Model No.: BPJ-212BJ4/BPJ-212BJ8

Features
1. The video door phone decoder has a decoding function.
2. It works with a max. of 4 video door phones.
3. It can isolate functions so the video door phones can work with interfering with each other.
4. The video door phone decoder can amplify the video and audio signals to lessen the influence caused by long distance transmission.

Technical Specifications for the Video Door Phone Decoder
Max capacity: 4 houses/8 houses
Input voltage: DC15V
Static currency: 30mA
Working currency: 35mA
Humidity: 45%~95%
Dimensions: 130*110*40mm