Quickly Learn About the Retevis B3S Portable Radio

Today we are going to learn more about the Retevis B3S walkie talkie. Many of you will be curious about the difference between the B3S and the Retevis B3H, so I'll tell you about it in a later post.

Appearance

On the front we can see that the B3S is equipped with an LCD display that shows battery level, VOX function and channel information. There is a fixed antenna and power/volume knob. On the side there are PTT keys UP/DOWN and function keys. On the other side are headphone and charging jacks.

The overall body of the device is a slim 15 mm/0.59 inches thick and 103 grams lightweight. Meanwhile, you can select functions via the side buttons and the display. It supports TYPE-C charging and is powered by a 1620mAh battery to keep you going during working hours. It is a suitable for home, school, restaurant and hotel scenarios.

Basic Operations

Power Knob

1.Rotate the power/volume knob clockwise and turn on the walkie-talkie after a click is heard. Voice prompt welcome, the screen displays the current channel and the machine is turned on.

2.Rotate the power/volume knob antidockwise and turn off the walkie- -talkie after a click is heard. The screen light is off and the machine is turned off.

Channel Selection

Shortly press the UP/DOWN key to switch the channel, the channel on the screen displays the current channel and voice prompts, and the operation button is to increase/decrease the channel number in a cydle, that is, short press for the operation.

When shortly press UP key: 1-16->1-16......

When shortly press DOWN key: 16- -1->16- 1......

PTT

While pressing the PTT transmit button, please keep the distance between the microphone and your mouth 3-8cm, and speak into the microphone with a normal tone, so that the receiver can get the best call quality.

Summary

Above is the basic operation about Retevis B3S. If you can have any questions about this product you can leave your questions in the comment section and we will get back to you as soon as we see it.