User Guide

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E11R
Admin Guide
Status: 1=Idle;2=OffLine;3=Calling; 4=Talking; 5=Receiving;
Color: 1=Green; 2=Blue; 3=Red; Mode: 0=Always
On;1=Always Off; 500/1000/1500/2000/25000/3000
4.1.2. IR LED
Go to Intercom - Advanced to configure.
Photoresistor: The setting is for night vision, when the surrounding
of E11R is very dark, infrared LED will turn on and E11R will turn to
night mode.
Photoresistor value relates to light intensity and larger value means
that light intensity is smaller.
Users can configure the upper and lower bound and when
photoresistor value is larger than upper bound, infrared LED will
turn on. As contrast, when photoresistor value is smaller than lower
bound, infrared LED will turn off and device turns to normal mode.
Figure 4.1.2 IR LED