Powerful high-speed video protocol processor MJPEG video compression High-sensitivity CMOS sensor Resolution: 640 x 480 (VGA), 320 x 240 (QVGA) Video frame rate: 30fps (QVGA), 15fps (VGA) Minimum illumination: 0.5 lux at F2.0 IR night vision (range: 3 to 5m) Remote pan/tilt rotate (horizontal 120°, vertical 70°) Supports control P/T through IP network Supports up to 4 users online simultaneously Supports image snapshot Built-in 10/100jM auto MDI/MDIX Ethernet interface Flip mirror images: vertical/horizontal Light frequency: 50, 60Hz or outdoor Multi-level users management and passwords definition Built-in web server, supports remotely viewing and/or management the camera form a standard Web browser on any computer, anywhere, and at anytime Supporting dynamic IP (DDNS)and UPnP LAN and Internet(ADSL, Cable Modern) Giving alarm in cause of motion detection Supporting multiple network protocols: HTTP/TCP/IP/UDP/STMP/DDNS/SNTP/DHCP/FTP Built-in RTOS, supports software download and configuration online, that is convenient for camera updating and management