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Chapter 3 Basic Operations — Switching on/off the projector
r PT‑REZ80
[LIGHT OUTPUT] (%)
100
90
80
70
60
50
*1 Estimated runtime is the time until the brightness decreases to approximately half of the time of delivery when the projector is used with the
[PICTURE] menu → [DYNAMIC CONTRAST] set to [3] and under environment of 0.15 mg/m
Note
f Under influence of characteristics of each light source, conditions of use, installation environment, etc., the runtime may be shorter than the
estimation.
f If the consolidated runtime of the projector exceeds 20 000 hours, replacement of the components inside the projector may be required. The
consolidated runtime can be confirmed in the [STATUS] screen. Refer to the [PROJECTOR SETUP] menu → [STATUS] for details.
f After completed the initial setting, the wider the combination of luminance and runtime becomes by setting the [PROJECTOR SETUP]
menu → [BRIGHTNESS CONTROL] → [BRIGHTNESS CONTROL SETUP] → [CONSTANT MODE] to [AUTO] or [PC]. Refer to the
[PROJECTOR SETUP] menu → [BRIGHTNESS CONTROL] for details.
Initial setting (installation setting)
Set [FRONT/REAR] and [FLOOR/CEILING] in [PROJECTION METHOD] depending on the installation mode.
Refer to "Installation mode" (x page 42) for details.
After completed the initial setting, you can change the setting from the [PROJECTOR SETUP] menu →
[PROJECTION METHOD].
1)
Press qw to switch the setting.
2)
Press the <ENTER> button to proceed to the initial setting.
74 - ENGLISH
Brightness (lm)
8 000
7 200
6 400
5 600
4 800
4 000
100.0
90.0
80.0
70.0
60.0
50.0
40.0
30.0
20 000
23 120
26 240
Estimated runtime (hours)
INITIAL SETTING
PROJECTION METHOD
FRONT/REAR
FLOOR/CEILING
Change the projection method
(FRONT/REAR, FLOOR/CEILING)
if the screen display is upside down
or inverted.
MENU SELECT
SET
ENTER
dust.
3
8 000
4 000
29 360
32 480
35 600
3/7
FRONT
AUTO
CHANGE
Estimated runtime
(hours)
*1
20 000
21 300
24 000
27 200
31 000
35 600
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