VTech IS7121 Installation Manual page 5

4
Install doorbell battery
• The doorbell can be supported by AC power only. See pages 0 and 2 on how to
install the power adapter.
BASIC INSTALLATION COMPLETED!
Keep reading for doorbell location testing.
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.
1. MENU
Press
SELECT.
2. Press q or p to Doorbell setup >> Press SELECT.
3. /DOORBELL to check the video streaming quality.
Press
Press ISO, then press
brightness.
• If audio feedback occurs, press
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
your handset and/or telephone base. When the reception
is in good range, the handset displays
return to the video streaming.
4.
Keep the video streaming on for camera lens adjustment.
>> Press q or p to Settings >> Press
+
or
.
in red. Press
-
to adjust the video streaming
on the handset to turn off
INFO
for instructions to relocate
5
OK
. Press to