Epson PowerLite 84 User Manual

100 Solving Problems
■ Make sure the audio cable is connected securely at both ends. For
computer audio, connect the cable to your computer’s
headphone jack or audio out jack.
■ Make sure the volume control on your computer is not turned all
the way down or muted. In Windows, you may be able to use the
volume control in your Windows system tray (lower right corner
of the screen). On a Mac, you may be able to adjust the volume
from your menu bar (top right corner of the screen) or via the
volume control function keys.
■ If you are using a microphone connected to the projector’s Mic
port, make sure the cable is connected correctly and the
Mic
Input Volume
option on the Settings menu is adjusted correctly.
See page 68 for more information.
Solving Network Problems
You are not receiving mail when a projector problem occurs.
■ Make sure the Mail settings are correct in the Network menu. For
details, see page 58.
■ To receive mail notification when the projector is in standby
mode, you need to set
Standby Mode to Communication On
in the Extended menu. See page 75.

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