promethean PRM-20 User manual

Brand: promethean

Model: PRM-20

Category: Data projectors

Type: User manual

Network Supported

  □WiredLAN

   100-Base-TX/10-Base-T

Refertotheowner’smanual

belowfordetailsaboutnetwork

function.

■NetworkSet-upandOperation

Multimedia Projector

MODEL PRM-20

PRM-20(S)

Owner’s Manual

PROJECTOR

ThisMultimediaProjectorisdesignedwiththemostadvancedtechnologyforportability,durability,andeaseofuse.

This projector utilizes built-in multimedia features, a palette of 16.77 million colors, and matrix liquid crystal display

(LCD)technology.

Note:

• The On-Screen Menu and figures in this manual may

differ slightly from the product.

•The contents of this manual are subject to change

without notice.

 Large Screen in Limited SpaceLarge Screen in Limited Space

Short focus lens allows you to project large images

fromshortdistance.(p.13)

Antitheft Alarm Function

This projector is equipped with an Antitheft alarm

function which sounds when a vibration is detected.

(pp.48,51-53)

 Security Features

The projector cannot be operated without remote

control.Keep theremote control securely at handto

minimizetheriskoftheft.

Easilyidentifiableorangecabinetforsecurity.

The PIN code lock guards the projector from an

unauthorizeduser.(pp.18,47-48)

Logo Function

TheLogofunctionallowsyoutocustomizethescreen

logo. The Logo page identifies the owner of the

projector.(pp.42,43)

Closed Caption

This is a printed version of the program sound or

other information displayed on the screen. You can

turnonthefeatureandswitchthechannels.(p.50)

Simple Computer System Setting

Theprojectorhas a Multi-scansystemto conform to

almostallcomputeroutputsignalsquickly.(p.26)

Compatibility

The projector widely accepts various video and

computerinputsignalsincluding;Computers,6Color

systems(PAL,SECAM,NTSC,NTSC4.43,PAL-M,or

PAL-N),Componentvideo,S-videoandRGBscart.

LAN Network Function

Thisprojector isloaded with the Wired function.You

can manage the projector via network. For details,

refer to the owner’s manual “Network Set-up and

Operation.”

Quick Termination

TheACpowercordcanbeunpluggedimmediately

afterturningofftheprojectorwithoutwaitingforthe

projectortocooldown.(p.19)

Digital Zoom (for Computer)

The digital zoom function allows you to focus

on crucial information during a presentation. You

can expand the images approx. 16 times the

screen size and compress them to approximately

aquarterofthescreensize.(p.33)

Blackboard Function

Ablackboardcanbeusedasaprojectionscreen.

(pp.30,37)

*TheboardcolorislimitedtoGreen.

Colorboard Function

At the time of simple projection on the colored

wall,youcangettheclosecolorimagetothecolor

imageprojectedonawhitescreenbyselectingthe

similarcolortothewallcolorfromthepresetfour

colors.

Multilanguage Menu Display

TheOperationmenuisavailablein16languages:

English, German, French, Italian, Spanish,

Portuguese, Dutch, Swedish, Finnish, Polish,

Hungarian,Romanian,Russian,Chinese,Korean,

andJapanese.(p.41)

Switchable Interface Terminal

The projector provides a switchable interface

terminal. You can use the terminal as computer

inputormonitoroutputconveniently.(p.44)

Power Management

The Power management function reduces power

consumptionandmaintainslamplife.(p.45)

Input Search Function

 Inputsignalcanbesearchedautomatically.(p.44)

You can turn on or operate the

projector ONLY via the remote control.

Make sure not to lose the remote

control.

Features and Design

Trademarks

Each name of corporations or products in this book is either a registered trademark or a trademark of its

respectivecorporation.

Features and Design . . . . . . . . . . . . . . . 2

Table of Contents . . . . . . . . . . . . . . . . . . 3

To the Owner. . . . . . . . . . . . . . . . . . . . . . 4

Safety Instructions. . . . . . . . . . . . . . . . . 5

AirCirculation 6

InstallingtheProjectorinProperPosition 6

MovingtheProjector 6

Compliance. . . . . . . . . . . . . . . . . . . . . . . 7

Part Names and Functions . . . . . . . . . . 8

Front 8

Back 8

Bottom 8

RearTerminal 9

TopPanel 10

AntitheftAlarmSettingButtons 10

RemoteControl 11

RemoteControlBatteryInstallation 12

OperatingRange 12

Installation. . . . . . . . . . . . . . . . . . . . . . . 13

PositioningtheProjector 13

AdjustableFeet 13

ConnectingtoaComputer 14

ConnectingtoVideoEquipment 15

ConnectingtoComponentVideoEquipment 16

ConnectingtheACPowerCord 17

Basic Operation . . . . . . . . . . . . . . . . . . 18

TurningOntheProjector 18

TurningOfftheProjector 19

HowtoOperatetheOn-ScreenMenu 20

MenuBar 21

FocusAdjustment 22

KeystoneCorrection 22

SoundAdjustment 23

RemoteControlOperation 23

Computer Input . . . . . . . . . . . . . . . . . . 25

InputSourceSelection 25

ComputerSystemSelection 26

AutoPCAdjustment 27

ManualPCAdjustment 28

ImageLevelSelection 30

ImageLevelAdjustment 31

ScreenSizeAdjustment 32

Video Input . . . . . . . . . . . . . . . . . . . . . . 34

InputSourceSelection(Video,S-video) 34

InputSourceSelection(Component,RGB

Scart21-pin) 35

VideoSystemSelection 36

ImageLevelSelection 37

ImageLevelAdjustment 38

ScreenSizeAdjustment 40

Setting . . . . . . . . . . . . . . . . . . . . . . . . . . 41

Setting 41

Antitheft Alarm Function . . . . . . . . . . . 51

HowtoUsetheAntitheftAlarmFunction 51

Maintenance and Cleaning . . . . . . . . . 54

WarningIndicator 54

CleaningtheAirFilters 55

ResettingtheFilterCounter 55

AttachingtheLensCover 56

CleaningtheProjectionLens 56

CleaningtheProjectorCabinet 56

LampReplacement 57

LampReplacementCounter 58

Appendix. . . . . . . . . . . . . . . . . . . . . . . . 59

Troubleshooting 59

MenuTree 62

IndicatorsandProjectorCondition 64

CompatibleComputerSpecifications 65

TechnicalSpecifications 66

Dimensions 67

ConfigurationsofTerminals 68

PINCodeNumberMemo 69

Table of Contents

CAUTION:TO REDUCE THE RISK OF ELECTRIC

SHOCK, DO NOT REMOVE COVER

(OR BACK). NO USER-SERVICEABLE

PARTS INSIDE EXCEPT LAMP

REPLACEMENT. REFER SERVICING

TO QUALIFIED SERVICE

PERSONNEL.

THISSYMBOLINDICATESTHAT

DANGEROUSVOLTAGECONSTITUTINGA

RISKOFELECTRICSHOCKISPRESENT

WITHINTHISUNIT.

THISSYMBOLINDICATESTHATTHERE

AREIMPORTANTOPERATINGAND

MAINTENANCEINSTRUCTIONSINTHE

OWNER'SMANUALWITHTHISUNIT.

CAUTION

RISK OF ELECTRIC SHOCK

DO NOT OPEN

Safety Precaution

WARNING: ●THIS APPARATUS MUST BE EARTHED.

●TO REDUCE THE RISK OF FIRE OR

ELECTRIC SHOCK, DO NOT EXPOSE THIS

APPLIANCE TO RAIN OR MOISTURE.

– This projector produces intense light from the

projection lens.Avoid staring directly into the lens,

otherwise eye damage could result. Be especially

careful that children do not stare directly into the

beam.

– Installthe projector inaproper position.Otherwiseit

mayresultinfirehazard.

– Allowingtheproperamountofspaceonthetop,sides,

and rear of the projector cabinet iscritical for proper

aircirculationandcoolingoftheunit.Thedimensions

shown here indicate the minimum space required.

If the projector is to be built into a compartment or

similarlyenclosed,theseminimumdistancesmustbe

maintained.

– Donotcovertheventilationslotontheprojector.Heat

build-upcanreducethe servicelifeofyourprojector,

andcanalsobedangerous.

– Iftheprojectorisunusedforanextendedtime,unplug

theprojectorfromthepoweroutlet.

–Donotprojectthesameimageforalongtime.The

afterimagemayremainontheLCDpanelsbythe

characteristicofpanel.

The symbol mark and recycling systems described below

apply to EU countries and do not apply to countries in other

areasoftheworld.

Your product isdesigned and manufacturedwith high quality

materials and components which can be recycled and/or

reused.

Thesymbolmarkmeansthatelectricalandelectronic

equipment, batteries and accumulators, at their end-oflife,

shouldbedisposedofseparatelyfromyourhouseholdwaste.

Note:

If a chemical symbol is printed beneath the symbol mark,

this chemical symbol means that the battery or accumulator

containsaheavymetalatacertainconcentration.Thiswillbe

indicatedasfollows:Hg:mercury,Cd:cadmium,Pb:lead

IntheEuropeanUnion there areseparatecollectionsystems

forusedelectricalandelectronicequipment,

batteriesandaccumulators.

Please,disposeofthemcorrectlyatyourlocal

communitywastecollection/recyclingcentre.

Please,helpustoconservetheenvironment

welivein!

CAUTION

Not for use in a computer room as defined in the

StandardfortheProtectionofElectronicComputer/Data

ProcessingEquipment,ANSI/NFPA75.

Ne peut être utilisé dans une salle d’ordinateurs telle

que définie dans la normeANSI/NFPA 75 Standard

for Protection of Electronic Computer/Data Processing

Equipment.

READ AND KEEP THIS OWNER’S MANUAL FOR

LATER USE.

CAUTION

DO NOT SET THE PROJECTOR IN GREASY, WET,

OR SMOKY CONDITIONS SUCH AS IN A KITCHEN

TO PREVENT A BREAKDOWN OR DISASTER.

IF THE PROJECTOR COMES IN CONTACT

WITH OIL OR CHEMICALS, IT MAY BECOME

DETERIORATED.

Beforeinstallingandoperatingthe projector, readthis

manualthoroughly.

The projector provides many convenient features and

functions. Operating the projector properly enables

youtomanagethosefeaturesandmaintainitingood

conditionformanyyearstocome.

Improper operation may result in not only shortening

the product life, but also malfunctions, fire hazard, or

otheraccidents.

Ifyourprojectorseemstooperateimproperly,readthis

manualagain,checkoperationsandcableconnections

and try the solutions in the “Troubleshooting” section

on pages 59~61 of this manual. If the problem still

persists, contact the dealer where you purchased the

projectorortheservicecenter.

To the Owner

SIDEandTOP REAR

Allthesafetyandoperatinginstructionsshouldbereadbefore

theproductisoperated.

Read all of the instructions given here and retain them for

later use. Unplug this projectorfromAC powersupply before

cleaning. Do not use liquid or aerosol cleaners. Use a damp

clothforcleaning.

Followallwarningsandinstructionsmarkedontheprojector.

Foraddedprotectiontotheprojectorduringalightningstorm,

or when it is left unattended and unused for long periods of

time, unplug it from the wall outlet.This will prevent damage

duetolightningandpowerlinesurges.

Donotexposethisunittorainorusenearwater...forexample,

inawetbasement,nearaswimmingpool,etc...

Donotuseattachmentsnotrecommendedbythemanufacturer

astheymaycausehazards.

Do not place this projector on an unstable cart, stand, or

table.Theprojectormayfall,causingseriousinjurytoachild

or adult, and serious damage to the projector. Use only with

a cart or stand recommended by the manufacturer, or sold

with the projector. Wall or shelf mounting should follow the

manufacturer's instructions, and should use a mounting kit

approvedbythemanufacturers.

An appliance and cart combination

should be moved with care.Quick stops,

excessive force, and uneven surfaces

may cause the appliance and cart

combinationtooverturn.

Slotsandopeningsinthebackandbottomofthecabinetare

provided for ventilation, to ensure reliable operation of the

equipmentandtoprotectitfromoverheating.

The openings should never be covered with cloth or other

materials, and the bottom opening should not be blocked

by placing the projector on a bed, sofa, rug, or other similar

surface.Thisprojectorshouldneverbeplacednearorovera

radiatororheatregister.

This projector should not be placed in a built-in installation

suchasabookcaseunlessproperventilationisprovided.

Never push objects of any kind into this projector through

cabinet slots as they may touch dangerous voltage points

or short out parts that could result in a fire or electric shock.

Neverspillliquidofanykindontheprojector.

Do not install the projector near the ventilation duct of air-

conditioningequipment.

Thisprojectorshouldbeoperatedonlyfromthetypeofpower

source indicated on the marking label. If you are not sure of

thetypeofpowersupplied,consultyour authorized dealer or

localpowercompany.

Do not overload wall outlets and extension cords asthis can

resultinfireorelectricshock.Donotallowanythingtoreston

the power cord. Do not locate this projector where the cord

maybedamagedbypersonswalkingonit.

Do not attempt to service this projector yourself as opening

or removing covers may expose you to dangerous voltage

or other hazards. Refer all servicing to qualified service

personnel.

Unplug this projector from wall outlet and refer servicing to

qualifiedservicepersonnelunderthefollowingconditions:

a.Whenthepowercordorplugisdamagedorfrayed.

b.Ifliquidhasbeenspilledintotheprojector.

c.Iftheprojectorhasbeenexposedtorainorwater.

d.If the projector does not operate normally by following

the operating instructions.Adjust only those controls that

are covered by the operating instructions as improper

adjustmentof othercontrolsmay resultindamage andwill

often require extensive work by a qualified technician to

restoretheprojectortonormaloperation.

e.If the projector hasbeen dropped or the cabinethas been

damaged.

f.Whentheprojectorexhibitsadistinctchangeinperformance

thisindicatesaneedforservice.

When replacement parts are required, be sure the service

technician has used replacement parts specified by the

manufacturerthathavethesamecharacteristicsastheoriginal

part. Unauthorized substitutions may result in fire, electric

shock,orinjurytopersons.

Upon completion of any service or repairs to this projector,

asktheservicetechniciantoperformroutinesafetychecksto

determinethattheprojectorisinsafeoperatingcondition.

To the Owner Safety Instructions

NOTE FOR CUSTOMERS IN THE US

HgLAMP(S)INSIDETHISPRODUCTCONTAIN

MERCURYANDMUSTBERECYCLEDOR

DISPOSEDOFACCORDINGTOLOCAL,STATE

ORFEDERALLAWS.

Moving the Projector

Whenmovingtheprojector,replacethelenscoverand

retracttheadjustablefeettopreventdamagetothelens

and cabinet.  When the projector is not in use for an

extendedperiod,putitintoasuitablecase.

Handle the projector carefully; do not drop, bump,

subject it to strong forces, or put other things on the

cabinet.

Donotrolltheprojectormorethan

20degreesfromsidetoside.

Do not point the projector up to

projectanimage.

Donotpointtheprojectordownto

projectanimage.

Do not put the projectoron either

sidetoprojectanimage.

Install the projector properly. Improper Installation may

reducethelamplifeandcausefirehazard.

Installing the Projector in Proper

Position

Openingsinthe cabinet areprovidedfor ventilation.To

ensurereliableoperationoftheproductandtoprotectit

from overheating, these openings must not be blocked

orcovered.

Air Circulation

AirIntake

Vent

ExhaustVent

(Hotairexhaust)

ExhaustVent

(Hotairexhaust)

AirIntake

Vent

CAUTION

Hot air is exhausted from the exhaust vent. When

using or installing the projector, the following

precautionsshouldbetaken.

– Do not put any flammable objects or spray can

neartheprojector.Hotairisexhaustedfromtheair

vents.

– Keeptheexhaustventatleast3’ (1m)awayfrom

anyobjects.

– Donottouchaperipheralpartoftheexhaustvent,

especially screws and metallic part. This area will

becomehotwhiletheprojectorisbeingused.

– Donotputanythingontheprojector.Objectsputon

thecabinetwillnotonlygetdamagedbutalsomay

causefirehazardbyheat.

Coolingfansareprovidedtocooldowntheprojector.

Thefan’srunning speed is changed according to the

temperatureinsidetheprojector.

CAUTION IN CARRYING OR

TRANSPORTING THE PROJECTOR

– Do not drop or bump the projector, otherwise

damagesormalfunctionsmayresult.

– When carrying the projector, use a suitable carrying

case.

– Donottransporttheprojectorbycourieroranyother

transportserviceinanunsuitabletransportcase.This

maycausedamagetotheprojector.Forinformation

about transporting the projector by courier or any

othertransportservice,consultyourdealer.

– Donotputtheprojectorinacasebeforeitiscooled

enough.

Do not pitch the projector more

than 20 degrees backward and

forward.

Safety Instructions

CAUTION

Choosetherunningspeedofcoolingfansinthefan

controlsettingaccordingtothealtitudeinwhichthe

projector is being used (p.49). Failure to do so may

affecttheprojectorlife.

Compliance

AC Power Cord for the United Kingdom:

This cord is already fitted with a moulded plug incorporating a fuse, the value of which is indicated on the pin face of the plug.

Should the fuse need to be replaced, an ASTA approved BS 1362 fuse must be used of the same rating, marked thus

ASA

. If the

fuse cover is detachable, never use the plug with the cover omitted. If a replacement fuse cover is required, ensure it is of the same

colour as that visible on the pin face of the plug (i.e. red or orange). Fuse covers are available from the Parts Department indicated

in your User Instructions.

If the plug supplied is not suitable for your socket outlet, it should be cut off and destroyed.

The end of the flexible cord should be suitably prepared and the correct plug fitted.

WARNING: A PLUG WITH BARED FLEXIBLE CORD IS HAZARDOUS IF ENGAGED IN A LIVE SOCKET

OUTLET.

The Wires in this mains lead are coloured in accordance with the following code:

Green-and-yellow ············ Earth

Blue ································· Neutral

Brown ······························ Live

As the colours of the wires in the mains lead of this apparatus may not correspond with the coloured markings identifying the

terminals in your plug proceed as follows:

The wire which is coloured green-and-yellow must be connected to the terminal in the plug which is marked by the letter E or by the

safety earth symbol

or coloured green or green-and-yellow.

The wire which is coloured blue must be connected to the terminal which is marked with the letter N or coloured black.

The wire which is coloured brown must be connected to the terminal which is marked with the letter L or coloured red.

WARNING: THIS APPARATUS MUST BE EARTHED.

The AC Power Cord supplied with this projector meets the requirement for use in the country you purchased it.

AC Power Cord for the United States and Canada:

AC Power Cord used in the United States and Canada is listed by the Underwriters Laboratories (UL) and

certified by the Canadian Standard Association (CSA).

AC Power Cord has a grounding-type AC line plug. This is a safety feature to be sure that the plug will fit

into the power outlet. Do not try to defeat this safety feature. Should you be unable to insert the plug into

the outlet, contact your electrician.

THE SOCKET-OUTLET SHOULD BE INSTALLED NEAR THE EQUIPMENT AND EASILY ACCESSIBLE.

AC Power Cord Requirement

Federal Communications Commission Notice

This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC

Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation.

This equipment generates, uses, and can radiate radio frequency energy. If it is not installed and used in accordance with the

instructions, it may cause harmful interference to radio communications. However, there is no guarantee that interference will not

occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be

determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the

following measures:

–

Reorient or relocate the receiving antenna.

–

Increase the separation between the equipment and receiver.

– Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.

– Consult the dealer or an experienced radio/TV technician for help.

Use of shielded cable is required to comply with Class B limits in Subpart B of Part 15 of FCC Rules.

Do not make any changes or modifications to the equipment unless otherwise specified in the instructions. If such changes or

modifications should be made, you could be required to stop operation of the equipment.

Model Number : PRM-20, PRM-20(S)

Trade Name : Promethean

Responsible party : Promethean Inc.

Address

: 1

165 Sanctuary Parkway, Suite 400, Atlanta, GA 30004 USA

Telephone No. : 678 762 1500

Bottom

Back

① Antitheft alarm setting buttons

② Focus Lever

③ Projection Lens

④ Lens Cover

(See p. 56 for attaching)

⑤

⑦

⑮

⑫ ⑬

⑩

⑪

CAUTION

Hot air is exhausted from the exhaust

vent.  Do not put heat-sensitive objects

nearthisside.

③

⑥

④

⑤

Front

⑨

⑧

⑭

CAUTION

Do not turn on the projector with putting

the lens cover on.  The light beam may

damage lens cover and result in fire

hazard.

Attach the lens cover while the projector

isnotinusetoavoidscratchingthelens

surface.

⑥ Infrared Remote Receiver

⑦ Indicators

⑧ Speaker

⑨ Air Intake Vent

⑩ Power Cord Connector

⑪ Terminals and Connectors

⑫ Lamp Cover

⑬ Air Filters

⑭ Battery Compartment

(For Antitheft alarm function)

⑮ Adjustable Feet

②

①

⑤ Exhaust Vents



 Kensington Security Slot

ThisslotisforaKensingtonlockusedto

detertheftoftheprojector.

*Kensington is a registered trademark ofACCO

BrandsCorporation.

⑨

Part Names and Functions

②

Rear Terminal

S-VIDEO IN

MONITOR OUT

COMPUTER IN

2 /

COMPUTER

COMPONENT

AUDIO IN

VIDEO IN

(MONO)

(VARIABLE)

AUDIO OUT

① ② ③ ④ ⑤ ⑥

⑧

⑦

⑤ S-VIDEO IN

ConnecttheS-VIDEOoutputfromvideoequipment

tothisjack(p.15).

⑥ AUDIO IN

Connecttheaudiooutputfromvideoequipment

connectedto⑤or⑨tothisjack.[Whentheaudio

outputismonaural,connectittoL(MONO)jack

(p.15).

⑧ COMPUTER/COMPONENT AUDIO IN

Connecttheaudiooutput(stereo)fromacomputer

orvideoequipmentconnectedto①or④tothis

jack(pp.14,16).

⑨ VIDEO IN

Connectthecompositevideooutputfromvideo

equipmenttoVIDEOjack(p.15).

④ COMPUTER IN 2/MONITOR OUT

Thisterminalisswitchableandcanbeused

forinputfromacomputeroroutputtotheother

monitor.

SettheterminalupaseitherComputerinputor

Monitoroutputproperly.[UsedforMonitorout,

thisterminaloutputsonlyincomingsignalfrom

COMPUTERIN1/COMPONENTINterminal(pp.

14,44)].

⑦ AUDIO OUT (VARIABLE)

Connectanexternalaudioamplifiertothisjack

(pp.14-16).

ThisterminaloutputssoundfromAUDIOIN

terminal(⑥or⑧).

② SERVICE PORT

When controlling the projector from a computer,

connect the computer to this connector with a

controlcable.

① COMPUTER IN 1/COMPONENT IN

Connectoutputsignalfromacomputer,RGBscart

21-pinvideooutput,or component videooutputto

thisterminal(pp.14,16).

Whenthecableisofthelongervariety,itis

advisabletousethisterminalandnotCOMPUTER

IN2/MONITOROUT.

⑨

Part Names and Functions

③ LAN Connection Terminal

ConnecttheLANcable(Refertotheowner's

manualof"NetworkSet-upandOperation".).

Top Panel

①

②

③

③ LAMP REPLACE indicator

Turnyellowwhenthelifeoftheprojectionlamp

drawstoanend.(pp.57,64)

② WARNING indicator

Emit a red light when the projector detects

abnormal condition.  This also blinks red

when the internal temperature of the projector

exceedstheoperatingrange.(pp.54,64)

① POWER indicator

Itturnsredwhentheprojectorisinthestand-by

mode.

It remains green while the projector is under

operation.

(pp.18,64)

Antitheft Alarm Setting Buttons

①

②

③

② Buttons 1-3

UsedforAntitheftalarmsetting.

③ ALARM indicator

Blinks red to indicate the battery condition or

keyoperation.

① F button

UsedforAntitheftalarmsetting.

ThesebuttonsareusedforAntitheftalarmfunction.

(pp.51-53)

Part Names and Functions

Remote Control

Toensuresafeoperation,observethefollowingprecautions:

– Donotbend,drop,orexposetheremotecontroltomoisture

orheat.

– Forcleaning,useasoftdrycloth.Donotapplybenzene,

thinner,spray,oranyotherchemicals.

① POWER ON/STAND-BY button

Turntheprojectoronoroff(pp.18,19).

② VIDEO button

SelectVIDEOinputport(pp.23,34).

③ COMPUTER button

SelectCOMPUTERinputport(pp.23,25,35).

④ MENU button

OpenorclosetheOn-ScreenMenu(p.20).

⑦ D.ZOOM ▲▼ buttons

Zoominandouttheimages(pp.24,33).

⑭ AUTO PC button

Automaticallyadjustthecomputerimagetoitsoptimum

setting(pp.24,27).

⑬ IMAGE button

Selecttheimagelevel(pp.24,30,37).

⑧ FREEZE button

Freezethepicture(p.23).

⑪ MUTE button

Mutethesound(p.23).

⑫ P-TIMER button

OperatetheP-timerfunction(p.24).

⑨ NO SHOW button

Temporarilyturnofftheimageonthescreen(p.24).

⑮ KEYSTONE button

Correctthekeystonedistortion(pp.22,41).

⑤ Point ▲▼◄► (VOLUME + / –) buttons

– SelectanitemoradjustthevalueintheOn-ScreenMenu.

(p.20)

– PantheimageinDigitalzoom+mode(p.33).

– Adjustthevolumelevel(Point◄►buttons)(p.23).

⑥ SELECT button

– Executetheselecteditem(p.20).

– ExpandorcompresstheimageinDigitalzoommode.

(p.33)

⑩ LAMP CONTROL button

Selectthelampmode(pp.24,46).

You can turn on or operate the

projector ONLY via the remote control.

Make sure not to lose the remote

control.

Part Names and Functions

⑤

③

⑨

⑬

④

⑭

⑫

⑩

①②

⑥

⑦

⑧

⑮

⑪

30º

Part Names and Functions

1 2 3

Toensuresafeoperation,pleaseobservethefollowingprecautions:

●Usetwo(2)AAorLR6typealkalinebatteries.

●Alwaysreplacebatteriesinsets.

●Donotuseanewbatterywithausedbattery.

●Avoidcontactwithwaterorliquidmatter.

●Donotexposetheremotecontroltomoistureorheat.

●Donotdroptheremotecontrol.

●Ifthebatteryhasleakedontheremotecontrol,carefullywipethecasecleanandinstallnewbatteries.

●Riskofexplosionifabatteryisreplacedbyanincorrecttype.

●Disposeofusedbatteriesaccordingtotheinstructions.

Openthebattery

compartmentlid.

Installnewbatteriesinto

thecompartment.

Replacethe

compartmentlid.

Two AA size batteries

Forcorrectpolarity(+and

–),besurebatteryterminals

areincontactwithpinsin

thecompartment.

Pointthe remotecontrol toward the projector

(Infrared Remote Receiver) when pressing

anybutton.Maximumoperatingrangeforthe

remote control is about 16.4’ (5 m) and 60

degreesinfrontoftheprojector.

Operating Range

Remote Control Battery Installation

16.4’

(5m)

1212

Note:

•This projector is not equipped with an optical zoom. To adjust the screen size, change the throw distance.

• The brightness in the room has a great influence on picture quality. It is recommended to limit the ambient

lighting in order to get the best image.

•All measurements are approximate and may vary from the actual sizes.

50”

80”

110”

3.927’(119.7cm)

2.826’(86.1cm)

1.726’(52.6cm)

(InchDiagonal)

Fortheprojectorpositioning,seethefiguresbelow.

Theprojectorshouldbesetperpendicularlytotheplaneofthescreen.

Projectionanglecanbeadjustedupto10.0degreeswith

theadjustablefeet.

Liftthefrontoftheprojectorandpullthefeetlock

latchesonbothsidesoftheprojectorupward.

Releasethefeetlocklatchestolocktheadjustablefeet

androtatetheadjustablefeettoadjustthepositionand

tilt.

Toretracttheadjustablefeet,liftthefrontofthe

projectorandpullandundothefeetlocklatches.

Keystonedistortionoftheprojectedimagecan

becorrectedbyremotecontroloperationormenu

operation(pp.22,41).

Adjustable Feet

Positioning the Projector

Installation

ScreenSize

(WxH)mm

16:10aspectratio

50” 80” 110”

1077x673 1723x1077 2369x1481

Throwdistance 1.726’(52.6cm) 2.826’(86.1cm) 3.927’(119.7cm)

0.623’

(19.0cm)

0.846’

(25.8cm)

1.069’

(32.6cm)

AdjustableFeet

FeetLockLatches

Connecting to a Computer

S-VIDEOIN

MONITOR OUT

COMPUTERIN2/

COMPUTER

COMPONENT

AUDIO IN

VIDEO IN

(MONO)

(VARIABLE)

AUDIO OUT

SERVICE PORT

S-VIDEO IN

AUDIO IN

VIDEO IN

(MONO)

Cables used for connection

•VGACables(MiniD-sub15pin)*

•AudioCables(MiniPlug:stereo)

(*Onecableissupplied;othercablesarenotsuppliedwiththeprojector.)

ExternalAudioEquipment

VGAcable

Audiocable

(stereo)

Audiocable

(stereo)

MonitorOutput

MonitorInput

AudioOutput

COMPUTER/

COMPONENT

AUDIOIN

AUDIOOUT

(stereo)

AudioInput

COMPUTERIN2/

MONITOROUT

Unplug the power cords of

both the projector and external

equipment from the AC outlet

before connecting the cables.

Note:

• Input sound to the COMPUTER/COMPONENT AUDIO IN

terminal when using the COMPUTER IN 1/COMPONENT

IN and the COMPUTER IN 2/MONITOR OUT terminal as

input.

• When the AUDIO OUT is plugged-in, the projector’s

built-in speaker is not available.

• When the cable is of the longer variety, it is advisable to

use the COMPUTER IN 1/COMPONENT IN and not the

COMPUTER IN 2 /MONITOR OUT.

MonitorOutput

COMPUTERIN1/

COMPONENTIN

VGAcable

This terminal is switchable. Set up the

terminal as either Computer input or

Monitoroutput(seepage44).

Installation

S-VIDEO IN

MONITOR OUT

COMPUTER IN

2 /

COMPUTER

COMPONENT

AUDIO IN

VIDEO IN

(MONO)

(VARIABLE)

AUDIO OUT

Connecting to Video Equipment

Cables used for connection

•VideoandAudioCable(RCAx3)

•S-VIDEOCable

•AudioCable(MiniPlug:stereo)

(Cablesarenotsuppliedwiththeprojector.)

Note:

• When the AUDIO OUT is plugged-in, the projector’s

built-in speaker is not available.

• The S-VIDEO jack connection overrides the VIDEO jack

connection when “Auto” is selected in the Input Menu

(p.34).

ExternalAudioEquipment

Audiocable

(stereo)

VIDEO

S-VIDEO

S-Videocable Videoandaudiocable

CompositeVideoandAudioOutputS-VideoOutput

AUDIOIN

AudioInput

AUDIOOUT

(stereo)

(R) (L)

(R) (L) (Video)

(Video)

Unplug the power cords of both the projector

and external equipment from the AC outlet

before connecting the cables.

Installation

Connecting to Component Video Equipment

S-VID EO IN

MONITOR OUT

COMPUTER IN

2 /

COMPUTER

COMPONENT

AUDIO IN

VIDEO IN

(MONO)

(VARIABLE)

AUDIO OUT

Cables used for connection

•AudioCables(MiniPlug:stereo)

•Scart-VGACable

•ComponentCable

•Component-VGACable

(Cablesarenotsuppliedwiththeprojector.)

Note:

When the AUDIO OUT is plugged-in, the projector’s

built-in speaker is not available.

ExternalAudioEquipment

COMPUTERIN1/COMPONENTIN

COMPUTER/

COMPONENT

AUDIOIN

Audiocable

(stereo)

Audiocable

(stereo)

AudioInput

ComponentVideoOutput

(Y,Pb/Cb,Pr/Cr)

RGBScart21-

pinOutput

AudioOutput

Scart-VGA

cable

Component-VGA

cable

AUDIOOUT

(stereo)

Component

cable

Unplug the power cords of both the projector

and external equipment from the AC outlet

before connecting the cables.

Installation

CAUTION

TheACoutletmustbenearthisequipmentandmustbeeasily

accessible.

Connecting the AC Power Cord

ConnecttheACpowercord(supplied)tothe

projector.

Note:

UnplugtheACpowercordwhentheprojectorisnotin

use.Whentheprojectorisconnectedtoanoutletwiththe

ACpowercord,itisinstand-bymodeandconsumesa

littleelectricpower.

Installation

Thisprojectorusesnominalinputvoltagesof100–120V

or200–240VACanditautomaticallyselectsthecorrect

inputvoltage.Itisdesignedtoworkwithsingle-phasepower

systemshavingagroundedneutralconductor.Toreduce

theriskofelectricalshock,donotplugintoanyothertypeof

powersystem.

Ifyouarenotsureofthetypeofpowerbeingsupplied,

consultyourauthorizeddealerorservicestation.

Connecttheprojectorwithallperipheralequipmentbefore

turningiton.

Topowercord

connectoronyour

projector.

Projector side AC outlet side

Ground

TotheACoutlet.

(120 V AC)

For Continental EuropeFor the U.S.A. and Canada For the U.K.

TotheACoutlet.

(200–240 V AC)

TotheACoutlet.

(200–240 V AC)

NOTE ON THE POWER CORD

ACpowercordmustmeettherequirementsofthecountrywhereyouusetheprojector.

ConfirmtheACplugtypewiththechartbelowandproperACpowercordmustbeused.

IfthesuppliedACpowercorddoesnotmatchyourACoutlet,contactyoursalesdealer.

Connecttheprojector’sACpowercordintoanAC

outlet.ThePOWERindicatorturnsred.Openthelens

cover.

PressthePOWERON/STAND-BYbuttononthe

remotecontrol.ThePOWERindicatorbecomesgreen

andthecoolingfansstarttooperate.Thepreparation

displayappearsonthescreenandthecountdown

starts.

Thepreparationdisplaydisappearsafter30seconds.

Afterthecountdown,theinputsourcethatwas

selectedthelasttimeandtheLampcontrolstatusicon

(seepage46)willappearonthescreen.

IftheprojectorislockedwithaPINcode,aPINcode

InputDialogBoxappears.EnterthePINcodeas

instructedbelow.

Seepage46fortheLampcontrolstatus.

Video

Selected Input Source and Lamp control

Completeperipheralconnections(withacomputer,

VCR,etc.)beforeturningontheprojector.

Lampcontrolstatus

AftertheOKicon

disappears,youcan

operatetheprojector.

PIN Code Input Dialog Box

Turning On the Projector

Enter a PIN code

SelectanumberbypressingthePoint▲▼buttons,and

thenpressthePoint►buttontofixthenumberandmove

thepointer.Thenumberchangesto"".Ifyoufixedan

incorrectnumber,movethepointertothenumberyouwant

tocorrectbypressingthePoint◄button,andthenselect

thecorrectnumberbypressingthePoint▲▼buttons.

Repeatthissteptocompleteenteringafour-digitnumber.

"1234"issetastheinitialPINcodeatthefactory.

Afterenteringthefour-digitnumber,movethepointerto

"Set"bypressingthePoint►button.PresstheSELECT

buttonsothatyoucanstarttooperatetheprojector.

IfyouenteredanincorrectPINcode,"PINcode"andthe

number()turnsred.EnterthecorrectPINcodeall

overagain.

What is PIN code?

PIN(PersonalIdentificationNumber)codeisasecuritycode

thatallowsthepersonwhoknowsittooperatetheprojector.

SettingthePINcodepreventsunauthorizeduseofthe

projector.

APINcodeconsistsofafour-digitnumber.RefertothePIN

codelockfunctionintheSettingMenuonpages47–48for

lockingoperationoftheprojectorwithyourPINcode.

Note:

• When the Input Search function is set on

On1 or On2, the input signal will be searched

automatically (p.44).

• When the Logo select function is "Off,” the

logo will not be displayed on the screen

(p.42).

• When the "Countdown off" or "Off" is selected

in the Display function, the countdown will not

be shown on the screen (p.41).

• During the countdown period, all operations

are invalid.

• If the PIN code number is not entered within

three minutes after the PIN code dialog box

appeared, the projector will be turned off

automatically.

• The “1234” is set as the initial PIN code at the

factory.

CAUTION ON HANDLING THE PIN CODE

If you forget your PIN code, the projector can no

longer be started. Take a special care in setting a

newPIN code;write downthe number in a column

on page 69 of this manual and keep it on hand.

ShouldthePINcodebemissingorforgotten,consult

yourdealerorservicecenter.

PIN code

Basic Operation

Note:

The Filter warning and Lamp replacement

icons may appear on the screen depending on

the usage state of the projector.

PressthePOWERON/STAND-BYbuttononthe

remotecontrol,and“Poweroff?”appearsonthe

screen.

PressthePOWERON/STAND-BYbuttonagaintoturn

offtheprojector.ThePOWERindicatorstartstoblink

red,andthecoolingfanskeeprunning.(Youcanselect

thelevelofthefans’quietnessandrunningspeed.See

page49.)AtthistimeyoucanunplugtheACpower

cordevenifthefansarestillrunning.

TOMAINTAINTHELAMPLIFE,ONCEYOU

TURNTHEPROJECTORON,WAITATLEAST5

MINUTESBEFORETURNINGITOFF.

Whentheprojectorhascooleddownenoughtobe

turnedonagain,thePOWERindicatorstopsblinking.

“Poweroff”disappearsafter4seconds.

Power off?

Note:

• When the On start function is “On,” this projector is turned

on automatically by connecting the AC power cord to an

AC outlet (p. 46).

• The running speed of cooling fans is changed according

to the temperature inside the projector.

• Do not put the projector in a case before the projector is

cooled enough.

• If the WARNING indicator blinks or emits a red light, see

“Warning Indicator” on page 54.

• While the POWER indicator is blinking, the lamp is being

cooled down and the projector cannot be turned on. Wait

until the POWER indicator stops blinking to turn on the

projector again.

• The fan rotation will terminate directly if the AC power

cord is unplugged immediately after the projector is turned

off.

• The projector can be turned on after the POWER indicator

turns red. The waiting time to restart will be shortened

when the normal power-off processing for fan cooling is

completed, compared with the time the AC power cord is

immediately unplugged after the power-off.

Turning Off the Projector

DONOTOPERATETHEPROJECTOR

CONTINUOUSLYWITHOUTREST.CONTINUOUS

USEMAYRESULTINSHORTENINGTHELAMP

LIFE.TURNOFFTHEPROJECTORANDLET

STANDFORABOUTANHOURINEVERY24

HOURS.

Basic Operation

Menu bar

Pointer

(red frame)

Menu icon

Item data

PressthePoint◄►

buttonstoadjustthe

value.

SELECT

button

Pointer (red frame)

PressthePoint▲▼

buttonstomovethe

pointer.

Item

How to Operate the On-Screen Menu

On-Screen Menu

Quit

Exitthismenu.

TheprojectorcanbeadjustedorsetviatheOn-Screen

Menu.Foreachadjustmentandsettingprocedure,referto

therespectivesectionsinthismanual.

UsethePoint◄►buttonstoselectaMenuicon;use

thePoint▲▼buttonstoselectanitem.

PresstheSELECTbuttontoshowtheitemdata.To

adjustthedata,usethePoint◄►buttons.Refertothe

relevantpagesformoredetailsabouteachadjustment.

ToclosetheOn-ScreenMenu,presstheMENUbutton

again.

PresstheMENUbuttonontheremotecontrolto

displaytheOn-ScreenMenu.

Note:

The selected item is not active until the SELECT button is

pressed.

SELECT button

POINT buttons

Remote Control

MENU button

Press the SELECT button

heretodisplaynextitems.

Press the SELECT button

here to display previous

items.

Basic Operation

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promethean PRM-20 User manual

Brand: promethean

Model: PRM-20

Category: Data projectors

Type: User manual

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promethean PRM-20 User manual

promethean PRM-20 User manual

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