185
Projection methods Front, rear, ceiling-mounted
Optical aspect ratio
(width-to-height)
PowerLite 107/108/970:
4:3
PowerLite 109W/980W/990U:
16:10
Focus adjustment Manual
Zoom adjustment Manual
Zoom ratio
(Tele-to-Wide)
PowerLite 107/108/109W:
1 to 1.2
PowerLite 970/980W/990U:
1 to 1.6
Internal sound system 16 W monaural
Noise level 37 dB (Normal Power Consumption mode)
28 dB (ECO Power Consumption mode)
Keystone correction angle ± 30º vertical (manual or Auto Keystone)
± 30° horizontal (manual)
USB Type B port compatibility USB 1.1 and 2.0 compliant for USB display, external mouse or
keyboard control, or firmware update
USB Type A port compatibility One USB 1.1 and 2.0 compliant port for USB device input, Epson
document camera display, wireless LAN module, or firmware update
Parent topic: Technical Specifications
Projector Lamp Specifications
Type UHE (Ultra High Efficiency)
Power consumption 210 W
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