Retevis product FAQ.

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…

RT5 security walkie talkies solution

When the walkie-talkie is used in the security department, the security workers have higher requirements for the security of the information transmission of the walkie-talkie. This RT5 walkie talkies can meet your needs. We take the security department as an example. The specific methods will be presented below.   Retevis RT5 frequency and CTCSS  …

Come aggiorna il firmware di RT82

Controlla la versione del Suo walkie talkie. Dovrebbe sapere se Il Suo walkie talkie ha il GPS.Che è molto facile. Basta controllare la versione del firmware. Accendere la radio, fare clic su “MENU-Utilities-Radio Setting-Radio Info-Versions”, vede la versione del firmware. “S” significa GPS. “D” significa nessun GPS. Ad esempio, la versione del firmware sottostante non…

How to active VOX function of H777S?

What is VOX function?How to use it?Let me introduce it to you.When using your H777S,turn on this Vox function,you don’t need press PTT button when transmiting. When VOX is on your working channel,speak to the microphone directly,it will transmit automatically.It looks like this function is very convenience,So how to operate H777S Vox function?Let’s learn it…

How to switch voice prompt of radios?

When many people using walkie talkies first time,they may can’t understand how to switch language, sometimes the voice prompt is Chinese,for people who don’t understand Chinese at all,it is very inconvenience.  So how to switch voice prompt so that let us use the walkie-talkies more conveniently,let’s learn this operate together. Take RT22 as an example.…

Kids walkie-talkie

Kids walkie talkies boot and call problems

Our Kids walkie talkies generally include rechargeable and non-rechargeable. The following is a description of the problem that the kids walkie-talkie can’t be turned on, and the kids walkie-talkie has no way to talk.   Kids walkie-talkie can’t boot   For rechargeable Kids walkie-talkies, the possible reasons for not being able to turn on the…

Comment configurer le DTMF pour réaliser l’appel privé sur RT87?

Comment configurer le DTMF pour réaliser l’appel privé sur talkie-walkie RT87?   Avant de  résoudre ce problème de radio RT87, il faut savoir ce que DTMF. Beaucoup de clients parlent du DTMF, donc qu’est-ce que le DTMF?   En bref, DTMF (dual-tone multifrequency) est l’abréviation de la signalisation multifréquence à deux tonalités. C’est un canal avec tonalité…