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283
Optical aspect ratio
(width-to-height)
EB-760W:
16:10
EB-770F/EB-775F:
16:9
Focus adjustment Manual
Zoom adjustment Digital
Zoom ratio
(Tele-to-Wide)
1.0 to 1.35
Internal sound system 16 W monaural
Noise level 37 dB (Normal Light Source Mode)
27 dB (Quiet Light Source Mode)
Keystone correction angle ± 3º
USB Type B port compatibility USB 2.0 compliant for USB Display, firmware update, or copying
menu settings
USB Type A port compatibility One USB 2.0 compliant port for USB memory device, Epson
document camera, firmware update, or copying menu settings
One USB 2.0 compliant port for WLAN only
Parent topic: Technical Specifications
Projector Light Source Specifications
Type Laser Diode
Power consumption Normal Light Source Mode:
277 W
Quiet or Extended Light Source Mode:
208 W
Light source output power Up to 88 W
Wavelength 449 to 461 nm
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