Table of Contents
Advertisement
When finding a desirable location for the doorbell:
•
Make sure the visitor is standing in a reasonable distance away from the
doorbell.
•
Avoid mounting it on a location which is subjected to vibration or shock.
•
Avoid mounting it on an enclosed area where it may cause echoes.
•
Avoid mounting it to where it is exposed to direct sunlight.
•
Avoid mounting it to where reflections may be caused by sunlight, for example,
opposite to a white wall.
•
Two built-in infrared LEDs are for night vision. Make sure the surrounding light
source is sufficient for infrared operation.
Infrared LeDs
Advertisement
Table of Contents
