Panasonic PT-RZ990

Chapter 4 Settings — [PROJECTOR SETUP] menu
ENGLISH - 133
[LIGHT OUTPUT] (%) Brightness (lm) Estimated runtime
*1
(hours)
35.7 2 500 34 000
21.4 1 500 37 000
*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
3
dust.
Estimated runtime (hours)
[LIGHT OUTPUT](%)
Brightness (lm)
100.0
1 500
7 000
90.0
80.0
70.0
60.0
50.0
40.0
30.0
20.0
10.0
20 000 23 400 26 800 30 200 33 600 37 000
f
When [CONSTANT MODE] is set to [AUTO] or [PC]
[LIGHT OUTPUT] (%) Brightness (lm) Estimated runtime
*1
(hours)
52.9 3 700 20 000
48.6 3 400 24 000
45.7 3 200 27 000
41.4 2 900 31 000
37.1 2 600 35 000
32.9 2 300 40 000
*1 Estimated runtime is the time the brightness is maintained constant when the projector is used with the [PICTURE] menu
→
[DYNAMIC
CONTRAST] set to [3] and under environment of 0.15 mg/m
3
dust. The brightness will gradually decrease after exceeding this time.
[LIGHT OUTPUT](%)
Brightness (lm)
Image of brightness change over time
Estimated runtime
Start of use
Hours
Brightness
Estimated runtime (hours)
100.0
90.0
80.0
70.0
60.0
50.0
40.0
30.0
20.0
2 300
3 700
20 000 24 000 28 000 32 000 36 000 40 000
7 000
r
PT-RZ690
f
When [CONSTANT MODE] is set to [OFF]
[LIGHT OUTPUT] (%) Brightness (lm) Estimated runtime
*1
(hours)
100.0 6 000 20 000
70.0 4 200 27 000
38.3 2 300 34 000
25.0 1 500 37 000
*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
3
dust.
Estimated runtime (hours)
[LIGHT OUTPUT](%)
Brightness (lm)
1 500
6 000
20.0
100.0
90.0
80.0
40.0
30.0
70.0
60.0
50.0
20 000 23 400 26 800 30 200 33 600 37 000