Specifications Input Type 8BNC cable*1 Video Input(s) 8 channel, Screen Division: 1/4/9/16 Audio Input(s) 1 channel, Audio input via Microphone Recording Rate 240fps (NTSC), 200fps (PAL). Display Rate 240fps (NTSC), 200fps (PAL). Compression Format Mpeg4 /H.264 （Optional） Multiple Cards 1~2 cards per PC ,480FPS Data Size 30-150M/h/ch Resolution Display: 640 X 480,352 X 288,320 X 240; Record: 640 X 480,352 X 288,320 X 240. Various Recording Modes Dynamic streaming or Static streaming recording (optional), Motion Detection recording, schedule recording, Alert recording, Remote recording and remote backup. Appointed Hard driver for backup available. PTZ Control Supports PELCO D, PELCO P, RM110 and others protocols. OEM service provided for PTZ control protocols, setting presets, controlling and remote controlling PTZ cameras. Alarm In/Out Freely setup the Motion detection area, Sensitivity is adjustable. Networking TCP/UDP protocol, IE viewing available. Connect to 256K-2M internet bandwidth can reach the effect of LAN without occupying CPU resource. Backup USB and remote access backup Playback Multi-channels playback simultaneously; Digital Zoom, capture and print or backup the picture of the Video files. Watermark of Time and Text management, Playback with its own player. Authorization Multi-users authorization management, User authorization setup. Multi-Language support English, Traditional Chinese, Simplified Chinese Remarks: This card can work with TT-S404R card together to make 12 channels. System Requirements OS Supported Windows 2000 / Windows XP CPU Pentium 4, 2.0GB over. Motherboard Intel chipset (recommended) RAM 256MB (minimum) HDD Over 80GB (recommended) VGA AGP 64 MB