Introduction to the functions of walkie-talkie

A walkie-talkie is a portable wireless communication device with the following common functions:

1. Single call and group call: The walkie-talkie can make single calls and group calls. Single call refers to one-to-one communication, and group call refers to one-to-many communication, which can facilitate communication within or across groups.

2. Hand microphone function: The hand microphone function means that you can make a call by pressing a button on the walkie-talkie and stop the call after releasing the button, which can avoid unintentional noise or interference.

3. VOX function: The VOX function means that the walkie-talkie can automatically open and close the call according to the sound signal, without manually pressing the button, which is convenient for users to communicate in situations where two-hand operation is required.

4. Channel scanning: The walkie-talkie can perform channel scanning to find available communication channels and avoid channel conflicts or interference.

5. Backlight display: The screen of the intercom can be backlit, which is convenient for use in dimly lit environments.

6. GPS positioning: Some high-end walkie-talkies can be equipped with GPS positioning function, which can locate the user's position in real time, facilitating location sharing or emergency rescue.

7. Hands-free calling: The intercom can conduct hands-free calling, which is convenient for users to communicate in situations where two hands are required.

8. Waterproof and dustproof: The walkie-talkie can have protective functions such as waterproof and dustproof, suitable for outdoor activities, field adventures and other occasions.

9. Voice prompts: The intercom can provide voice prompts to facilitate users to operate or receive notifications.

10. Battery level display: The walkie-talkie can display the battery level, which is convenient for users to understand the battery status and avoid communication interruption due to low battery.

The above is an introduction to some common functions of walkie-talkies. Walkie-talkies of different brands and models may have different functional characteristics. Users can make specific choices based on their needs when choosing a walkie-talkie.