NA-DE NVC-5104, Safety & Operating Instructions Manual, Page: 17 / 28

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Monitor screen
On / Off / Talk Button
Allows you to answer calls from a visitor at the door station.
Door Open Button
This is used to open the entrance door during calls.
Panel Displaying
Viewing panels those connected to system
Viewing CCTV
Viewing CCTV cameras
Intercom Button
Calls monitors for internal communication.
Menu button
Used to reach at Color / Brightness / Contrast Settings
Used to reducing the Color / Brightness / Contrast levels
Used to increasing Color / Brightness / Contrast levels
Ring Tone Volume Control
Allows you to adjust the ring volume.
Microphone
12. Video signal termination: If more than one monitor is connected to the system,
a jumper must be placed at the last monitor for video signal termination.
13. Speaker