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Digital Video Recorder User’s Manual
21
SVR-940
SVR-450 (4-SENDOR IN)
SVR-940 (9-SENDOR IN)
• The Video output and the VGA output cannot be used at the same time and the
system can send only one video out at the same time. Please refer to Chapter 4.1
Checklist before operation for the setting of monitor selection.
• During playback with the VGA monitor, a few frames can sometimes be missing but
this is not a defect of the unit.
Sensor input (SENSOR IN)
As external sensor connecting terminal, signals from an external sensor or device will be input to the system.
Relay Output (RELAY OUT)
This Alarm Output terminal uses the contact relay for the alarm output to external devices. You can select
NO (Normal Open) or NC (Normal Close) for connection according to the contact point status.
3.2.4 External connector
Chapter 3. Installation Chapter 3. Installation
Caution