1-3
EP747
No
Item
Description
4
Contrast
1200:1 (Minimum)
1500:1 (Typical)
5
Uniformity
65% (Minimum)
75% (Typical)
6
Displayable
colors
16.7 million colors 256 shades of gray
7
Color tem-
perature:
7500ºK (Low, Mid, High selectable)
adjustable to 6500ºK - 9500ºK
8
Projectors
lens
1.2x zoom lens,
2.0 – 2.4 throw ratio
With ability to attach long throw and short throw lens
9
screen size
Adjustable from 30.75” to 300”.(Diagonal)
10
Projection
distance
1.5 – 12.2meter
11
Keystone
+/- 16% Vertical only (DDP2000)
No
Item
Description
1
Temperature
- Operating: 5 -- 35°C
- Storage: -20 -- 60°C
2
Maximum
Humidity
- Operating: 5 -- 35°C, 80% non-condensing
- Storage: -20 -- 60°C, 80% non-condensing
3
Acoustic
noise level
- 37dB (A)( Typical, 23 ± 2ºC) with wind tunnel design
37 dB(A) 230W Normal mode.
32 dB(A) 180 W ECO-mode.
Follow ISO-7779 regulation sound pressure level A
weighting measurement
4
Lamp life
-2000 hours typical, 50% survival rate (Full power Mode)
-4000 hours min, 50% survival rate (Eco Mode)
1-4 Environment