Settings Menu
83
Constant Brightness Usage Hours
If you 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
2,000 to 3,999 hours
0 to 1,999 hours
a
The number of hours displayed as
Estimated Remains
is just a guide.
Light Source Operation Time
The light source operation time varies depending on the
Brightness Level
setting and whether
Constant Brightness
is on or off.
a
• The light source operation time varies depending on the
environmental conditions and usage.
• The 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 off
Brightness Level setting
Time before the brightness of the light source is
reduced by half (approximate)
100%
20,000 hours
90%
21,000 hours
80%
24,000 hours
70%
30,000 hours
60%
37,000 hours
50%
47,000 hours
40%
61,000 hours
30% or less
71,000 hours or more
