VTech BM4500-OWL - Sound-Activated Screen; LCD Brightness

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6.7 Sound-activated Screen
When the parent unit screen is turned off manually (see page
page 29), you can set the screen to be turned on automatically
whenever there are sounds detected from the baby units. The
parent unit screen will turn off automatically when no sounds
are detected from the baby units within 50 seconds. The sound-activated
screen is preset to Off.
To turn the sound-activated screen on or off:
Press when the parent unit is not in use.
Press or to choose Sound Activation.
Press or to choose On or Off, then press to confirm your
selection.
Note
If you set the sensitivity level to Level 5 (Maximum) (see page 32), the baby unit
will be very sensitive and detect any sounds including background noises. These
background noises may disrupt the silence and prevent the sound-activated screen
feature to work properly.
6.8 LCD Brightness
You can change the brightness of the parent unit screen from
Level 1 to Level 5. The LCD brightness is preset to Level 3.
To set the brightness of the parent unit screen:
Press when the parent unit is not in use.
Press or to choose LCD, then press .
Press or to choose Brightness.
Press or to choose the desired level of brightness, then press
to confirm your selection.
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