Our DVR cards are high-performance and cost effective capture cards that utilize hardware mpeg-4 compression, offering unmatched image quality, true real-time video and much smaller file sizes to give you longer storage time. Video input * 8 channel Video output * 1 channel RCA Video Compression * ISO / IEC 14496-2 mpeg4 SOP at Level 1, 2, 3 * Hardware MPEG4 Encoder/Decoder Capture speed and resolution * (NTSC) 240 fps at 360x240; 240 fps at 720x240; 120 fps at 720 x 480 * (PAL) : 200 fps at 360x288; 200 fps at 720x288; 100 fps at 720x576 Display speed (max) * 240 fps (NTSC) / 200 fps (PAL) Audio input * 8 channel g. 723.1 voice codec Audio output * 1 channel mixed output * 1 channel playback through PC sound card DVR software features: - Linux platform to provide optimized system performance by eliminating all unnecessary applications from its system - Hardware mpeg4 (h.264-like) compression to provide faster data speeds, smaller file sizes & superior picture quality - Dynamic live view to offer more compelling navigation controls - Power ptz (pan / tilt / zoom) to preset ptz cameras for group run, pattern tracking or motion tracking - Intelligent diagnostic tools to help you spot and fix glitches such as video loss, broken cables and network problems More information at our website!