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Interrelation of luminance and runtime
The projector can be operated at arbitrary brightness and duration of use by combining the settings of [MAX
LIGHT OUTPUT LEVEL], [LIGHT OUTPUT], and [CONSTANT MODE] in [BRIGHTNESS CONTROL SETUP].
Interrelation of luminance and runtime is as follows. Make the settings depending on your desired duration of use
and brightness of the projected image.
Values of the luminance and runtime are rough estimations.
f To set the projector based on the duration of use
Duration of use
[MAX LIGHT
(hour)
OUTPUT LEVEL]
20 000
100.0
24 000
100.0
27 000
100.0
31 000
100.0
35 000
40 000
f To set the projector based on luminance
[MAX LIGHT
Luminance (lm)
OUTPUT LEVEL]
8 500
100.0
8 000
100.0
7 000
100.0
6 000
100.0
5 000
100.0
4 000
100.0
3 000
100.0
Note
f The runtime may be shorter than the estimation due to the influence of characteristics of each light source, conditions of use, installation
environment, etc.
f The duration of use is referred to as the runtime when you use the projector successively. The duration of use is an estimated duration and
is not the warranty period.
f If the runtime exceeds 20 000 hours, replacement of the components inside the projector may be required. Consult your dealer for details.
Setting [BRIGHTNESS CONTROL SETUP]
Set the operation of the brightness control function.
The [BRIGHTNESS CONTROL SETUP] setting is synchronized with the [PROJECTOR SETUP] menu →
[BRIGHTNESS CONTROL] → [BRIGHTNESS CONTROL SETUP]. The most recent setting is reflected in both
items.
1)
Press as to select [OPERATION SETTING].
2)
Press the <ENTER> button.
f The [OPERATION SETTING] screen is displayed.
3)
Press as to select [CONSTANT MODE].
4)
Press qw to switch the item.
f The items will switch each time you press the button.
[OFF]
[AUTO]
[PC]
*1 "Multi Monitoring & Control Software" can be downloaded from the Panasonic website (https://panasonic.net/cns/projector/).
122 - ENGLISH
Chapter 4 Settings — [PROJECTOR SETUP] menu
When [CONSTANT MODE] is set to [OFF]
[LIGHT OUTPUT]
(%)
(%)
100.0
92.0
78.0
59.0
―
―
―
―
When [CONSTANT MODE] is set to [OFF]
[LIGHT OUTPUT]
(%)
(%)
100.0
94.0
82.0
71.0
59.0
47.1
35.0
Does not correct the brightness of the screen by the brightness sensor.
Corrects the brightness of the screen by the brightness sensor.
When the brightness of light source or white balance changes, the brightness of the screen is
automatically corrected.
Synchronizes nine or more projectors using a computer and the dedicated software "Multi Monitoring
& Control Software"
.
*1
When [CONSTANT MODE] is set to [AUTO] or [PC]
[MAX LIGHT
Luminance (lm)
OUTPUT LEVEL]
(%)
8 500
100.0
7 800
100.0
6 600
100.0
5 000
100.0
―
100.0
―
100.0
When [CONSTANT MODE] is set to [AUTO] or [PC]
[MAX LIGHT
Runtime (hour)
OUTPUT LEVEL]
(%)
20 000
―
23 500
100.0
26 000
100.0
28 500
100.0
31 000
100.0
33 000
100.0
35 500
100.0
[LIGHT OUTPUT]
Luminance (lm)
(%)
55.0
4 700
53.0
4 500
48.0
4 100
42.0
3 600
40.0
3 400
36.0
3 100
[LIGHT OUTPUT]
Runtime (hour)
(%)
―
―
85.0
2 700
75.0
7 500
64.0
13 500
53.0
20 000
43.0
28 000
32.0
41 000
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