Video Feature 4~ 16 composite video inputs (BNC connectors) Video Format: NTSC and PAL Support 320x240, 640x 480 , and 640x480 (enhanced) pixels (NTSC & PAL) 16-bit true color 1 composite TV out terminal (RCA Jack ) Display Adjustable frame rate and resolution on each camera Auto Scan with full screen display under 1, 4, 9, 16-camera display modes Pan/Tilt/Zoom (PTZ) cameras: PTZ script is available for adding new protocols Auto Gain Control (AGC) balance image quality Recording Video compression: MPEG4 & M-JPEG Support 320x240, 640x240, and 640x480 Fully de-interlace in 640x480 mode Recording modes: Alarm trigger / Motion Detection / Continuous / Schedule recording Programmable masking zone blank under recording modes Intelligent shield protects privacy Max 4 audio channels recording Auto recycling when storage disk is full Search & Playback Real time playback: immediate access playback Powerful search: by date, time, camera, area, event, vision, and log file Complete playback control: playback, backward playback, fast forward/backward playback, forward/backward frame-by-frame playback Digital zoom in for specific area Export single frame to BMP file and print out Output “AVI” file for video clip Webcam Control Simultaneous multiple remote LIVE surveillance via standard web browsers Center management controls multiple servers Remote monitoring / recording / playback / retrieve through LAN or Internet Remote PTZ control Remote setup PDA handy view DDNS function Schedule Record, Network enable, backup, reboot, and alarm O ne time or weekly repeat schedule E-map Showing the positions and status of camera, sensor, and relay Extend to 8 maps Other Virtual Keyboard Support UPS User / Password control: Administrator / User with flexible and separate privilege setting Water Mark image verification technology Multiple actions upon alarm: recording, relay output, sound alert, call-out (phone / e-mail / ftp) Backup device: Disk Array, CD-RW, DVD-RW Audio & I/O card (Option) 1 or 4 composite Audio inputs (RCA Jack) 4 sensor inputs and 3 relay outputs controls per set Multiple alarm trigger modes: video loss, motion detection, and sensor input top CPU: Pentium Ò 4 2.4 GHz or higher OS: Windows 2000 / XP Professional RAM: 256MB or higher 32-bit PCI 2.1 compliant bus slot HDD : 80GB or higher CD-RM/DVD-RM 32-bit high color SVGA graphics card with 64MB video memory and DirectDraw â / YUV Rendering Capability 10/100 Base-T Ethernet card Sound card and speakers