Dahua NVR52-4KS2 SERIES - Page 211

5.7.6.1 Conguring Audio and Video Encoding Settings
You can set audio and video encoding parameters such as bit stream type, compression, and
resolution.
Procedure
Step 1 Select Main Menu > CAMERA > Encode > Audio/Video.
Figure 5-72 Audio/video
Step 2 Select a channel and then congure parameters.
The parameters for main stream and sub stream are dierent. Some models support three
streams: main stream, sub stream 1, sub stream 2.
Table 5-20 Audio/video parameters
Parameter
Description
Coding Strategy
●
General : Use general coding strategy.
●
Smart Codec : Enable the smart codec function. This function can
reduce the video bit stream for non-important recorded video to
maximize the storage space.
●
AI Codec : Enable the AI codec function. This function can reduce
the camera code stream, network transmission pressure, and hard
drive storage space without aecting the image quality.
Type
Select the recording type for main stream from General , Motion
(motion detection), or Alarm.
User's Manual
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