Epson EB-770F User Manual

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• If you cannot project a screen mirroring image, make sure the Capture setting is disabled.
• If the other solutions do not solve the problem, reset all of the projector settings using the options on
the Initial/All Settings menu.
Parent topic: Solving Image or Sound Problems
Related references
Display Settings - Display Menu
Setup Settings - ECO Menu
Input Signal Settings - Signal I/O Menu
Image Quality Settings - Image Menu
Related tasks
Selecting an Image Source
Unlocking the Projector's Buttons
Shutting Off the Picture and Sound Temporarily
Solutions When Image is Incorrect Using the USB Display Function
If no image appears or if the image appears incorrectly using the USB Display function, try the following
solutions:
• Press the USB button on the remote control.
• Disconnect and reconnect the USB cable.
• Press the Source Search button on the remote control or control panel, and select USB Display.
• Make sure the USB Display software has installed correctly. Install it manually if necessary.
• Make sure your computer is connected to the USB-B port on the projector.
• Make sure the USB Display setting is set to On in the projector's Signal I/O menu.
• On a Mac, select the USB Display icon in the Dock or from the Applications folder. If you select Exit
from the USB Display icon menu in the Dock, USB Display does not start automatically when you
connect the USB cable.
• If the mouse cursor flickers, select Make the movement of the mouse pointer smooth in the Epson
USB Display Settings program on your Windows computer.
• Turn off the Transfer layered window setting in the Epson USB Display Settings program on your
computer.
• If you change the computer resolution during projection, the video quality and performance may
decline.

Epson EB-770F Specifications

General

Number of colors	1.07 billion colors
Native aspect ratio	16:9
Projection technology	3LCD
Contrast ratio (typical)	2500000:1
Screen size compatibility	57 - 150 \
Projector native resolution	1080p (1920x1080)
Keystone correction, horizontal	-3 - 3 °
Focus	Manual
Throw ratio	0.25
Zoom capability	Yes
Fixed focal length	3.7 mm
Light source type	Laser
Service life of light source	- h
Product type	Ultra short throw projector
Product color	White
Market positioning	Education
Cable lock slot type	Kensington
Audio (L/R) in	-
Composite video in	0
Serial interface type	RS-232C
USB 2.0 ports quantity	2
VGA (D-Sub) ports quantity	3
RMS rated power	16 W
Number of built-in speakers	1
Analog signal format system	Not supported
Power source	AC
Power consumption (standby)	2 W
Power consumption (typical)	263 W
Display diagonal	0.62 \
Noise level	37 dB
Noise level (economic mode)	27 dB

Weight and Dimensions

Depth	395 mm
Width	357 mm
Height	165 mm
Weight	5900 g