Dahua HCVR5104C User Manual page 443

4.9.3.8 Alarm
Note
XVR series product does not support HDCVI alarm function (Figure 4- 158).
Before operation, please make sure you have properly connected alarm devices such
as buzzer.
In the main menu, from Setting->Event->Alarm, you can see alarm setup interface.
For analog channel, the interface is shown as in Figure 4- 156 and Figure 4- 157
For HDCVI channel, there are three alarm types. See Figure 4- 156 to Figure 4- 158.
For digital channel, there are four alarm types. See Figure 4- 156 to Figure 4- 160.
Local alarm: The alarm signal system detects from the alarm input port.

HDCVI: System can get the camera temperature, smoke, external alarm and set

corresponding alarm activation operation.
IPC external alarm: It is the on-off alarm signal from the front-end device and can

activate the local HDVR.
IPC offline alarm: Once you select this item, system can generate an alarm when the

front-end IPC disconnects with the local HDVR. The alarm can activate record, PTZ,
snap and etc. The alarm can last until the IPC and the HDVR connection resumes.
Alarm box: The alarm signal from the connected peripheral alarm box.

Important
If it is your first time to boot up the device, the disconnection status of

the front-end network camera will not be regarded as offline. After one
successfully connection, all the disconnection events will be regarded
as IPC offline event.
When IPC offline alarm occurs, the record and snapshot function of

digital channel is null.
Alarm in: Here is for you to select channel number.

Type: normal open or normal close.

PTZ activation: Here you can set PTZ movement when an alarm occurs. Such as go

to preset, tour& pattern when there is an alarm. Click "select" button, you can see an
interface is shown as in Figure 4- 161.
Period: Click set button, you can see an interface is shown as in Figure 4- 162. There

are two ways for you to set periods. There are max 6 periods in one day. There are
four record types: regular, motion detection (MD), Alarm, MD & alarm.
In Figure 4- 162, Select icon

edited together. Now the icon is shown as
type from one period.
In Figure 4- 162. Click button

interface shown as in Figure 4- 163. There are four record types: regular, motion
detection (MD), Alarm, MD & alarm.
of several dates, all checked items can be
.
Click
after one date or a holiday, you can see an
to delete a record
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