Hunt Electronic HNR-04AF, User Manual

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2.2 BACK PANEL
NO. LABEL OPERATION
1 VGA D-SUB OUT
Connect to CRT or LCD monitor
。
2 ETHERNET RJ-45 connector
。
3 MOUSE USB Mouse Connector
4
RS-485/ ALARM
IN/ RELAY OUT 2 pin RS-485/ 2 pin alarm input connector; 1 pin GND
connector/ 2 pin Relay connector, 1 pin COM connector
5 POWER Power switcher: DC 12V/ 5A input
2.3 ALARM TRIGGER
There are three types of alarms that the system can be configured to handle. They are
Motion detection Alarm, External Alarm and Video Loss Alarm.
A. Motion detection Alarm and External Alarm:
When motion detection or External Alarm was triggered, there are 4 possible actions
will be taken.
a. Monitor will display corresponding full screen alarm channel, it will switch
automatic mode to manual mode if buttons pressing activity occurred in 5 seconds.
b. Relays can be activated by motion detection or external alarm when turning on.
c. External alarm will be recorded in the event list. Motion detection can be set to yes
or no.
d. On the top right of the channel which the alarm triggered, the icons pop up to
remind the user. stands for motion detection alarm. stands for external
alarm.