How to repair hotel intelligent voice system

1. Check whether the wiring from the door machine to the power supply and the door machine to the electric lock are connected properly;

2. Check whether the unlocking line is connected properly, line 2 of the direct-press system, digital Type 3 wire, the unlocking wire to the electronically controlled lock is a 2-core wire. It is recommended to use a sheathed wire of 0.5 square millimeters. The labeling of the unlocking wire is slightly different among manufacturers and there is no unified standard;

3 .The fault of the main line to the decoder leads to the inability to unlock indoors

Processing method:

Firstly, connect the transmission line correctly according to the wiring diagram and use the password unlocking method to unlock and test on site. If If the electric lock can be opened, it proves that the channel from the door machine to the electric lock is in normal working condition.

Other issues to note

1. Shock-proof wiring issues: Most building intercoms use binding posts or screw crimp wiring. Shock-proofing is also a key. In practice, it is found that many intercom hosts are installed On movable door leaves, vibrations frequently occur as the door is opened and closed. This type of problem generally occurs due to poor contact due to vibration; secondly, the circuit is not well sheathed at the movable joint between the door frame and the door leaf. Protection, when opening and closing the door leaf, the line is pinched or severely worn, resulting in system disconnection or short circuit; no matter where the intercom host is installed, shockproof and wiring must be handled properly. It is recommended to install the intercom host on an unusual door leaf. Or embedded in the wall;