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Zoom ratio 1:1.2
(Tele-to-Wide)
Internal sound system 1 W monaural
Noise level PowerLite 1751/1771W/1776W:
40 dB (Normal Power Consumption mode)
30 dB (ECO Power Consumption mode)
PowerLite 1761W:
37 dB (Normal Power Consumption mode)
30 dB (ECO Power Consumption mode)
Keystone correction angle PowerLite 1750/1761W/1771W:
Vertical: ± 45º (manual); ±30° (using Auto Keystone)
Horizontal: ±30° (manual only)
PowerLite 1776W:
Vertical: ± 45º (manual); ± 30º (using Auto Keystone or Screen Fit)
Horizontal: ± 30º (manual); ± 20º (using Auto Keystone or Screen
Fit)
USB Type B port compatibility USB 1.1 and 2.0 compliant for USB display or external mouse
USB Type A port compatibility One USB 1.1 and 2.0 compliant port for USB device input or EPSON
document camera display
Parent topic: Technical Specifications
Projector Lamp Specifications
Type UHE (Ultra High Efficiency)
Power consumption PowerLite 1751/1771W/1776W:
230 W
PowerLite 1761W:
205 W
Lamp life Up to about 4000 hours
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