Samsung SVR-470 - Manual (Page 21)

3.2. Detailed Wiring Instructions
€ LCD Monitor Output
You can use the 3.5" LCD monitor on this product for visual monitoring. To set up the LCD operation, go
to the "System" mode under System Setup. The LCD performs identically to a BNC/VGA monitor.
3.2.4. Alarm Input & Output
These external sensor connection terminals are used to receive information from connected sensors and
devices .
€ Relay Output
This alarm output terminal is for a contact relay that sends alarm to an external device . NO (Normal
Open) and NC (Normal Close) are available depending on the contact types.
Note
You can define the operation of a relay output by coordinating Motion Detection and
sensors at the Event settings in the main menu.
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