I motivi insuccessi di programmare un walkie talkie. Incontriamo sempre alcuni clienti non possono riuscire a programmare la radio, perché sono senza successo? Ci sono molte ragioni causate. Oggi faccelo sapere Domande di installazione del driver USB Il driver A.USB non viene scaricato per programmare la radio Il driver B.USB non è corretto quando viene […]
The IP rating of a radio or oter device is made up of two numbers.
The first number indicates the level of protection against ingress of solid objects including dust etc.
The second number (and the most important one when choosing a walkie-talkie!) is the level of protection from water or other liquids.
The higher each number is, the better the protection against solid objects or liquids getting into the radio and damaging it.
How to choose Retevis walkie talkie for Cub scouting? Cub scounts activities is one kind of very good ways to enhance the lealthy growth of children, improve chinldren’s communicate and operational ability, also exercise children’s team spirit. Now let’s we check how to choose retevis redio at different usage. 1. Are you planning […]
Retevis walkie-talkie shortcut key Summary 1. H777 shortcut key Switch between Chinese and English: Set up in 15 channel, press PTT+ monitor to Turn on the radio. Voice on / off: Set up in 10 channel, press PTT+ monitor key to Turn on the radio. Note: the default voice is opened, the voice prompt, after closed, no […]
Retevis RT22/RT24/RT40 business license free walkie-talkie RT22/RT24/RT40: this three model is retevis’s the only business license free walkie-talkie. 1.The common point of RT22/RT24/RT40 Small and handiness, Easy to operation, license free walkie-talkie. 2.The difference of RT22/RT24/RT40 business license free walkie-talkie (1). Type of Radio RT22: Analog radio RT24: Analog Radio RT40: Analog & […]