Motorola AM21 - High-Pitched Noise from Monitor; Parent Unit Battery Drains Quickly

15
Troubleshooting
The Digital Audio Baby Monitor system produces a high-
pitched noise
• The parent unit and the baby unit are too close to each other. Make
sure that the parent unit and baby unit are at least 1 metre away
from each other.
• The speaker volume of the parent unit may be set too high.
Decrease the volume of the parent unit. Refer to section 3.3 for
volume level settings.
Battery in the parent unit is running low quickly
• The volume level of the parent unit may be set too high, which
consumes power. Decrease the volume level of the parent unit.
Refer to section 3.3 for volume level settings.