User manual

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¾ Code Rate Setup: Mean that the compression input code rate of the video server can be setup according

to the network bandwidth. The higher the code rate is, the better the image quality. However, the

occupied bandwidth will increase as well. Please adjust the setting according to your actual bandwidth

situation. It’s recommended that the quantized setup ranges from the maximum quantized value of 31 to

the minimum quantized value of 4.

¾ Quality Setup: Mean that the code rate of the video server is not restricted. The quality of image is

determined by the quantizing coefficient. The smaller the quantizing coefficient is, the refiner the image

quality is. However, the minimum setting shall be 4.

¾ Frame Rate Control: When the network condition is not ideal, adopt the method of decreasing the frame

per second to reach more smooth and fluent effect of moving images.

¾ Maximize Quantizing Coefficient: When the network condition is not good, the system will

automatically adjust the quantizing coefficient of coding to decrease the data size of image coding.

When reaching the limit value, if the network environment still fails to reach the requirement, the coder

will decrease the frame rate to control the image continuity to reach the optimal visual effect. No matter

selecting the quality coding or rate coding, above parameters are relevant to each other. For example,

when acting as the coding for quality setup, the values of code rate parameter in the code rate setup will

become the maximum coding rate used by quality setup coding.

【Colour Adjustment】: The brightness, contrast, saturation and chroma of the channel can be adjusted as

required.