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Epson EX7220 Operation Guide

Epson EX7220
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Connecting to the Projector and Projecting Images
Follow these instructions to connect the computer and the projector over a network, and to project
images from your computer's screen using the projector.
Make sure you have already set up EasyMP Network Projection and selected a connection mode for the
projector.
Connection Methods
Changing the Projector Search Method
Controlling the Projected Display
Finishing Projecting Images
Related topics
Installing the Software
Setting Up the Projector
Connection Methods
You can select a suitable method to connect the computer and the projector over a network depending
on your network environment.
Connecting the Projector and a Computer Directly Using Wireless Communication
Connecting the Projector and a Computer over a Network System (Wireless)
Connecting the Projector and a Computer over a Network System (Wired)
Parent topic: Connecting to the Projector and Projecting Images
Connecting the Projector and a Computer Directly Using Wireless Communication
When your projector is set up as indicated below, you can connect the projector and a computer directly
using wireless communication to project the computer's screen.
The wireless LAN unit is installed in the projector.
The projector's connection method is set to Quick.
Note:
When you connect the projector and a computer directly using wireless communication, the
connection between the computer and an access point is disconnected.
Make sure you turn on your computer's wireless communication function.
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Epson EX7220 Specifications

General IconGeneral
Matrix type3-panel (p-Si TFT active)
Number of colors1.073 billion colors
Native aspect ratio16:10
Projection distance0.9 - 9 m
Projection technology3LCD
Contrast ratio (typical)10000:1
Projector native resolutionWXGA (1280x800)
Keystone correction, horizontal-30 - 30 °
FocusManual
Throw ratio1.3 - 1.56:1
Zoom capabilityYes
Focal length range16.9 - 20.28 mm
Aperture range (F-F)1.58 - 1.72
Lamp typeUHE
Lamp power200 W
Lamps quantity1 lamp(s)
Light source typeLamp
Service life of light source5000 h
Service life of light source (economic mode)6000 h
Full HDNo
Video processing10 bit
Analog signal format systemNTSC, NTSC 4.43, PAL, PAL 60, PAL M, PAL N, SECAM
Supported graphics resolutions640 x 480 (VGA), 1024 x 768 (XGA), 1152 x 864 (XGA+), 1440 x 1050, 1440 x 900 (WXGA+)
USB connector typeUSB Type-A, USB Type-B
USB 2.0 ports quantity2
Noise level37 dB
Noise level (economic mode)29 dB
RMS rated power2 W
PlacementDesktop, Ceiling
Product typeStandard throw projector
Product colorBlack
Cable lock slot typeKensington
Power sourceAC
AC input voltage100 - 240 V
AC input frequency50 - 60 Hz
Power consumption (standby)207 W
Power consumption (typical)283 W
Operating temperature (T-T)5 - 35 °C
Remote control typeIR
Weight and Dimensions IconWeight and Dimensions
Depth228.6 mm
Width294.64 mm
Height76.2 mm
Weight2399.51 g

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