The 2-wire system required only two wires, power, audio, video and control signal all transmitted by a 2-wire cable, non polarity,
central power supply. Use Plug -in connectors and DIP switchers for rapid installation.Integrated Multi functions with simple
operation makes the system more attractive, Flexible cable connection to wire, support in -out, branching and mixed mode.Dual
intercom communication between indoor units;inner picture memory and extended SD card recording, CCTV camera integrated, call
transfer via IP module to mobile phone.
central power supply. Use Plug -in connectors and DIP switchers for rapid installation.Integrated Multi functions with simple
operation makes the system more attractive, Flexible cable connection to wire, support in -out, branching and mixed mode.Dual
intercom communication between indoor units;inner picture memory and extended SD card recording, CCTV camera integrated, call
transfer via IP module to mobile phone.