2?Wire System Video Door Phone 7in Monitor 2 Cameras High Definition Night Vision Home Intercom

Feature: 1. Using the integrated power supply, it supports up to 2 outdoor cameras and 6 indoor monitors (include only 2 cameras and 1 monitor). 2. The 2?wire system only needs two wires, and the power, audio, video and control signals are all transmitted through the 2?wire non?polar central power supply. 3. Use plug?in connectors and DIP switches for quick installation. Flexible cable connection supports in and out, branch and mixed modes. 4. 7in color TFT LCD monitor, no radiation, low power consumption and high definition. The volume, brightness and contrast are adjustable. Support dual intercom communication between indoor units. 5. The durable aluminum alloy outdoor unit is rain?proof and anti?oxidation. The camera has a built?in white light LED night vision device, which has a good night vision effect. 6. Two locks can be unlocked at the same time. Support hands-free intercom, mute room intercom function and group call/intercom function. Specification: Item Type: Video Doorbell Material: Aluminum Alloy + ABS Plastic Outdoor Camera: Aluminum alloy external device with white LED night vision lens Camera: 1/3in CMOS 1000TV line Viewing Angle: 92 degrees Minimum Illumination: 0.5Lux Video Output: 1Vp-p /75 Ohm Connection Method: BUS 2-wire Installation Method: Wall-mounted Working Temperature: -30 celsius to 50 celsius Size: Approx. 240 x 169 x 24mm/9.4 x 6.7 x 0.9in Monitor: Screen: 7-inch LCD Effective Pixels: 1024 x 600 Connection Method: BUS 2-wire Size: Approx. 151 x 80 x 38mm/5.9 x 3.1 x 1.5in How to Use: 1. Connect the indoor unit, outdoor unit and power supply with cables, and the power cord is connected to electricity 2. Adjust the color and brightness of the display, and use the intercom function of the doorbell 3. Connect the electronic lock at home to unlock the doorbell . Package List: 2 x Outdoor Camera1 x Indoor Monitor1 x DC24V 2.5A Power Supply1 x 4 Core Terminal Wire2 x 2 Core Connection Terminal Wire1 x 2 Hole Terminal1 x 3 Hole Terminal1 x 4 Hole Terminal1 x Bracket1 x Screws Pack1 x User Manual