Figure 5-73 More settings
Step 4 Conîš‚gure audio compression parameters.
Table 5-21 Audio compression parameters
Parameter
Description
Audio
This function is enabled by default for main stream. You need to manually
enable it for sub stream. Once this function is enabled, the recorded video
îš‚le is composite audio and video stream.
Compression Select an audio compression format.
Sampling Frequency
Set how many times per second a sound is sampled. The bigger the value,
the more natural the sound.
Speaker Volume
Adjust the volume of the camera.
Only the camera supporting the audio output have the function.
Step 5 Click OK.
Step 6 Click Apply.
5.7.6.2 Snapshot
You can set snapshot mode, image size, quality and interval.
Procedure
Step 1 Select Main Menu > CAMERA > Encode > Snapshot.
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