How to operate HD1 GPS function?
Operating HD1 GPS function need use outdoor and under two radios can communicate each other. Please see detail article below about how to operate HD1 GPS function
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Search Results for: software program retevis
New RT15 mini simple Big capacity radio will be released
Like RT20 and RT22, another mini radio are coming-RT15. which is analog radio, frequency range 400-470Mhz. It’s also very simple to operate.Even mini simple radio, don’t affect contain most of fuctions.
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How to make three walkie talkie talk with each other?
How to three walkie talkie talk with each other? How to make Retevis H777 ,RT5R and RT22 walkie talkie talk with each other? The H777,RT5 and RT22 two way redio ,All three are the analog radio. If you need them to talk with each other,pls keep same frequency and CTCSS/DCS in same channel. Now let
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RT21-a large capacity radio is coming
RT21-a large capacity radio is coming. RT21 is a classic radio which is good to use and transmit very well. But sometime the battery power can not use a very long time. Now The New RT21 radio solve this problem. 1.RT21-a classic radio and many radio can work with it. RT21 is a analog
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How to quickly make communication between old and new radios?
Under same sets, two radios can talk with each other, if not, you have to reprogramme them again.Normally Retevis radios, the default frequency is same, but sometimes is different as frequency changed. In this case, you need programme them in software so that they can talk with each other
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How to set RT3S recording function
How to set RT3S recording function. Someone has asked me that how can I record peoples voice through radio? Let’s learn how to set RT3S recording function. 1. Let your radio linked connect with your computer Let your walkie-talkie and the computer are connected together by RT3S program cable. Press and hold the PTT button
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How to set HD1 radio encryption function?
HD1 has two encryption modes, normal and enhanced levels. Different encryption levels, the method of set is also different, for HD1, normal encryption just has 4 bits, however, enhanced encryption has 32 bits. you can set digital , letter, or combine digital+letter, let us learn to set HD1 radio encryption function
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How to use FTDI cable
How to use FTDI cable? The cable is very easy to use. 1.What is FTDI cable? FTDI is a USB programming cable. But the different between FTDI and the common cable is that FTDI has the FTDI chip. The speed of read data will faster than the common cable.And it is flexible, strong and durable
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How to use RT82 emergency alarm?
Some radios come with a programmable, emergency alert button that helps sound the alarm in an emergency. Typically it is a big orange button either on the side of a radio by the push to talk button, or on the top of the radio. A radio dealer can custom program the button to activate an alert and alarm that will be heard by the necessary personnel to respond to emergencies.Today, let us discusss how to use RT82 emergency alarm?
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How to upgrade RT40 Firmware
RT40 is PMR446 license free business digital radio, support digital&analog dual modes. RT40 is the first digital license free radio so coustomers from Europe are very interesting in it
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