What to do if Shenzhen Retevic Technology Two-Way Radio reception or transmission is poor?
If you experience poor reception or transmission with your Two-Way Radio, try increasing the volume. Also, press the Mon button to receive weak signals and check the battery level.
How to fix Shenzhen Retevic Technology RT388 Two-Way Radio that won’t turn on?
If your Two-Way Radio won’t turn on, ensure the batteries are installed correctly. If using regular batteries, check if they need replacing. If using NiMH batteries, check if they need to be charged.
General| Frequency Range | 400-470 MHz |
|---|---|
| Channel Capacity | 22 channels |
| Output Power | 0.5W |
| VOX | Yes |
| Scan Function | Yes |
| Privacy Codes | 121 privacy codes |
| Operating Temperature | -20°C to +60°C |
Lists items included in the product box.
Labels and describes parts of the walkie talkie.
Explains the function of each button.
Lists detailed technical parameters.
Step-by-step guide for inserting batteries.
Instructions for attaching the belt clip.
How to turn the radio on and off.
How to increase or decrease the volume level.
Details on receiving and transmitting.
Explains channel lock and flashlight.
Guide to choosing a communication channel.
How to set CTCSS codes for privacy.
Using voice activation for communication.
How to scan for active channels.
Sending tones to notify other users.
How to monitor weak signals.
Understanding the battery level indicator.
Connecting and using external audio accessories.
How to properly clean the radio.
Steps to take if the unit gets wet.
Solutions for power and communication issues.
Information on warranty terms and exclusions.
Information on radio frequency energy exposure.
Notes on government regulations and licenses.
Details on compliance with standards.
Lists relevant RF exposure standards.
Guidelines for controlling RF exposure.
Proper transmission and accessory use.
How to use the radio in different modes.
Safety precautions for charger and fire hazards.
Situations where radio use is restricted.
Avoiding interference with medical devices.
Potential interference with hearing aids.
Tips for safe listening volumes.
Preventing injury from charger and airbags.
Regulations for using radios while driving.
Importance of using approved accessories.
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