User Manual
General Event Management
NVR User Manual
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11.6.6 Digital Deterrent
Click StartSettings AI/Event Event NotificationDigital Deterrent to go to the interface as shown below.
Camera audio settings:
For perimeter alert cameras, voice broadcast can be set up. Select the camera, voice, broadcast times, volume and language. Then click “Apply” to
save the settings. When an alarm is triggered, camera will broadcast the voice you set.
Voice: click “Add” to add the alarm voice in wav. format. Click “Listen” to listen to the uploaded audio.
Click “Audio Device” to set the audio of the camera.
Select the camera and then enable audio device.
Audio In Device: Please select it according to the actual device configuration.
Speaker (built-in): Please select its function as needed.
LOUT: external audio output device, please select its function as needed.
Audio Input Encode: G711A/G711U
Local Audio Alarm
Set the audio alarm of local NVR.