Epson PowerLite 84 User Manual

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Using the Projector on a Network. . . . . . . . . . . 53
Connecting to a Wired Network . . . . . . . . . . . . . . . . . . . . . 54
Configuring Basic Settings . . . . . . . . . . . . . . . . . . . . . . . . . . 56
Using Projector E-mail Alerts . . . . . . . . . . . . . . . . . . . . . . . . 58
Using SNMP to Monitor the Projector. . . . . . . . . . . . . . . . . 59
Using a Browser to Control the Projector . . . . . . . . . . . . . . . 60
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Fine-Tuning the Projector. . . . . . . . . . . . . . . . . . . 61
Using the Menu System . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62
Restoring the Default Settings . . . . . . . . . . . . . . . . . . . . 63
Adjusting the Image . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
Adjusting Signal Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
Customizing Projector Features . . . . . . . . . . . . . . . . . . . . . . 67
Using the Projector Security Features . . . . . . . . . . . . . . . . . . 69
Enabling Password Protection . . . . . . . . . . . . . . . . . . . . 69
Creating Your Own Startup Screen . . . . . . . . . . . . . . . . 72
Disabling the Projector’s Buttons. . . . . . . . . . . . . . . . . . 73
Customizing Power and Operation. . . . . . . . . . . . . . . . . . . . 74
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Maintaining the Projector. . . . . . . . . . . . . . . . . . . 77
Cleaning the Lens . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78
Cleaning the Projector Case . . . . . . . . . . . . . . . . . . . . . . . . . 78
Cleaning the Air Filter and Vent. . . . . . . . . . . . . . . . . . . . . . 79
Replacing the Lamp and Air Filter . . . . . . . . . . . . . . . . . . . . 80
Replacing the Lamp . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80
Replacing the Air Filter . . . . . . . . . . . . . . . . . . . . . . . . . 84
Resetting the Lamp Timer . . . . . . . . . . . . . . . . . . . . . . . 86
Transporting the Projector . . . . . . . . . . . . . . . . . . . . . . . . . . 87
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Solving Problems . . . . . . . . . . . . . . . . . . . . . . . . . . . . 89
Using On-Screen Help . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90
Checking Projector Status. . . . . . . . . . . . . . . . . . . . . . . . . . . 90
What To Do When the Lights Flash . . . . . . . . . . . . . . . 91
Viewing Lamp Usage and Other Information . . . . . . . . 93
Solving Projector Operation Problems . . . . . . . . . . . . . . . . . 93
Solving Problems with the Image or Sound . . . . . . . . . . . . . 94

Epson PowerLite 84 Specifications

General

Projection technology	LCD
Contrast ratio (typical)	2000:1
Projector native resolution	XGA (1024x768)
Aspect ratio	4:3
Dimensions (WxDxH)	327.6 x 248.9 x 93.9 mm
Power requirements	100-240VAC +/-10%, 50/60Hz AC
Lamp type	UHE
Lamp power	200 W
Light source type	Lamp
Service life of light source	5000 h
Service life of light source (economic mode)	6000 h
Focal length range	18.2 - 29.2 mm
RMS rated power	10 W
Number of built-in speakers	1
Microphone in	Yes
USB 2.0 ports quantity	USB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
Component video (YPbPr/YCbCr) in	2
Power consumption (typical)	289 W
Operating temperature (T-T)	5 - 35 °C

Weight and Dimensions

Weight	3100 g