... technology, with high performance H.264 standard, embedded with video encode and wireless transportation, is the core of modern ... , high compression ratio and flexibleTCP/IP support, support transport video, audio, alarm info, voice serial data by TCP/IP ... GSMVideo ResolutionQCIF/CIF/Half D1/D1Video input4 wayVideo interfaceAir connector( could convert to BNC, with 12VDC output)Video frame ratePAL: 1 ...