Epson Projector PowerLite 640 User Manual

Setting
 Options
 Description

Remote
Receiver
 Front/Rear
 Limits
reception ofremote control
 signals
bythe selected receiver;
 Front

Off
turns offallreceivers
 Rear

Off

User
Button
 Power
Consumption
 Assigns
amenu option tothe
 User
button onthe remote
 Info

control
forone-touch access
 Deinterlacing

Closed
Caption
 Test
Pattern
 Resolution

Display
theQRCode
 Test
Pattern
 —
 Displays
atest pattern toassist in
 focusing
andzooming theimage
 and
correcting imageshape
 (press
Esctocancel...

Projector
SetupSettings -Extended Menu
 Settings
onthe Extended menuletyou customize variousprojector setupfeatures thatcontrol its
 operation.

Setting
 Options
 Description

Home
Screen
 Home
Screen AutoDisp.
 Select
various optionsforthe projectors Home
 screen

Custom
Function 1
 Home
Screen AutoDisp.:controls whether
 Custom
Function 2
 the
Home Screen displays automatically when
 the
projector isturned on
 Custom
Function 1/Custom Function 2:lets
 you
customize theoptions displayed onthe
 Home...

Setting
 Options
 Description

Display
 Messages
 Selects
variousdisplayoptions
 Display
Background
 Messages
:controls whether messages are
 displayed
onthe screen
 Startup
Screen
 Display
Background :selects thescreen
 A/V
Mute
 color
orlogo todisplay whennosignal is
 received

Startup
Screen:controls whether aspecial
 screen
appears whentheprojector startsup
 A/V
Mute :selects thescreen colororlogo to
 display
whenA/VMute isturned on
 Closed
Caption
 Off
 Controls
useofclosed captions andselects...

Setting
 Options
 Description

Operation
 Direct
Power On
 Selects
variousoperation options
 High
Altitude Mode
 Direct
Power On:turns onthe projector when
 you
plug itin
 Auto
Source Search
 High
Altitude Mode:regulates theprojector ’s
 Auto
Power On
 operating
temperature ataltitudes above4921
 feet
(1500 m)
 Auto
Source Search:automatically detects
 the
image signalbeinginputwhen the
 projector
isturned on
 Auto
Power On:automatically turnsonthe
 projector
whenitreceives animage signal
 (available...

Projector
NetworkSettings-Network Menu
 Settings
onthe Network menuletyou view network information andsetupthe projector formonitoring
 and
control overanetwork.
 Setting
 Options
 Description

Wireless
Mode
 Wireless
LANOn
 Turns
onwireless LANsupport
 Off

Net.
Info-Wireless LAN
 Connection
mode
 Displays
wirelessnetworkstatus
 and
details
 Wireless
LANSys.
 Antenna
level
 Projector
Name
 SSID

DHCP

IP
Address
 Subnet
Mask
 Gateway
Address
 MAC
Address
 Region
Code
 135 

Setting
 Options
 Description

Display
theQRCode
 —
 Displays
aQR code for
 connecting
withiOSorAndroid
 devices
usingtheEpson
 iProjection
app
 Network
Configuration
 Accesses
additional network
 Configures
yournetwork settings
 menus

Parent
topic:Adjusting theMenu Settings
 Related
tasks
 Selecting
WirelessNetworkSettingsManually
 Projector
SetupSettings -ECO Menu
 Settings
onthe ECO menu letyou customize projectorfunctions tosave power. Whenyouselect a
 power-saving
setting,aleaf icon appears...

Setting
 Options
 Description

Power
Consumption
 Normal
 Selects
thebrightness modeof
 the
projector lamp
 ECO

Normal
:sets maximum lamp
 brightness

ECO
:reduces lampbrightness
 and
fannoise, andsaves power
 and
lamp life
 Light
Optimizer
 On
 When
Power Consumption is
 set
toNormal ,the lamp
 Off

brightness
isadjusted basedon
 the
projected image;youcanset
 this
option foreach colormode
 Sleep
Mode
 On
 Automatically
placesthe
 projector
instandby modeafter
 Off

an
interval ofinactivity
 Sleep...

Related
references
 Projector
SetupSettings -Extended Menu
 Related
tasks
 Shutting
Offthe Picture andSound Temporarily
 Projector
Information Display-Info Menu
 You
candisplay information abouttheprojector andinput sources byviewing theInfo menu. However,
 you
cannot change anysettings inthe menu.
 Select
Version todisplay theprojectors firmwareversion.SelectProjector Infotodisplay thesettings
 described
below.
 Note:
Available settingsdependonthe current inputsource. Thelamp usage...

Information
item
 Description

Source
 Displays
thename ofthe port towhich thecurrent inputsource is
 connected

Input
Signal
 Displays
theinput signal setting ofthe current inputsource
 Resolution
 Displays
theresolution ofthe current inputsource
 Video
Signal
 Displays
thevideo signal format ofthe current inputsource
 Refresh
Rate
 Displays
therefresh rateofthe current inputsource
 Sync
Info
 Displays
information thatmay beneeded byaservice technician
 Status
 Displays
information aboutprojector...

Event
IDcode
 Cause
andsolution
 0434
 Unstable
networkcommunication. Checkthenetwork communication status,waita
 few
moments, andtryconnecting tothe network again.
 0481

0482

0485

0433
 Cannot
displaythetransferred images.RestarttheEasyMP NetworkProjection
 program.

0484
 Communication
withcomputer wasdisconnected. RestarttheEasyMP Network
 Projection
program.
 0483
 The
EasyMP NetworkProjection programquitunexpectedly. Checkthenetwork
 communication
status,thenturntheprojector offand then...