D
Dylan MackJul 26, 2025
What to do if speaker audio is not heard on my Standard Horizon Transceiver?
- JJennifer PopeJul 26, 2025
If you cannot hear audio from the speaker when a key is pressed, there could be a couple of reasons. First, the battery may be low, so try charging it. Second, the audio volume might be set too low; try turning the VOL knob clockwise to increase the volume.