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Network Camera User Manual
18
4.3 Display Info. on Stream
The information of the objects (e.g. human, vehicle, etc.) is marked in the video stream. You can
set rules on the connected rear-end device or client software to detect the events including line
crossing, intrusion, etc.
Steps
1. Go to the setting page: Configuration → Video/Audio → Display Info. on Stream.
2. Check Enable Dual-VCA.
3. Click Save.
4.4 Audio Settings
It is a function to set audio parameters such as audio encoding, environment noise filtering.
Go to the audio settings page: Configuration → Video/Audio → Audio.
4.4.1 Audio Encoding
Select the audio encoding compression of the audio.
4.4.2 Audio Input
Note
● Connect the audio input device as required.
● The audio input display varies with the device models.
LineIn
Set Audio Input to LineIn when the device connects to the
audio input device with the high output power, such as MP3,
synthesizer or active pickup.
MicIn
Set Audio Input to MicIn when the device connects to the
audio input device with the low output power, such as
microphone or passive pickup.
4.4.3 Audio Output
Note
Connect the audio output device as required.
It is a switch of the device audio output. You can adjust the output volume as required. When it is
disabled, all the device audio cannot output. The audio output display varies with the device
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