Epson Projector PowerLite 3900 User Manual

141
Projection
distance
 (in
native aspect ratio)
 34.3
inches (0.87m)to570.9 inches (14.5m)
 Projection
methods
 Front,
rear,ceiling-mounted
 Optical
aspectratio
 (width-to-height)
 16:9

Focus
adjustment
 Manual

Zoom
adjustment
 Manual

Zoom
ratio
 (Tele-to-Wide)
 1:1.6

Noise
level
 35
dB
 Keystone
correction angle
 ±
30 ºvertical andhorizontal
 USB
Type Aport compatibility
 One
USB 1.1and 2.0compliant portforUSB device input,firmware
 update,
orwireless LANmodule
 One
USB 1.1and 2.0compliant...

142
Note:
Turnoffthis product whennotinuse toprolong thelifeofthe projector. Lamplifewill vary
 depending
uponmode selected, environmental conditions,andusage. Brightness decreasesovertime.
 Parent
topic:Technical Specifications
 Remote
ControlSpecifications
 Reception
range
 32
feet (10m)
 Batteries
 Two
alkaline ormanganese AA
 Parent
topic:Technical Specifications
 Projector
Dimension Specifications
 Height
(excluding feet)
 6.2
inches (157mm)
 Width
 16.1
inches (410mm)
 Depth
 12.2
inches (310mm)...

143
Power
consumption
 (220
to240 V)
 Operating:

High
Power Consumption mode:340W
 Medium
PowerConsumption mode:317W
 ECO
Power Consumption mode:256W
 Standby:

0.40
W(Communication Off),2.4W(Communication On;wired
 LAN),
2.9W(Communication On;wireless LAN)
 Parent
topic:Technical Specifications
 Projector
Environmental Specifications
 Temperature
 Operating:

Up
to7500 feet(2286 m):41to95 °F (5 to35 °C)
 7500
feet(2286 m)to9843 feet(3000 m):41 to86 °F (5 to30 °C)
 Storage:
14to140 °F (– 10 to60 °C)...

144
Supported
VideoDisplay Formats
 For
best results, yourcomputers monitorportorvideo cardresolution shouldbeset todisplay inthe
 projectors
nativeresolution. However,yourprojector includesEpsonsSizeWise chipthatsupports other
 computer
displayresolutions, soyour image willberesized tofitautomatically.
 Your
computers monitorportorvideo cardrefresh rate(vertical frequency) mustbecompatible withthe
 projector.
(Seeyourcomputer orvideo cardmanual fordetails.)
 The
table hereliststhecompatible...

145
Display
format
 Refresh
rate(inHz)
 Resolution
(inpixels)
 SDTV
(576i/576p)
 50
 720
×576
 HDTV
(720p)
 50/60
 1280
×720
 HDTV
(1080i)
 50/60
 1920
×1080
 HDTV
(1080p)
 24/30
 1920
×1080
 HDMI
3DSignals
 Display
format
 Refresh
rate(inHz)
 Resolution
(inpixels)
 3D
formats
 HDTV
(720p)
 50/60
 1280
×720
 Frame
Packing
 Side
bySide
 Top
andBottom
 HDTV
(1080i)
 50/60
 1920
×1080
 Side
bySide
 HDTV
(1080p)
 50/60
 1920
×1080
 Side
bySide
 24
 1920
×1080
 Frame
Packing
 Side
bySide
 Top
andBottom...

146
Notices

Check
thesesections forimportant noticesaboutyourprojector.
 Recycling

Important
SafetyInformation
 Important
SafetyInstructions
 List
ofSafety Symbols (corresponding toIEC60950-1 A2)
 FCC
Compliance Statement
 Open
Source Software License
 Binding
Arbitration andClass Waiver
 Trademarks

Copyright
Notice
 Recycling

Epson
offersarecycling programforend oflife products. Pleasegotothis site forinformation onhow to
 return
yourproducts forproper disposal.
 Parent
topic:Notices
 Important...

147
Important
SafetyInstructions
 Follow
thesesafety instructions whensetting upand using theprojector:
 •
Do not look intothelens when theprojector ison. The bright lightcandamage youreyes. Avoid
 standing
infront ofthe projector sothe bright lightdoes notshine intoyour eyes.
 •
Do not place theprojector onanunstable cart,stand, ortable.
 •
Do not operate theprojector onitsside, orwhile tiltedtoone side. Donot tiltthe projector morethan
 30
°forward orback.
 •
Ifthe projector ismounted onaceiling...

148
•
Never allowobjects ofany kind toenter anyopenings inthe projector. Donot leave objects, especially
 flammable
objects,neartheprojector. Neverspillliquid ofany kind intotheprojector.
 •
Ifyou areusing twoormore projectors side-by-side, leaveatleast 2feet (60cm) ofspace between the
 projectors
toallow forproper ventilation.
 •
You may need toclean theairfilter andvent. Aclogged airfilter orvent canblock ventilation needed
 to
cool theprojector. Donot use canned air,orthe gases mayleave aresidue....

149
Doing
somay cause anunstable displayandcould leadtoprojector damage. Donot use orstore the
 projector
whereitmay beexposed tosudden changes intemperature.
 •
Do not store theprojector outsideofthe required temperature rangeof14 to140 °F (– 10 to60 °C) or
 in
direct sunlight forlong periods oftime. Doing somay cause damage tothe case.
 •
Do not place anything thatcanbecome warpedordamaged byheat near theexhaust vents.Donot
 bring
yourhands orface close tothe vents whileprojection isin progress....

150
Because
thisproduct wasnotintended foruse inapplications requiringextremely highreliability/safety
 such
asaerospace equipment, maincommunication equipment,nuclearpowercontrol equipment, or
 medical
equipment relatedtodirect medical care,please makeyourownjudgment onthis products
 suitability
afterafull evaluation.
 Parent
topic:Important SafetyInstructions
 List
ofSafety Symbols (corresponding toIEC60950-1 A2)
 The
following tableliststhemeaning ofthe safety symbols labeledonthe equipment.
 No....