Building video intercom how to connect the extension, my house is a duplex, the first floor of the d

Updated on Enter the door 2024-08-06
1 answers
  1. Anonymous users2024-01-24

    You write down which line is connected to which line, and then extend it with the line, don't connect the wrong line, if they are just ordinary wires, you can use the network cable to extend. If the extension has nothing to do with the floor, the number is defined on the extension or on the host or decoder.

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