... 3. IR night vision 4. Support NVR HVR 2.0 megapixel 1080P Indoor &Outdoor IR PoE IP Dome Camera ... communications, posts and telecommunications, electric power system, video conference, high-class hotels, multinational enterprises, chain stores, home security etc.* ... Distance 40MCompression Video compressionH. 264 High Profile, support dual stream, AVI format; support 0.1M~6Mpbs bit rate adjustable; ...