How to set the CBR/VBR

  235   Network Recorders

In the Bit Rate Type list, select CBR (Constant Bit Rate) or VBR(Variable Bit Rate). If you select CBR, the image quality cannot be configured; if you select VBR, the image quality can be configured.

Step 1

Select Main menu>Camera>Encode.

Step 2

Select Bit Rate Type .System Display Bit Rate Type Interface.

Step 3

Click the drop-down menu to select CBR/VBR.

Step 4

Click OK.


 CBR: It is recommended to choose fixed bit stream when the scene changes little.

VBR: Variable bit stream is recommended when the scene changes greatly.