... view, horizontal : 51.64. Minimum Illumination : 0.5 Lux IR on5. IR : 30 meters6. Scan System ... -in Microphone , external microphone sound pick-up15. Network Ethernet : 10/100 Mbps Ethernet Rj45 - port16. Protocols : TCP/IP, HTTP , ... software for monitoring and recording, support 1-100 channels WEB Server: Support IE browse, remote ... input, 1output; 3.5mm mic in, 3.5 mm headphone out, RS485 (PTZ), Alarm ...