VTech BM4500-OWL User Manual page 25

Sound level indicators
- Displays the sound level according to the scales of loudness
or
when there is sound transmitted from the baby unit.
Speaker volume
- Displays while the speaker of the parent unit is turned
off.
- Displays the speaker volume level while adjusting.
Battery status
-
charging.
-
-
AC power
• Displays when the parent unit is connected to AC
power without the battery.
displays solid when the battery is fully charged.
displays when the battery is low and needs charging.
animates when the
21
battery is