Configuring The Acoustic Alarm And Light Warning - Dahua HAC-HFW1801C-A User Manual

If you selectCamera(Camera Set), the acoustic and light alarm will be triggered on the
device.
If you selectXVR(XVR Set), the acoustic and light alarm will be triggered on the XVR.
To see more information aboutXVR(XVR Set), refer to the XVR user manual.
Set the acoustic alarm and light warning
This function is only available when the activation mode is set toCamera
(Camera Set).
In the OSD menu (Figure 3-7), selectAlert(Alert). Adjustmentlight warning (Light
Warning) inactivated(ON) and then enter the submenu.
ForMode(Mode), you can choose betweenLightning(Lighting) andFlash.
If you selectFlash, you can set theflash frequency(Flash Frequency) on Short(low),
Half(Medium) orhigh(high).
For thealert duration(Alert Duration), you can adjust it between 5 seconds and 60
seconds.
The element ofaudio alert(Audio Alert), set it toActivate(ON) and then access the
item.
InAudio, you can choose between three different audios.
You can contact the after-sales service to customize the audio of the
alarms.
The options for the elementVolume(Volume) are:Bass(low),Medium(Medium) and
Tall(high).
It is possible to adjust thealert duration(Alert Duration) from 5 to 60 seconds.
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