Supper HD real-time encode (960 x 720) (1,280 x 720 optional), progressive scanning Adopt pure digital technology, connect directly with SafeSky NVR (without connecting Internet through switch, avoid virus affection) Plug-and-play, supports DDNS, auto distribute IP POE, one net cable for vedio, audio, power and control purpose High sensitivity mega CMOS sensor, high quality image at low illumination Supports real time monitoring and setting via IE browser Supports Email alert (detection record image) via SMPT server Supports multi-area motion detection record (can program detection sensitivity and record time) Image sensor: 1/2.5-inch CMOS megapixel sensor Video compression bit rate: MPEG-4/JPEG IR distance: 15m Double bit rate: 1,280 x 720/960 x 720 for local record, 320 x 240 for remote viewing Video resolution: 1,280 x 720/960 x 720 (25fps) PAL, 1,280 x 720/960 x 720 (30fps) NTSC Lens interface: automatic exposure and white balance Varifocal lens: CS Exposure mode: 6/8/12/16mm optional Streaming format: synchronous audio and video Video compression bit rate: 640Kbps to 4Mbps Audio input: 1 microphone Audio compression: G.721 Protocol: TCP/UDP/IP/HTTP/ FTP/SMTP/DHCP/DNS/ARP/ICMP/POP3/NTP Communication interface: RJ45, 100M self-adaptive Ethernet interface Power input: 12V DC, 1A or POE Power consumption: maximum 8W Working temperature: -10 to +55℃ O/S: Montavista Linux