How to active the license-free radio RT22S VOX?
How to active the license-free radio RT22S VOX?
Retevis RT22S lightweight Rechargeable Portable two way radios
Operation details: Switch to channel 7, first, then turn off the radio. Press"CH+"key, turn on the radio at the same time. There will be a voice "VOX ON" or "VOX OFF".
Also vox function can be operated on RT22S programming software: https://reurl.cc/g2MbLp
