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The image area of the monitoring scene at the best stitching distance has the best stitching
effect.
For example, if the best stitching distance is set to 30 meters, the scene 30 meters away from
the lens has the best image stitching effect. The image stitching effect of scenes 20 or 40 meters
away is relatively unsatisfying and that of scenes 10 or 50 meters away is even worse.
6.3 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 .
6.3.1 Audio Input
External audio pick-up device is available for audio input, and audio encoding and input volume are
configurable.
Audio Encoding
The device offers several compression standard. Select according to your need.
Audio Input
LineIn is supported for external audio pick-up device.
Input volume
Adjust the volume of the audio input.
6.3.2 Audio Output
The device outputs audio by the built-in speaker. You can adjust the output volume according to
your need.
6.4 Two-way Audio
It is used to realize the two-way audio function between the monitoring center and the target in
the monitoring screen.
Before You Start
Make sure the audio input device (pick-up or microphone) and audio output device (speaker)
●
connected to the device is working properly. Refer to specifications of audio input and output
devices for device connection.
If the device has built-in microphone and speaker, two-way audio function can be enabled
●
directly.
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