Dahua Technology DH-XVR5104HI, Руководство пользователя

Страница: 265 / 394

User’s Manual
256
Parameter Description
Event Type
Select event type as High or Low, and set the upper and low temperature
limit respectively. For example, select event type as High and set upper
limit as 28, the alarm occurs when the temperature reaches 28 °C.
Upper Limit
Enable
Enable the alarm function.
Schedule
Define a period during which the alarm setting is active. For more
information about setting the period, see "5.10.4.1 Configuring Motion
Detection Settings."
Alarm-out Port
Click Setting to display setting page.
General Alarm: Enable alarm activation through the alarm devices
connected to the selected output port.
External Alarm: Enable alarm activation through the connected
alarm box.
Wireless Siren: Enable alarm activation through devices connected
by USB gateway or camera gateway.
PTZ Linkage
Click Setting to display the PTZ page.
Enable PTZ linkage actions, such as selecting the preset that you want to
be called when an alarm event occurs.
Post-Alarm
Set a length of time for the Device to delay turning off alarm after the
external alarm is cancelled. The value ranges from 0 seconds to 300
seconds, and the default value is 10 seconds. If you enter 0, there will be
no delay.
Post Record
Set a length of time for the Device to delay turning off recording after the
alarm is cancelled. The value ranges from 10 seconds to 300 seconds, and
the default value is 10 seconds.
Anti-Dither
Configure the time period from end of event detection to the stop of
alarm.
Snapshot
Select the checkbox to take a snapshot of the selected channel.
To use this function, make sure the snapshot is enabled motion detect
alarms in Main Menu > STORAGE > Schedule > Snapshot.
Record Channel
Select the channel(s) that you want to record. The selected channel(s)
starts recording after an alarm occurs.
The recording for IoT alarms and auto recording function must be
enabled. For details, see "5.1.4.9 Configuring Recorded Video Storage
Schedule" and "5.9.1 Enabling Record Control."
Tour
Select the checkbox to enable a tour of the selected channels.
To use this function, make sure the tour is enabled and configured in Main
Menu > DISPLAY > Tour.
Alarm Tone
Select to enable audio broadcast/alarm tones in response to a
temperature alarm event.