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  • Integrated power supply, support up to 2 outdoor units and 6 indoor monitors (only 3pcs monitor includes), support group calls function.
  • Outdoor unit built‑in white light LED night device, support night effect.
  • 2‑wire system, only two wires are required to transmit power, audio, video and control signals. All signals are transmitted through 2‑wire non‑polarity central power supply.
  • 7in color TFT LCD screen, no radiation, low power consumption, 1024 x 600 high definition.
  • Support in and out, branch and mixed mode, support two‑way hands‑free intercom between indoor units.