Emos 3010000114 Manuel d'installation télécharger pdf (Page 5)

Requirements on cabling of the system

Video door phone system uses 8 core cables. Maximal distances between camera unit and monitor with

regards to the cross sectional area (CRA) of the wires is show in the following table.

In the areas with high possibility of interference it is recommended to use a 75 Ohm coaxial cable for

connection of video signal.

CRA of the wire [mm] 0,5 0,65 0,8 1

Distance [m] 30 50 70 115

Operation of the video door phone

To call the residents by visitor press the button on the outdoor camera unit.

To accept the call, press Talk button on the video monitor. Calling time period is limited to 120s.

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• For instant 30s preview of the picture from the camera unit, please press

Monitor

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• For communication between the monitor and camera unit, please press button

Talk

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• To control an electric door release or gate, please press

Electric door release / Gate

Camera unit installation

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Emos 3010000114 Manuel d'installation Page 5