| Table of Contents  | 
Table of Contents | 
  | 
Metreau Entry Communicators  | 1  | 
Overview  | 1  | 
Front Components  | 2  | 
Rear Components  | 3  | 
Product Specifications -   | 3  | 
Product Specifications -   | 5  | 
Positioning the Camera  | 7  | 
Overview  | 7  | 
Camera Viewing Angle Adjustment  | 7  | 
Wiring and Connections  | 9  | 
Overview  | 9  | 
Rear Panel Connectors  | 9  | 
Ethernet 10/100   | 10  | 
PoE (Power Over Ethernet)  | 10  | 
Input/Output (I/O) Port: Connections and Wiring  | 11  | 
Connecting The Device via I/O  | 11  | 
Relay Port: Connections and Wiring  | 11  | 
Ferrite Installation (Required)  | 12  | 
System Diagram  | 13  | 
System Diagram - Intercom  | 13  | 
Mounting and Installation  | 15  | 
15  | |
Dimensions  | 15  | 
Mounting Specifications  | 16  | 
Front View  | 16  | 
Side Views  | 17  | 
Top View  | 17  | 
Typical Installation (Without Expansion Clips)  | 18  | 
Installing the Wall Box Without the Use of Tabs  | 20  | 
Wall Surface Installation (Using Expansion Clips)  | 21  | 
Installing Into a Flat Surface Using Mounting Screws  | 23  | 
Removing the Device From the Wall  | 24  | 
Using the Optional Surface Mount Box  | 25  | 
Included in the Kit  | 25  | 
Surface Mount Box Specifications  | 26  | 
Ferrite Installation (Required)  | 27  | 
Metreau Entry Communicators  | i  | 
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