HMJ13-4PT

1, with a decoding function, can store the manual coded room number;

2, according to the type of accommodation can choose one for four (4 households with one extension) or one for six;

3. To achieve fault isolation, when any extension of a certain platform has a short circuit (including short circuit between audio cable, video cable, data cable and power cable), it will not damage the extension. The rest of the roads The extension can also work normally; in the cascade, other platforms are not affected and work normally;

3, video amplification function: the video signal of the door machine is amplified by the platform, and then distributed to each branch;

4, power distribution function: power distribution to each branch;

5, installation method: wall-mounted installation