VTech IS7121_-2-22 Installation - Manual (Page 5)

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Install doorbell battery
BASIC INSTALLATION COMPLETED!
Keep reading for doorbell location testing.
The doorbell can be supported by AC power only. See pages 0 and 2 on how to
install the power adapter.
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5
Doorbell location testing
Before mounting the doorbell on a wall, make sure you test if
the location you install the doorbell is in range, and adjust the
camera angle to best suit your needs.
To test the location for installation:
Hold the doorbell in the location where you want to install the
doorbell, then follow the steps below to test the reception range
and video capture angle.
Press MENU >> Press q or p to Settings >> Press
SELECT .
Press q or p to Doorbell setup >> Press SELECT .
Press /DOORBELL to check the video streaming quality.
Press ISO , then press + or - to adjust the video streaming
brightness.
If audio feedback occurs, press on the handset to turn off
the speakerphone.
If the desired location is in good range, the handset
displays .
If the desired location is not in good range, the handset
flashes in red. Press INFO for instructions to relocate
your handset and/or telephone base. When the reception
is in good range, the handset displays . Press OK to
return to the video streaming.
Keep the video streaming on for camera lens adjustment.
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