Projector Lamp Specifications; Remote Control Specifications - Epson PowerLite 1850W User Manual

Internal sound system
Noise level
Keystone correction angle
USB Type B port compatibility USB 1.1 and 2.0 compliant for USB display or external mouse
USB Type A port compatibility USB 1.1 and 2.0 compliant port for USB device input or Epson
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Projector Lamp Specifications

Type
Power consumption
Lamp life
Note: Turn off this product when not in use to prolong the life of the projector. Lamp life will vary
depending upon mode selected, environmental conditions, and usage. Brightness decreases over time.
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Remote Control Specifications

Reception range
Batteries
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10 W monaural
39 dB (Normal Power Consumption mode)
35 dB (ECO Power Consumption mode)
Vertical: ± 30º
Horizontal: ± 30º
document camera display
Technical Specifications
UHE (Ultra High Efficiency)
275 W
Normal Power Consumption mode:
Up to about 3000 hours
ECO Power Consumption mode:
Up to about 4000 hours
Technical Specifications
19.7 feet (6 m)
Two alkaline or manganese AA
Technical Specifications
134