How to adjust the frequency of hotel walkie-talkie

First, the premise of intercommunication between walkie-talkies is that the communication frequencies set between walkie-talkies should be modulated into the same.

1. Different brands of walkie-talkies may have the same frequency band. After writing the walkie-talkies with the same frequency through frequency writing software, they can communicate with each other;

2. If the frequency bands are different, it depends on whether the walkie-talkie is in the same frequency band. If there are the same frequency bands, you can also talk back and forth by setting the same frequency value.

Second, it should be within the signal coverage.

Third, they have the same consonant.

In order to prevent useless signal interference, sometimes the walkie-talkie will be set with receiving consonants. When the sub-tone of the wireless signal sent by another walkie-talkie is different from the receiving sub-tone, the walkie-talkies will not be able to communicate with each other.

Fourth, the same system, key or ID. For example, a digital walkie-talkie will set a security key or ID for communication security. Only the keys or ids of both ends are consistent can they be used. This is a situation that cannot be ignored, and often everyone ignores this problem.

Generally, as long as different walkie-talkie brands meet the above four points at the same time, they can communicate with each other and realize the intercom function.