Video Wall Controller • User Manual
20
Configure Display on Client
Select a video wall.
Set parameter values.
Resolution: Select the resolution according to the requirement for video clarity. The higher the
resolution, the higher the required network bandwidth.
Frame rate: It refers to the number of frames per second of the video. The higher the frame
rate, the smoother and more vivid the picture, which also means higher bandwidth and more
storage space. Please set the rate according to the actual bandwidth.
I frame interval: It refers to the number of frames between two continuous key frames. The
larger the I frame interval, the smaller the code stream, but also the poorer image quality. On
the contrary, the larger the code stream, the better the image quality.
Bitrate Type and Bitrate.
−
CBR (Constant Bitrate): It refers to that the bit rate is maintained at the average bit rate for
transmission, and the compression speed is fast, but video mosaic may appear. Set the
bit rate value as required.
−
VBR (Variable Bitrate): It refers to that the bit rate can be adjusted by itself without
exceeding the upper limit of the bit rate. The compression speed is relatively slow, but
the clarity of the image in complex scenes can be ensured. Set the maximum bit rate
value according to the requirement.
Click Save.
Set Sub-Stream for Window Division
During the configuration of the video wall, when the number of screen divisions is greater than or
equal to the threshold value of sub stream divisions, the sub stream will be automatically taken for
