30
How to use the device
To make a call / To respond to an incoming call
3
To use an external device to make a call
Use an external device (sensor, call button, etc.) to place a call to a pre-determined location.
1.  Control the external device
• The calling tone will play from the speaker.
• The call indicator will flash.
• Video from the camera is displayed to the call 
destination. (Video Door Station only)
• The LED illumination will turn ON when in low 
ambient lighting. (Video Door Station only)
 
2.  Speak when the other party 
answers
• The call indicator will turn OFF, and the 
communication indicator will turn ON.
 
3.  The call ends when the other party 
ends the call.
• The communication indicator will light OFF.
 
Call button, etc.
Input Outgoing
Station
When the call button is 
connected