Samsung XPR Series Installation Manual page 125

4. Control Room Setting : System Matrix
System Matrix basic function
◎ Serial Color Test Patterns
: The Test Pattern setup feature sends a specific color or test pattern to the Display over a serial connection.
It is mainly used for troubleshooting purposes, and color uniformity can be checked.
※ All video signals are bypassed when the function is executed, and the existing content will not be played until the pattern is terminated.
(1) Open Serial Colors window
Click the 'Global Control' button in the toolbar at the top of the program window
(2) Serial Color Test Patterns output
The left side of the Serial Color Control window displays a list of connected devices.
The checkbox allows you to output a specific pattern on the selected device.
The 'Output percentage' setting allows you to adjust the brightness of the selected
display test pattern. This setting is output independent of individual or full brightness
setting values, interrupting the content that was being output and playing the pattern.
Note: A warning window will appear on the left side picture before content that was
currently playing is interrupted. Pressing the 'Stop' button in the lower right corner
stops the Serial Color Test Pattern output and returns to previously played content.
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