Setting is only displayed when Co
nstant Brightness is set to On.
g
Related Links
•
"C
onstant Brightness Usage Hours" p.89
•
"Light Source Operation Time" p.89
Constant Brightness Usage Hours
If y
ou turn on Constant Brightness, the number of hours the projector can
maintain constant brightness is displayed as Estimated Remains.
Display level Estimated remaining hours
10,000 or more hours
8,000 to 9,999 hours
6,000 to 7,999 hours
4,000 to 5,999 hours
Display level Estimated remaining hours
2,000 to 3,999 hours
0 to 1,999 hours
e number of hours displayed as Estimated Remains is just a guide.
Light Source Operation Time
e light source operation time varies depending on the Brightness Level
setting and whether Constant Brightness is on or o.
•
e ligh
t source operation time varies depending on the environmental
conditions and usage.
•
e hours listed here are an approximate and are not guaranteed.
•
You may need to replace internal parts sooner than the estimated light
source operation time.
•
If Constant Brightness is turned on, and you have exceeded the usage
hours listed here, you may not be able to select a high Brightness Level
setting.
Constant Brightness o
Brightness Level setting Time before the brightness of the light source is reduced
by h
alf (approximate)
100% 20,000 hours
90% 21,000 hours
80% 24,000 hours
Settings Menu
89
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