TCP / IP digital indoor unit indoor unit features:? Household call? Caller ID? Home security: security mode is set, the security probe set alarm records check? Ring setting, the interface background settings? Community Service: Personal Information and Public Information, support text and image information released? video surveillance: Cycle monitor the fence door machine, the villa door machine, door machine unit, pictures of a message? Disturb function? room number set security probe based on user demand custom? indoor unit Product Specifications:? Display size: 7inch (16:9) TFT-LCD? Resolution: 16-bit color high-definition display (800 x 480)? Operation: Touch? zone Quantity: 8? networks: three LAN, 100M to Ethernet? Electrical performance: input voltage 12 to 15V? dynamic power <5W (operating mode)? static power <1.5W (standby mode) System Configuration: CPU: a high-performance dedicated DSP, clocked at 400MHz; flash-4MB; RAM -32MB; we are happy to serve you! Because professional, so the quality is superior! Welcome to the on-site visit and test machine, shipped all equipment commissioning is good!