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3 mpeg4/qvga – PLANET ICA-525 User Manual

Page 57

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3.8.3 MPEG4/QVGA

Video Type

It’s MPEG4 mode in this profile.

Resolution

It’s QVGA mode (320x240) in this profile.

Bit rate Control

Defines the rate control method of this profile. There are two options:

Constant Bit Rate (CBR) or Variable Bit Rate (VBR). For CBR, the video bit

rate is between 128kbps and 1024kbps. User can set the desired bit rate to

match the limitation of bandwidth. For VBR, user should choose the quality

level to set the video quality rather than bit rate. The quality level is

between 1 and 100. The higher value is the better quality.

Max Frame Rate

Defines the targeted frame rate of this profile. For example, set the frame

rate to 15 fps, then the image will be updated for 15 frames per second.

User can set the desired max frame rate versus video quality under the

limited bandwidth

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