Retevis product FAQ.

Walkie talkie-retevis Rt22-retevis

Retevis RT22 Main Functions and Shortcut Operation

Retevis RT22 is FCC certified FRS radio license-free walkie talkie,it is popular for all the age and everywhere since its pocket size and multiple functions. Retevis RT22 Main functions  VOX function allows you have real hands free operation; Emergency alarm function will give you another safety protection while ensuring your basic clear conversation at the same time; Low battery alert reminds you…

RT22 how to set local alarm?

RT22 have alarm function,this is a very practical function.After you set this alarm function by software,when you are in danger, others will know your situation,they will save you.Some customer will confused how to set this function.Our manual introduce alarm function,however,they don’t know how to set it.Let’s learn how to set this practical function together. 1.Please…

Do you know RT80 how to program ?

RT80 is a DMR  two way radio,it support analog,digital model and mix digital-analog model.It has a display screen to see the specific information of the walkie-talkie more clearly.Some customer think it is more difficult to program than ordinary analog radio.However,RT80 is easy to programming,let’s together explore RT80 how to program. 1.What do you need?RT80 radio,a program cable…

Do you know how to adjust H777S squelch level?

Walkie talkies have a common function:squelch function.However,how much do you know about squelch function,how to adjust it?let us learn it together. In the wireless communication of wireless walkie-talkies, background noise will occur inevitably. background noise will affect call quality, so most walkie-talkies have squelch function. If the squelch level is lower, the background noise of opening…

How to unlock RT5 ?

RT5 have the lock function,it will make our walkie talkies very safety.After you set up the walkie-talkie,keypad lock prevents you from wrong operation.So when you hiking,put the walkie-talkie in the pocket,you don’t worry change some numerical value,and don’t worry about losing contact with your partner.However,for those unfamiliar with walkie-talkies,it is difficult to unlock when radio is…

Procédure de mise à jour de firmware de talkie-walkie RT8

Bonjour, tout le monde, aujourd’hui, je vais vous présente la procédure de mise à jour de firmware de talkie-walkie Retevis  RT8   Tout d’abord, télécharger le firmware de talkie-walkie RT8:  https://www.retevis.com/resources-center     2. Ensuite, installez “DMR Firmware DownLoad Setup v3,05” et exécutez UpgradeDownload.exe Sélectionnez et double-cliquez sur l’application “UpgradeDownload.exe” pour ouvrir le logiciel de…

Short distances weak signals solution

Short distances weak signals solution Many customers Ask about the bad short distances communication signals solution. Some of the most common is the Underground garage and ground communication, building and the outside parking lot communication, and different floors of building is weak signals. Now we will provide a simple solution, just need a repeater box and two walkie talkie.…

RT5 outdoor walkie-talkie solution

When you are using the walkie-talkie outdoors, choosing the RT5 outdoor walkie-talkie is your best choice. Almost all the features you need can be met.The RT5 outdoor walkie-talkie includes three types of power: high, medium and low, 7W/5W/1W. You can switch flexibly in different scenarios. When you are in an empty place, you can adjust…