This item can be used for:· Connect CCTV Camera To PC/Laptop· Local Video View/Recording/Playback· PTZ Control via IE Product Features:· 8 Channel video and audio full real time at the same time· Easy installation, just plug and play· Remote Surveillance/Playback Through Internet· Motion Detection Product Specifications:· Memory: storage based on computer"s hard drive (USB Flash/SD/TF Card/HDD)· Video Color: color· Signal Model: NTSC/PAL· Image Sensor: CONEXANT 10bit Super HD ADC· Compression Code Rate: 50kbps-1.2Mbps,H.264· Maximum Frame Rate Per Channel: NTSC 30fps/PAL 25fps,Total Frame rate 100fps-120fps. Preview resolution: D1(PAL: 704 x 576 NTFS 720 x 480)· Resolution: NTSC CIF352x240; PAL CIF352x288· Video Channels: 8 channel real time· Audio Channels: 4 channel real time· Video Recording Mode: schedule (timer)/manual/motion detection/sensor alarm· Network Protocol: TCP/IP· Browser: IE6.0+· Time Stamp: supported· Software Menu Language: English/French/German/Chinese/Portuguese· PTZ Control: supported· Date Format: MPEG-4· USB Interface: 1X High-speed USB2.0· Video Connector: 8X BNC· Audio Connector: 4X RCA· Work Temperature: -20 to +60C (-5 to 140F)· System Requirements: Windows XP/Vista/7, 32bit; DirectX 9.0· Exterior Material: plastic Package Contents:· 1X 8CH Full Real Time USB CCTV Video Capture card· 1X Software Disk (with English User Manual)