EverFocus EMV400, Руководство пользователя

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Network Loss:
Figure 4-17 Alarm – Event – Network Loss
Buzzer: Check box to enable buzzer when network is lost.
Alarm Output: This will transmit a signal through the alarm output
relay. It can be set to either “NONE” (not
active), “1” (active) or “2” (active).
Output Type: Output action when alarm is triggered.
Timeout: Alarm output lasts for the set time duration.
Permanent: Alarm will be continuously active until user presses “Enter” key.
Transparent: Alarm output remains active until event ends.
Trans+Timeout: Alarm output continues until event ends, then lasts for the set time duration.
Timeout Duration: The amount of time the buzzer sounds when DVR stops recording. Duration selectable
from 1 to 150
seconds.
NOTE: This function only checks the physical connection (link) to the network. Any network behavior
that blocks data connectivity (blocked ports, IP addressing errors, etc.) is not detected by this function.
Click button to return to the previous level of menu.