Alarm; Record Camera; Alarm Buzzer; Alarm Out1 ~ 2 - Nuvico EV-400 Instruction Manual

6.2 ALARM

6.2.1 RECORD CAMERA

Record camera provides the option of two distinct recording modes when an alarm trigger occurs:
•
ALL: Any alarm trigger will force all channels to record.
•
1:1: The channel from which an alarm trigger occurred will record.

6.2.2 ALARM BUZZER

The DVR emits a high pitched, continuous buzzer when the alarm is triggered and starts to record.
The buzzer will sound for the duration of the RECORD TIME. The default setting is off.

6.2.3 ALARM OUT1 ~ 2

Configure relay to trigger in conjunction with any of the alarm inputs. If SYSTEM is selected, the
relays will be triggered in case of system abnormalities, such as HDD FAIL, POWER LOSS and so on.
Enable or disable the alarm relays. The default value is OFF.
Note: Alarm Output2 is only available with 8/16-ch models.

6.2.4 INPUT

Select the alarm input circuit type. Choose from the two options:
•
N.O.: Normally Open Circuit
•
N.C.: Normally Closed Circuit
Note: INPUT numbers 5 ~ 8 are only available with 8/16-ch models. INPUT numbers 9 ~ 16 are
only available with 16-ch model.
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