SNR: 44dB; With function of auto colorful to black and white; Network port: RJ45 10M / 100M; LED control port: 1-IR LED supports algorithm control; One photoresistor port; With IR-Cut; Supports protocol: RTSP / FTP / PPPOE / DHCP / DDNS / NTP / UPnP / SMTP; Power consumption: 3W; Working temperature: -10~55'C; Working humidity: 0~90%RH; Real-time image; Supports ABLC image; Supports Web configuration IE network monitoring; Support dual stream; Color brightness and saturation are adjustable; Supports real-time video transmission; Support motion detection alarm and image pop-out after IO alarmed; Supports DDNS and UPNP distant monitoring CD: http://m5.img.dxcdn.com/CDDriver/CD/sku.312744.rar