Epson Projector EX7220 User Manual

Opening
theLens Cover
 Note:
Yourproduct maylookdifferent fromtheillustrations inthis guide, buttheinstructions arethe
 same.

1.
Toopen theprojectors lenscover, slidetheA/V Mute slidelever untilitclicks intotheopen position.
 2.
Tocover thelens ortemporarily turnoffthe projected pictureandsound, slidetheA/V Mute slide
 cover
closed.
 Parent
topic:Setting Upthe Projector
 41  

Using
theProjector onaNetwork
 Follow
theinstructions inthese sections toset upyour projector foruse onanetwork.
 Wireless
NetworkProjection
 Setting
UpProjector NetworkE-MailAlerts
 Setting
UpMonitoring UsingSNMP
 Controlling
aNetworked ProjectorUsingaWeb Browser
 Wireless
NetworkProjection
 You
cansend images toyour projector throughawireless network. Todothis, youmust install the
 Epson
802.11b/g/n wirelessLANmodule, andthen setupyour projector andcomputer forwireless
 projection.

Note:
Thewireless...

Related
references
 Optional
Equipment andReplacement Parts
 Installing
theWireless LANModule
 To
use theprojector overawireless network, installtheEpson 802.11b/g/n wirelessLANmodule inthe
 projector.
Donot install anyother typeofwireless module.
 1.
Remove thewireless LANmodule coverscrew.
 2.
Insert thewireless LANmodule intotheUSB-A port.
 43   

3.
Attach thewireless LANmodule coverandsecure itusing thescrew youremoved.
 The
light onthe wireless LANmodule turnsonwhen themodule isinstalled andoperating. Thelight
 flashes
whenthemodule iscommunicating overthenetwork.
 Wireless
NetworkModuleSecurity
 Parent
topic:Wireless NetworkProjection
 Related
references
 Optional
Equipment andReplacement Parts
 Wireless
NetworkModuleSecurity
 A
wireless networkallowstheexchange ofinformation usingradiosignals, soyou caneasily connect to
 the
network ifyou...

•
Unauthorized accesstoanetwork byathird party could result inaccess toan individual orintra-
 company
networkwithoutpermission, allowingthemtodo any ofthe following:
 •
Retrieve personal dataorother secret information (information leakage)
 •
Pose asanother userandsend inappropriate data(impersonation)
 •
Overwrite thecontents ofintercepted dataandresend it(falsification)
 •
Introduce acomputer viruswhich couldcause datalossorsystem crashes (damage)
 Parent
topic:Installing theWireless LANModule...

4.
Insert theQuick Wireless Connection USBkeyinto thesame portused forthe wireless LANmodule.
 You
seeaprojected messagethatthenetwork information updateiscomplete.
 5.
Remove theUSB key.
 6.
Reinsert thewireless LANmodule intotheprojector.
 7.
Now connect theUSB keytoaUSB portonyour computer ornotebook.
 Note:
InWindows Vista,ifyou seetheAutoPlay window,selectRunLaunchQWRD.exe ,then
 select
Allow onthe next screen.
 8.
Follow theon-screen instructions toinstall theQuick Wireless Connection driver....

Parent
topic:Wireless NetworkProjection
 Related
references
 Optional
Equipment andReplacement Parts
 Selecting
WirelessNetworkSettingsManually
 Before
youcanproject fromyourwireless network, youmust select thenetwork settingsforthe projector
 using
itsmenu system.
 1.
Turn onthe projector.
 2.
Press theMenu button.
 3.
Select theNetwork menuandpress Enter.
 4.
Select Network Configuration andpress Enter.
 47 

5.
Select theBasic menuandpress Enter.
 6.
Select thefollowing basicoptions asnecessary:
 •
Projector Nameletsyou enter aname upto16 alphanumeric characterslongtoidentify the
 projector
overthenetwork.
 •
Web Control Password letsyou enter apassword upto8alphanumeric characterslongfor
 accessing
theprojector overtheweb. (Default username isEPSONWEB ;default password is
 admin
.)
 •
Projector Keywordletsyou turn onasecurity password toprevent accesstothe projector by
 anyone
notinthe room withit.You...

7.
Select theWireless LANmenu andpress Enter.
 8.
Select thesettings onthe Wireless LANmenu asnecessary foryour network.
 9.
When youfinish selecting settings,selectComplete andfollow theon-screen instructions tosave
 your
settings andexitthemenus.
 After
youcomplete thewireless settingsforyour projector, youneed toselect thewireless networkon
 your
computer.
 Wireless
LANMenu Settings
 Parent
topic:Wireless NetworkProjection
 Wireless
LANMenu Settings
 Setting
 Options
 Description

Wireless
LANPower...

Setting
 Options
 Description

Connection
Mode
 Quick
 Selects
thetype ofwireless
 connection:

Advanced

Quick
:lets you quickly connect
 to
one computer oruse the
 optional
QuickWireless
 Connection
USBKeytoconnect
 Advanced
:lets you connect to
 multiple
computers viaawireless
 network
accesspoint
 Channel
 1ch
 In
Quick connection mode,
 selects
thefrequency band
 6ch

(channel)
usedbythe wireless
 11ch

LAN

Wireless
LANSys.
 802.11b/g
 Sets
thetype ofwireless LAN
 system
theprojector is...