Do you know the RT40B FRS Two-Way Radio?
RT40B is a license-free walkie-talkie with 22 channels. Its battery capacity is 1100 mAh. The walkie talkie is small and light, and easy to carry. RT40B is simple in design, easy to operate, and suitable for a wide range of people.
If you need to go out for a picnic or hike, you can choose RT40B, the radio is compact and lightweight, making it more convenient to carry; if it is needed by the elderly and children at home, you can also choose RT40B, which is simple to operate and easy to use.
Function operation:
VOX:
The walkie-talkie has the VOX function. Under the English broadcast tone, press and hold the side button 1 and turn on the walkie-talkie at the same time. Do not release the side button and release it after you hear a beep. At this time, the VOX function of the walkie-talkie is turned on. When you hear two beep sound means that VOX is turned off. The higher the VOX level, the higher the sensitivity. It should be noted that after turning on the VOX function of the RT40B, you cannot transmit by PTT.
Wireless copy function:
RT40B has the function of wireless copy. The radio of the same model can operate the function, which is more convenient to use. First, you need to set the ID and frequency of the two walkie-talkies to be the same. Turn the transmitting radio to the first channel, turn off the walkie-talkie, press and hold the side button 2 and turn it on at the same time, do not release the side button 2, at this time the indicator flashes red, enter the wireless copy transmission mode.
Adjust the receiving radio to the second channel, turn off the walkie-talkie, press and hold the side button 2 and turn it on at the same time. Do not release the side button 2. At this time, the indicator flashes green, release the side button 2 to enter the wireless copy receiving mode, and then press the PTT of the transmitter to launch it.
Monitor:
Short press the side button 1 to enter the monitor mode of the walkie-talkie.
Emergency alarm:
Long press the side button 1, the walkie-talkie enters the alarm mode.
Power reminder:
Short press the side button 2 to remind the walkie-talkie of the power, there are 3 reminder levels.
Do you know the RT40B FRS Two-Way Radio? If you have any questions, please leave a comment below.
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