User Manual

User’s Manual
150
Configure the settings for the siren parameters.
Parameter Description
Channel
In the Channel list, select a channel that is connected to a camera that
supports audio function.
Play
Click Play to manually trigger the IP camera to play audio file.
Delay
Set a length of time for the Device to delay turning off alarm after the alarm
is cancelled. The value ranges from 5 seconds to 30 seconds, and the default
value is 5 seconds.
Audio Clip
Select the audio clip for the siren sound. The default setting is Clip 1.
Volume
Select the volume for the audio clip. You can select the flash frequency from
Low, Middle, and High.
Update Audio
Clip
Import the upgrade audio file (.bin) to upgrade the alarm audio file of the
camera. For details, see "Upgrade Audio File of Camera
Click Apply to complete the settings.
Upgrade Audio File of Camera
This function is supported only on the local interface.
Prepare a USB device or other external storage device and plug it into the Device.
Click Browse.
The Browse interface is displayed.