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How to write frequency to the walkie-talkie? A must read for beginners!

How to write frequency to the walkie-talkie? A must read for beginners!

Friends who have used walkie-talkies know that writing frequency is an essential skill for using walkie-talkies correctly. For users who have just started walkie-talkies, they don't know much about this field, and they will mistakenly think that all newly bought walkie-talkies need to write frequency. In fact, this is a misunderstanding. Although most of the walkie-talkies have pre-written frequency settings at the factory, if two or more walkie-talkies want to talk to each other are of different brands, they may not be able to connect due to different preset frequencies.

2021-09-26

Walkie-talkie maintenance | Improve the service life of your walkie-talkie

Walkie-talkie maintenance | Improve the service life of your walkie-talkie

Walkie-talkies are very widely used now, and walkie-talkies are often used, but once they are used for too long, they will become very dirty. Do you want to know how to maintain the walkie-talkie so that it is not easy to get dirty? Please come with the editor, the editor will tell you some common sense of the use of the walkie-talkie

2021-09-26

Four tricks to teach you to identify true and false digital intercom system

Four tricks to teach you to identify true and false digital intercom system

At present, some manufacturers on the market act against their conscience and use half-analog and half-digital products as digital products. When the personnel in the weak current department of small engineering companies or developers are not professional enough, it is easy to let half-analog and half-digital building intercom products act as digital products and sell them at high prices to demanding users. The following editor will briefly introduce how to distinguish semi-analog Semi-digital products and purely digital products.

2021-09-26

What is the concept of "group call establishment delay" in the public network walkie-talkie?

What is the concept of "group call establishment delay" in the public network walkie-talkie?

Users who use public network walkie-talkies know that they must press the PTT button and hear the "beep" sound before they can speak. This is obviously different from traditional analog or digital conventional walkie-talkies. unaccustomed to. Why is it that when using a public network walkie-talkie, if you press the PTT button to start talking, the receiver is prone to not hear the first few words (the first words are lost)? This is because the public network walkie-talkie changes from pressing the PTT button to There is a time difference between the completion of group establishment, which is called "group call establishment delay".

2021-09-26

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