The following instructions apply to the GardePro Baby Monitor B3.
1. Move the monitor away from the camera. The camera is generally 3 feet away from the monitor and will not produce howling.
2. Press the “-” button on the monitor to decrease the volume of sound.
3. Press the M button to enter Menu, and press Right to go to Camera settings, if there are more than one camera you can select the camera that you want to set, then you can press Down to Speaker volume, you can press Right and then Down to decrease the volume of the camera.
If your problem still cannot be solved, please contact us.