1)  H.264 video compression format.

 2 )  Audio compression: MP3 / G.722.

 3 )  Video resolution: PAL: 352×288(CIF), 704×288(2CIF), 704×576(D1); NTSC: 352×240(CIF), 704×240(2CIF), 704×480(D1).

 4 )  Video parameter: brightness, chroma, contrast, saturation adjustable.

 5 )  Code stream type: video stream or audio-video stream together, frame rate: PAL: 1-25fPs; NTSC: 1-30fPs.

 6 )  Video compression code rate: 32Kbit/S～4Mbit/S.

 7 )  Audio-in: Line in, impedance: 1KΩ

 8 )  Audio-out: Line out.

 9 )  Communication interface: A self-adaption Ethernet interface(10M/100M), a RS485 interface, a RS232 interface.

 10)  Built-in multiple high speed dome and decoder protocol, and support transparent transmission.

 11)  Support wireless network bridge(external),802.11b/g wireless network;

 12)  Alarm-in: 1 channel on-off input(120V AC 1A/24V DC 1A), can set up alarm out

 13 )  input power: AC 12V 3A /   AC 12V 1A

 14)  Max power: Less 15W

 15 )  Working temperature: -10 ~ +55 ℃

 16 )  Working humidity: 10 ~ 85%"