IC Realtime 4 Channel Forensic Network Video Recorder - Manual (Page 135)

126
Parameter Function
Threshold You can set HDD space threshold here. System can generate an alarm
when the HDD space is lower than the value you set here.
Alarm Out The corresponding alarm activation output channel when an alarm
occurs, There are two channels.
Latch The alarm output can delay for the specified time after alarm stops.
Then system disables alarm and corresponding activation output.
The value ranges from 10s to 300s.
Send
email If you enable this function, system can send out email to alarm the
specified user.
Alarm
upload System can upload the alarm signal to the network (includes the alarm
centre.)
Show
message System pops up the alarm messages in the monitor interface.
Buzzer Once you check the box here, the buzzer beeps when an alarm
occurred.
5.3.3.3 Alarm I/O
Here you can search alarm output status. See Figure 5-54.
Figure 5-54
Important
The alarm output port should not be connected to high power load directly (It shall be less than
1A) to avoid high current which may result in relay damage. Please use the co contactor to
realize the connection between the alarm output port and the load.
Please refer to the following sheet for detailed information.