Nortel Networks 822p User Manual
102
Technical Specifications
Noise level
35 dB (High brightness mode)
28 dB (Low brightness mode)
28 dB (Low brightness mode)
Keystone correction
angle
angle
±
30° vertical (maximum)
Projection Lamp
Power consumption
170 W UHE
Lamp life
About 3000 hours (High brightness);
4000 hours (Low brightness)
4000 hours (Low brightness)
Remote Control
Range
20 feet (6 meters)
Batteries (2)
Alkaline AA
Dimensions
Height (including feet) 4.3 inches (108 mm)
Width
12.9 inches (327 mm)
Depth
9.6 inches (245 mm)
Weight
6.4 lb (2.9 kg)
Electrical
Rated frequency
50/60 Hz
Power supply
100 to 120 VAC, 2.8 A
200 to 240 VAC, 1.2 A
200 to 240 VAC, 1.2 A
Power consumption
Operating: 248 W
Standby: 4.1 W (network off)
5 W (network on)
Standby: 4.1 W (network off)
5 W (network on)
note
Lamp life results will vary
depending upon mode
selected, environmental
conditions and usage. Lamp
brightness decreases over
time.
depending upon mode
selected, environmental
conditions and usage. Lamp
brightness decreases over
time.