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Adjusting the Luminance Automatically Using a Unit Alignment Sensor
(JTU-35, LDU-15 and LDU-30 Only)
When Using the Unit Alignment Sensor JME-US35C, JME-US1515 or
JME-US1540
Measuring the Correct Luminance
30
Use the JME-US35C unit alignment sensor for the JTU-35 JumboTron
display unit. Use the JME-US1515 unit alignment sensor for the LDU-
1515, and the JME-US1540 sensor for the LDU-1540/1530.
Fit the unit alignment sensor to the position of the cell to be measured
where the correct luminance is obtained, and read the data to the unit
alignment controller. Then move the unit alignment sensor to the position
of the cell where you want to adjust the luminance and adjust it
automatically to the same level as that read.
This is useful when you need to adjust the luminance after you have
replaced the cell with a new one.
For installing the unit alignment sensor to the cell, see the Operating Instructions
of the JME-US35C, JME-US1515 or JME-US1540.
Fit the unit alignment sensor to the cell where the correct luminance (the
original luminance for the adjustment) is obtained, then measure the
luminance to store the data in the controller.
1
Set the POWER switch to ON.
The title menu appears in the display window, then display changes to
the UNIT type select menu.
Title menu
S O N Y
J u m b o T r o n
J M E - U A 2 0 0
v e r X . X . X
2
Press the ◊ or √ button to select the type of the JumboTron display unit
(JTU-35 Series or LDU-15 Series), and press the ENTER button.
3
Press the ADJUST button.
A D J U S T M E N U
U N I T T Y P E : L D U - 1 5
4
Press the ◊ or √ button to select SENSOR, and press the ENTER
button.
S E N S O R A D J U S T
UNIT type select menu
S e l e c t U N I T T y p e
J T U - 3 5 S e r i e s
J T U - 1 7 S e r i e s
L D U - 1 5 S e r i e s
L D U - 3 0 S e r i e s
G 3 0 S e r i e s
M A N U A L
S E N S O R
Measuring the luminance
M e a s u r e
A d j u s t
Adjusting the luminance
Q u i t
Finishing
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