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Epson EB-770F User Manual

Epson EB-770F
306 pages
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Event ID code Cause and solution
0434 Unstable network communication. Check the network communication status, wait a
few moments, and try connecting to the network again.
0481
0482
0485
0483 The network software quit unexpectedly. Check the network communication status,
then turn the projector off and then on again.
04FE
0484 Communication with computer was disconnected. Restart the network software.
0479 A projector system error has occurred. Turn the projector off and then on again.
04FF
0891 Cannot find the SSID (network name). Make sure your computer and projector are
connected to your access point's current SSID.
0892 The WPA/WPA2/WPA3 authentication type does not match. Make sure the wireless
network security settings are correct.
0893 The TKIP/AES encryption type does not match. Make sure the wireless network
security settings are correct.
0894 Communication with unauthorized access point was disconnected. Contact your
network administrator.
0895 Communication with a connected device was disconnected. Check your device's
connection status.
0898 Failed to acquire DHCP address. Make sure the DHCP server is operating correctly.
If you are not using DHCP, turn off the DHCP setting in the Network menus.
0899 A communication error has occurred. Try restarting the network software and
restarting your projector. If that does not solve the problem, contact Epson for help.
089A The EAP authentication type does not match the network. Check the wireless LAN
security settings and make sure that the security certificate is installed correctly.
089B EAP server authentication failed. Check the wireless LAN security settings and
make sure that the security certificate is installed correctly.
089C EAP client authentication failed. Check the wireless LAN security settings and make
sure that the security certificate is installed correctly.

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Epson EB-770F Specifications

General IconGeneral
Number of colors1.07 billion colors
Native aspect ratio16:9
Projection technology3LCD
Contrast ratio (typical)2500000:1
Screen size compatibility57 - 150 \
Projector native resolution1080p (1920x1080)
Keystone correction, horizontal-3 - 3 °
FocusManual
Throw ratio0.25
Zoom capabilityYes
Fixed focal length3.7 mm
Light source typeLaser
Service life of light source- h
Product typeUltra short throw projector
Product colorWhite
Market positioningEducation
Cable lock slot typeKensington
Audio (L/R) in-
Composite video in0
Serial interface typeRS-232C
USB 2.0 ports quantity2
VGA (D-Sub) ports quantity3
RMS rated power16 W
Number of built-in speakers1
Analog signal format systemNot supported
Power sourceAC
Power consumption (standby)2 W
Power consumption (typical)263 W
Display diagonal0.62 \
Noise level37 dB
Noise level (economic mode)27 dB
Weight and Dimensions IconWeight and Dimensions
Depth395 mm
Width357 mm
Height165 mm
Weight5900 g

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