: news: the software version has update to v8.11 , and the pcb is v3.31,Fixed the "RunTime Error". V7. 0(with USB-Dongle) / V6. 1 / V6. 05 Dimension: New PCB(D-Type ver7. 05): 175mm x 98mm. Old PCB(D-Type ver6. 1): 150mm x 100mm.