Sony JumboTron Operating Instructions Manual page 34

Unit aligment controller
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Adjusting the Luminance Automatically Using a Unit Alignment Sensor
(JTU-35, LDU-15 and LDU-30 Only)
34
4
Move the unit alignment sensor to the cell where you want to adjust
the luminance.
Example: Adjusting the cell in the bottom right corner of the unit
JumboTron display unit
5
Press the ENTER button.
The luminance of the cell where the sensor is fitted is automatically
adjusted.
The following display appears.
During adjustment
S E N S O R A D J U S T
A d j u s t i n g N o w
L U M : 3 F F ( F I X )
B R T : 0 0 7 ( F I X )
H : 0 4 V : 0 4
U N I T T Y P E : L D U - 1 5
"Adjust END" appears and the adjusted data is stored in the memory. After
about 10 seconds, "Judgement" is displayed and the display changes to the
"Adjust Result" menu by pressing the ENTER button.
When "Judgement" is "OK": Press the ENTER button once in the
"Adjust Result" menu to restore the SENSOR ADJUST menu.
When "Judgement" is "NG": Check an NG dot in the "Adjust Result"
menu, then readjust it.
For the "Adjust Result" menu, see page 35.
JME-UA200
Unit alignment
sensor
After adjustment
S E N S O R A D J U S T
A d j u s t E N D
L U M : 3 F F ( F I X )
B R T : 0 0 7 ( F I X )
H : 0 4 V : 0 4
W r i t e N o w
U N I T T Y P E : L D U - 1 5

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