4.3 Inch Indoor Video Door Phone System

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Product Features

4.3 inch digital LCD panel indoor monitor

Super-thin design in hands-free style

Text OSD menu & color icons

Operate by touch sensor buttons

Supports auto-taking pictures

Supports maximum 32GB SD card

Adjustable Color/Brightness/ Contrast/Volume/Display mode

Intercom call/Broadcast function/ Monitor listening

1 indoor station maximally supports 2 outdoor stations and 1 slave indoor station

Real-time monitoring to door station

12 ringtones for free switch

Technical Specifications


4.3 inch digital LCD (480*272)


4 wire (power, video, audio, grounding)

Power Supply

15V DC

Power Consumption (Working mode)

9W ( max.), 1.5W (stand by)



Audio Distortion



1Vp-p 75O (input)

Working Temperature

0°C to +40 °C

Storage Temperature

-30°C to +60°C

Distance (Indoor to Outdoor)

60m(RVV4x0.5) 100m(RVV3*0.5+SYV75-3)