LG RL-JA20 User Manual

Page 1

Please read this manual carefully before operating your set. Retain it for future reference. Record model number and serial number of the set. See the label attached on the bottom of the set and quote this information to your dealer when you require service.

Model number : Serial number :

RL-JA20

OWNER’S MANUAL

LG LCD PROJECTORLG LCD PROJECTOR

Page 2

LCD PROJECTOR

Warning

This is a class B product. In a domestic environment this product may cause radio interference, in which case the user may be required to take adequate measures.

FCC NOTICE

• A Class B digital device

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 and, if not installed and used in accordance with the instructions, 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.

• Any changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.

Page 3

After reading this manual please keep it in a safe place for future reference.

CONTENTS

INTRODUCTION

Safety Instructions..................................................................4

Names of parts.....................................................................12

INSTALLATION AND COMPOSITION

Installation Instructions.........................................................18

Composition..........................................................................20

Turning on the Projector .......................................................22

Turning off the Projector .......................................................23

Operating the Projector ........................................................24

Selecting source mode.........................................................25

CONNECTION

Connecting to a Desktop PC................................................26

Connecting to a Notebook PC..............................................27

Connecting to a Macintosh Desktop PC ..............................28

Connecting to a Macintosh PowerBook ...............................31

Connecting to a wireless transmitter (option) .......................32

Connecting to a wireless receiver (option)...........................33

Connecting to a Video Source..............................................34

Connecting to a DVD............................................................35

Connecting to a D-TV Set-Top Box......................................36

BASIC FUNCTIONS

Function checking.................................................................37

Using Still function................................................................38

SPECIAL FUNCTIONS

Selecting language...............................................................39

Checking lamp time..............................................................40

Manual Color Temperature Control......................................41

Using Blank function.............................................................42

Using Flip Horizontal / Vertical function................................44

Twin Picture function............................................................46

POSITIONING

Adjusting screen display.......................................................48

Using Keystone function.......................................................49

Using Zoom function.............................................................50

Using ARC function..............................................................51

VIDEO

Adjusting Video.....................................................................52

TRACKING

Using Tracking function........................................................54

RS-232C

External control device setup...............................................56

INFORMATION

Supported Monitor Display...................................................63

Maintenance.........................................................................64

Memo....................................................................................65

Specifications ......................................................................67

Page 4

Safety Instructions

GG Please take note of the safety instructions to prevent any potential accident or misuse of the projector.

GG Safety Instructions are given in two forms as detailed below.

WARNING NOTES

GG After reading this manual, keep it in the place that the user always can contact easily.

The violation of this instruction may cause serious injuries and even death.

The violation of this instruction may cause light injuries or damage to the projector.

Indoor Installation-WARNING

Do not place the Projector in direct sunlight or near heat sources such as radiators, fires and stove etc.

- This may cause a fire hazard !

Do not allow children to hang on the installed projector.

- It may cause the projector to fall, causing injury or death.

Do not place inflammable materials beside the projector

- This may cause a fire hazard !

Indoor Installation-NOTES

Disconnect from the mains and remove all connections before moving.

Do not place the projector close to sources of steam or oil such as a humidifier.

- This may create a fire hazard or an electric shock hazard !

Page 5

Indoor Installation-NOTES

INTRODUCTION

Do not place the projector where it might be exposed to dust.

- This may cause a fire hazard !

Only use the projector on a level and stable surface.

- It may become unstable and affect operation.

Do not block the vents(air intake/exhaust) of the projector or restrict air-flow in any way.

- This would cause the internal temperature to increase and could cause a fire hazard!

When installing the projector on a table, be careful not to place it near the edge.

- This may cause the projector to fall causing serious injury to a child or adult and serious damage to the projector.

- Only use a suitable stand.

Ensure good ventilation around the projector. The distance between the projector and the wall should be more than 30cm.

- An excessive increase in its internal temperature may

cause a fire hazard!

Do not place the projector directly on a carpet, rug or place where ventilation is restricted.

- This would cause its internal temperature to increase and might create a fire hazard !

Air intake

exhaust pipe

Outdoor Installation-WARNING

Do not use the projector in a damp place such as a bathroom where it is likely to get wet.

- This may cause a fire or an electric shock hazard !

In case of using a receiver (VCR, Digital Set Top Box), bend antenna cable between inside and outside building to prevent rain from flowing in.

- This may cause water damaged inside the projector and could give an electric shock.

Page 6

Safety Instructions

Outdoor Installation-NOTES

In case of using a receiver (VCR, Digital Set Top Box), do not place an antenna in the vicinity of power lines.

- This may cause an electric shock.

In case of using a receiver (VCR, Digital Set Top Box), there should be enough distance between an outside antenna and power lines to keep the former from touching the latter even when the antenna falls.

- This may cause an electric shock.

Power-WARNING

Earth wire should be connected.

- If the earth wire is not connected, there is possible a

danger of electric shock caused by the current leakage.

- If grounding methods are not possible, a separate cir-

cuit breaker should be employed and installed by a qualified electrician.

- Do not connect ground

to telephone wires, lightning rods or gas pipe.

Short-circuit

Power

breaker

If connecting a receiver (VCR, Digital Set Top Box), contact your service centre to erect an antenna as this work should be carried out by skilled personnel.

- This may cause an electric shock.

The mains plug should be inserted fully into the power outlet to avoid a fire hazard !

- This may cause a fire hazard !

Do not place heavy objects on the power cord

- This may cause a fire or an electric shock hazard !

Do not use too many plugs on the Mains multi-outlet.

- It may result in overheating of the outlet and causes a

fire hazard !

Page 7

Power-NOTES

INTRODUCTION

Never touch the power plug with a wet hand

- This may cause an electric shock hazard !

Prevent dust collecting on the power plug pins or outlet.

- This may cause a fire hazard !

Ensure the power cord does not come into contact with sharp or hot objects such as a heater.

- This may cause a fire or an electric shock hazard !

Hold the plug firmly when unplugging. If you pull the cord the cord may be damaged.

- This may cause a fire hazard !

Do not plug when the power cord or the plug is damaged or the connecting part of the power outlet is loose.

- This may cause a fire or an electric shock hazard !

Place the projector where people will not trip or tread on the power lead.

Do not turn the projector On/Off with plugging-in or unplugging the power plug to the wall outlet.(Do not use the power plug for switch.)

- It may cause mechanical failure or could give an electric shock.

Page 8

Safety Instructions

Using-WARNING

Do not place anything containing liquid on top of the projector such as flowerpot, cup, cosmetics or candle.

- This may cause a fire hazard !

Do not allow any objects to fall into the projector.

- This may cause an electric shock hazard !

Dispose of used batteries carefully and safely.

- In the case of a battery being

swallowed by a child please consult a doctor immediately.

In case of impact shock or damage to the projector switch it off and unplug it from the mains outlet and contact your service center.

- This may cause a fire or an electric shock hazard !

If water is spilt into the projector unplug it from the mains supply outlet immediately and consult your Service Agent.

- This may cause an electric shock hazard !

In the event that an image does not appear on the screen please switch it off and unplug it from the mains supply and contact your Service Agent.

- This may cause a fire or an electric shock hazard !

Do not use the projector in a moving vehicle.

- This may cause an accident.

Do not remove any covers (except lens cover). High risk of Electric Shock!

Page 9

Using-WARNING

INTRODUCTION

Don’t look directly onto the lens when the projector is in use. Eye damage may occur!

Never touch the wall outlet when there is leakage of gas, open the windows and ventilate.

- It can cause a fire or a burn by a spark.

Do not drop the projector or allow impact shock.

- This may cause mechanical failure or personal injury !

Do not touch metal parts during or soon after operation since the vents and lamp cover will remain very hot!

Using-NOTES

Do not place heavy objects on top of projector.

- This may cause mechanical failure or personal injury!

RGB(DC/DTV )

RS-232C

Take care not to cause impact to the lens particularly when moving the projector.

Page 10

Safety Instructions

Using-NOTES

Do not touch the lens of the projector. It is delicate and easily damaged.

Cleaning-WARNING

Do not use water while cleaning the projector

- This may cause damage to the projector or an electric shock hazard.

Do not use any sharp tools on the projector as this will damage the casing.

In the unlikely event of smoke or a strange smell from the projector, switch it off , unplug it from the wall outlet and contact your dealer or service centre.

- This may cause a fire or an electric shock hazard !

Use an air spray or soft cloth that is moist with a neutral detergent and water for removing dust or stains on the projection lens.

Page 11

Cleaning-NOTES

INTRODUCTION

Unplug this product from the wall outlet before cleaning. Do not use liquid cleaners or aerosol cleaners.

- This may cause damage to the Projector or cause an electric shock hazard !

Others-WARNING

Do not attempt to service the projector yourself. Contact your dealer or service centre.

- This may cause damage to the

projector and could give an electric Shock as well as

invalidating the

warranty !

Contact the Service Center once a year to clean the internal parts of the projector.

- Accumulated dust can cause mechanical failure.

If a receiver (VCR, Digital Set Top Box) is connected to the projector, in the event of lightning or thunder storm, unplug the projector and aerial from the wall outlet.

- This will prevent damage to the projector and possible electric shock.

Others-NOTES

Be sure to unplug if the projector is not to be used for a long period.

Accumulated dust may cause a fire hazard!

Do not mix new batteries with old batteries.

- This may cause the batteries to overheat and leak.

Refer lamp servicing to qualified service personnel.

Only use the specified type of battery.

- This could cause damage to the remote control.

Page 12

Names of parts

Main Body

The LCD projector is manufactured using high-precision technology. You may, however, see on the Projector screen tiny black points and/or bright points (red, blue, or green). This can be a normal result of the manufacturing process and does not always indicate a malfunction.

S-Video

Video

Audio

DC 12V OUT

S-Video, Video, Audio

Rear remote control sensor

Component (DVD/DTV)

Y PBP

Horizontal leveler

Component(DVD/DTV)

Front remote control sensor

Horizontal leveler

Power button

Control panel

POWER

PATTERN

AC IN

Zoom ring

Indicators

INPUT SELECT

VOL

Foot adjusting button

Lens cover

Focus ring

Page 13

Rear Connecting Part

INTRODUCTION

A-RGB1 A-RGB2/D-RGB

RS-232C

A-RGB1

RS-232C

A-RGB2/D-RGB

Audio

Rear remote control sensor

Kensington Security System Connector (Refer to page 21)

Audio

Page 14

Names of parts

INPUT SELECT PATTERN

POWER

VOLVOL

Control Panel

Button

Selects menus and items in the menus.

Selects or closes menus.

INPUT SELECT Button

Switches to A-RGB1,

A-RGB2, D-RGB, Video,

S-Video, Component mode.

MENU Button

POWER Button

OK/A Button

Checks present mode and saves the change of functions.

VOLUME Button

Adjusts volume level and functions of menus.

PATTERN Button

When pressing the PATTERN button, the test screen for focus adjustment is displayed.

Page 15

POWER

PICTURE

SWAP

MENU MUTE

VIDEO

COMPONENT

A-RGB1

ZOOM+

ZOOM-

VOLVOL

ARC

AUTO TRACKING

APC

KEYSTONE

SUB INPUT

TWIN

BLANK

STILL

INPUT SELECT

Remote Control

POWER Button

KEYSTONE Button(Refer to p.49)

APC Button(Refer to p.53)

AUTO TRACKING Button(Refer to p.54)

ARC Button(Refer to p.51)

SWAP Button(Refer to p.47)

MENU Button

OKA Button

VOL(

F, G) Button

INTRODUCTION

INPUT SELECT Button STILL Button(Refer to p.38, 47)

BLANK Button(Refer to p.42) SUB INPUT Button(Refer to p.46) TWIN PICTURE Button(Refer to p.46) MUTE Button

* Switches the sound on or off.

UP/DOWN buttons

ZOOM-, + Button(Refer to p.50)

Inserting the batteries

Direct input select

(VIDEO, COMPONENT, A-RGB1)

• Open the battery compartment cover on the back of the remote control and insert the batteries with correct polarity, match “+” with “+”, and match “-” with “-”.

• Install two 1.5V “AAA” alkaline batteries. Don’t mix used batteries with new batteries.

Button

Page 16

Names of parts

Projector Status Indicators

* Lamp Indicator, operation indicator and temperature indicator at the top of the projector show the user the operating status

of the projector.

Lamp Indicator

Temperature indicator

Operation indicator

Red Initializing hardware after the main power applied.

Operation Indicator Green On operation.(Turn on the lamp)

Lamp Indicator

Temperature Indicator

“ ”

is the warning message on screen.

Orange Standby. Orange(flashing) Projector lamp is cooling as power out(2 minutes)

Off Power off.

Projector lamp is reaching the end of its life and needs

Red to be replaced with a new lamp.(over 1500 hours)

Red(flashing)

Green(flashing) The lamp cover or absorption pipe cover is not closed.

Orange Red The projector is turned off as its high temperature.

Red (flashing)

The OSD, “Replace the Lamp” is displayed 10 seconds from the first power on. The projector has trouble in the lamp or around it at power-on. Retry Power On again later. If lamp indicator is red(flashing) again, contact the service center.

This projector is in high temperature. If you don’t turn off the projector, it’ll be turned off automatically. “Temperature is Too High”

Power has turned off due to problem with the internal cooling fan. Contact your service center.

Page 17

Accessories

1.5V

CH1 C

CH S/W

CH4CH

CH S/W

CH4

S/W

CH1 C

S/W

1 2 3 4 5 6 7 8 9

Accessories

POWER

INPUT SELECT

KEYSTONE

APC

STILL

AUTO TRACKING

BLANK

SUB INPUT

ARC

SWAP

PICTURE

TWIN

MENU MUTE

VOLVOL

VIDEO

COMPONENT

A-RGB1

ZOOM-

ZOOM+

INTRODUCTION

Remote Control

Audio Cable

MAC Desktop

Batteries 2 (size AAA)

Computer Cable

Portable Bag

Adaptor

Optional Extras

* Contact your dealer to purchase these items. * Contact your dealer for replacing a new lamp.

S-Video Cable

Power Cord

DVI Cable

Audio/Video Cable

SCARTto RCA jack (option)

Operating guide

DVI to VGA Cable

Projection Screen

Lamp

A/V wireless

transmitter-receiver

* See A/V wireless transmitter-

receiver operating guide for installation and connection etc.

Page 18

Installation Instructions

Don’t place the projector in the following conditions. It may cause malfunction or product damage.

Provide proper ventilation for this projector.

●

The projector is equipped with ventilation holes(intake) on the bottom and ventilation holes(exhaust) on the front. do not block or place anything near these holes, or internal heat build-up may occur, causing picture degradation or damage to the projector.

● Do not place the projector on a carpet, rug

or other similar surface. It may prevent a adequate ventilation of the projector bottom. This product should be mounted to a

wall or ceiling only.

● Never push projector or spill liquid of any

kind into the projector.

● Leave an adequate distance(30cm or more)

around the projector.

Place this projector in adequate temperature and humidity conditions.

●

Install this projector only in a location where adequate temperature and humidity is available. (refer p.67)

Don’t place the projector where it can be covered with dust.

●

This may cause overheating of the projector. Clean the Air filter periodically.

Page 19

Do not obstruct the slots and openings of the projector. This may cause overheating

and create a fire hazard.

The LCD projector is manufactured using high-precision technology. You may , however, see tiny black points and/or bright points (red, blue, or green) that continuously appear on the LCD projector Screen. This is a normal result of the manufacturing process and does not indicate a malfunction.

To display DTV programmes, it is necessary to connect a DTV receiver (Set-top Box) and connect it to the projector.

COMPOSITION

INST ALLA TION AND

If there is no input signal, the Menu will not be displayed on screen.

Page 20

Composition

Basic Operation of the Projector

1. Place the projector on a sturdy and horizontal surface with the PC or AV source.

2. Place the projector the correct distance from the screen. The distance between the projector and the screen

determines the actual size of the image.

3. Position the projector so that the lens is set at a right angle to the screen. If the projector is not set at a right angle,

the screen image will be crooked. If this is so then the keystone adjustment may correct this (Refer to page 49.)

4. Connect the cables of the projector to a wall power socket and other connected sources.

projection distance based on the picture format

Projection off-set ratio:114%

Screen height (X)

Center line of lens

Projection distance (D)

16:9 picture format mm

screen

size

screen

height (X)

The shortest

distance (D)

The longest distance (D)

* The longest/shortest distance show status when adjusted by the zoom function.

screen

size

screen

height (X)

The shortest

distance (D)

The longest distance (D)

″ 60″ 80″ 90″ 100″ 110″ 120″ 150″ 200″

498 747 996 1121 1245 1370 1494 1868 2491

1715 2572 3430 3859 4287 4716 5145 6431 8575

2229 3344 4459 5016 5574 6131 6688 8361 11147

4:3 picture format mm

40″ 60″ 80″ 90″ 100″ 110″ 120″ 150″ 200″

610 914 1219 1372 1524 1676 1829 2286 3048

2099 3148 4198 4722 5247 5772 6297 7871 10494

2729 4093 5457 6139 6821 7503 8186 10232 13643

Page 21

Using Kensington Security System

●

The projector has a ‘Kensington’ Security System Connector on the back panel. Connect the ‘Kensington’ Security system cable as below.

●

For the detailed installation and use of the Kensington Security System, refer to the user’s guide attached to the Kensington Security System set. And for further information, contact http://www.kensington.com, the internet homepage of the Kensington company that deals with expensive electronic equipments such as notebook PCs or LCD projectors.

●

Kensington Security System is an optional item.

COMPOSITION

INST ALLA TION AND

Page 22

Turning on the Projector

Connect power cord correctly.

Remove the lens cover of the projector.

Press the POWER button on the remote control or top cover.(Green operation indicator flashes

during cooling of the lamp.)

● It will take about 1 minute to display the picture after power on because the projector lamp has to

warm up.

● An image will appear after the operation indicator light up(Green).

● Select the source mode with the INPUT SELECT button.

● Leave the projector plugged in for at least 2 minutes after switching off the projector, as this

will allow the lamp cooling to continue which will help to preserve the lamp life.

Adjust volume level.

●

If you press VOLUME G button, sound and volume level number are increased.

●

If you press VOLUME F button, sound and volume level number are decreased.

* Don’t turn main power off and don’t unplug the power cord while the ventilation

fan(inlet/outlet) is working.

Page 23

Turning off the Projector

Press the POWER button on the top cover or remote control.

Power Off? Please Press Key Again.

Press the POWER button on the top cover or remote control again to cut off the power.

COMPOSITION

INST ALLATION AND

If the operation indicator LED is orange and blinking, do not disconnect the mains supply until the operation indicator LED is lit up constantly (orange).

●

If the operation indicator LED is orange and blinking, the power button on the top cover or on the remote control will not operate.

Page 24

Operating the Projector

Focus and Position of the Screen Image

When an image appears on the screen, check if it is in focus and fits well to the screen.

Focus ringZoom ring

● To adjust the focus of the image, rotate the focus ring which is the outer ring on the lens.

● To adjust the size of the image, rotate the zoom ring which is the inner ring on the lens.

To raise or lower the image on the screen, extend or retract the foot at the bottom of the projector by pushing foot adjuster button as below.

1. Stand behind the projector and lift the foot adjuster levers while you support the front of the projector.

2. While pressing the foot adjuster button, raise or lower the projector to place the screen image in the proper position.

3. Release the button to lock the foot in its new position.

4. To fine-tune the height of the projector, rotate the front foot to raise or lower it. After raising the front foot, do not press down on the projector.

If the projector is installed on a place that is not stable or horizontal, the projected screen shape will be distorted.

Horizontal leveler

● Adjust the screen shape to be horizontal and rectangular with horizontal leveler as above.

● Avoid impact or extra weight on top of the projector as it may cause the feet to alter position or damage them.

Page 25

Selecting source mode

Press the INPUT SELECT button.

select OK

F A-RGB1 G

Each press of the VOLUME (F, G) button changes the display as below.

A-RGB1 A-RGB2 D-RGB

COMPOSITION

INST ALLA TION AND

VideoS-VideoComponent

Page 26

Connecting to a Desktop PC

A-RGB1

RS-232C

Audio

A-RGB2/D-RGB

* You can connect the projector to a computer of VGA, SVGA, XGAand SXGA output. * You can use ARC function for the RGB signals of the Aspect Ration 4:3. (For HD wide input signals, you cannot

use ARC function.) * Fundamentally, HD wide input signal is not included in the Spec, so the set may not support HD signal perfectly. * Refer to page 63 for the supported pc graphic card displays of the projector.

< How to connect >

a. Connect computer cable to A-RGB1 of the projector. b. If the PC has DVI output, connect DVI cable to A-RGB2/D-RGB of the projector. c. Connect the audio cable of PC (LINE OUT sound port) to Audio of the projector.

* If the PC has two audio out ports of SPEAKER OUT and LINE OUT, connect the LINE OUT port to get better

sound quality.

Page 27

Connecting to a Notebook PC

A-RGB1

RS-232C

Audio

A-RGB2/D-RGB

CONNECTION

< How to connect >

a. Connect computer cable to A-RGB1 of the projector.

* If you set your computer, such as a notebook type IBM PC/AT compatible, to output the signal to both the display of

your computer and the external monitor, the picture of the external monitor may not appear properly. In such cases, set the output mode of your computer to output the signal only to the external monitor. For details, refer to the operating instructions supplied with your computer.

* If the PC has DVI output, use DVI cable.

b. Connect the audio cable of PC (LINE OUT sound port) to Audio of the projector.

Page 28

Connecting to a Macintosh Desktop PC

A-RGB1

RS-232C

Audio

A-RGB2/D-RGB

1 2 3 4 5 6 7 8 9

* You must use the Macintosh desktop adaptor to connect the projector to a Macintosh PC.

< How to connect >

a. Connect computer cable to A-RGB1 of the projector. b. Set the adjusting number and letter of the Macintosh desktop adaptor in accordance with the resolution

you want to use and connect the adaptor to the Macintosh. (Refer to page 29 ~ 30) c. Connect the computer cable to the Macintosh desktop adaptor. d. Connect the audio cable of PC (LINE OUT sound port) to Audio of the projector.

Page 29

How to use the Macintosh desktop adaptor

1 2 3 4 5 6 7 8 9

How to use the Macintosh desktop adaptor

Adjusting letter

Adjusting number

CONNECTION

a. How to use

Usually set 1 ~ 6 to OFF status and 7 ~ 9 to ON status of the adjusting numbers. And select the adjusting letter which is correct to the Macintosh and the monitor. (Refer to page 30.)

b. Notes for Connecting to the Macintosh PowerBook

If you get problems when connecting it to the projector, set the adjusting number 9 to OFF status and restart the Macintosh PowerBook.

Page 30

Connecting to a Macintosh Desktop PC

MAC llci, llsi

MAC llvi, llvx

LCII

LCIII

LC 475, LC 550

LC 575

Performa

400,405,410,430,600,600CD

450

Quadra

700,900

605,610,650,800,950

840AV

Centris

610,650

660AV

PowerBook

160,165C,180,180C

DUO DOC, MINI DOC

8 24 BOARD

12¥RGB 512x384

24.5 60 N

output

resolution

horizontal frequency(KHz)

vertical frequency(Hz)

adjusting letter

13¥x14¥ RGB

640x480

35 66

15¥Portrait

640x870

68.8 75 O

VGA

640x480

31 60

SVGA

800x600

35 56 G

SVGA

800x600

56 or 72

16¥Color 832x624

50 75

19¥Color

1024x768

60 75 D

19¥Color

1024x768

60 or 70

2Page Mono

1150x870

68.7 75

21¥Color

1152x870

68.7 75

NTSC NTSC

15.7 60 L

PAL PAL

16 50 H

MACS

output spec

Adjusting letters of MAC desktop adaptor in accordance with type of MAC and output spec.

Page 31

Connecting to a Macintosh PowerBook

A-RGB1

RS-232C

Audio

A-RGB2/D-RGB

1 2 3 4 5 6 7 8 9

CONNECTION

< How to connect >

a. Connect computer cable to A-RGB1 of the projector. b. Set the adjusting number and letter of the Macintosh desktop adaptor in accordance with the resolution

Page 32

Connecting to a wireless transmitter (option)

S VIDEO

(R) AUDIO (L) VIDEO

OUT

AV INPUT

AV OUTPUT

12V DC INPUT

CH1 CH2 CH3

CH S/W

CH4CH1 CH2 CH3

CH S/W

CH4

AV INPUT

• When connecting the wireless transmitter with external equipments, match the colors of connecting ports (Video - yellow, Audio(L) - white, Audio(R) -red).

• If you have a mono VCR, connect the audio cable from the VCR to the AV input of the wireless AV transmitter.

• See the wireless transmitter-receiver operating guide for installation and connection etc.

VCR

CAMCORDER

< How to connect >

a. Turn on the transmitter power and set the desired channel with channel button and direct the

wireless AV transmitter toward the wireless receiver. b. Connect the output jacks of the VCR to the AV OUTPUT jacks of the wireless AV transmitter. c. Connect the adaptor to the DC input of the wireless AV transmitter . d. Connect the power plug to the wall outlet socket after connecting the power cord to the adaptor.

Page 33

Connecting to a wireless receiver (option)

12V DC INPUT

CH1 CH2 CH3

CH S/W

CH4CH1 CH2 CH3

CH S/W

CH4

AV INPUT

Y PBP

Video

S-Video

Audio

DC 12V OUT

Component (DVD/DTV)

AC IN

INPUT SELECT

PATTERN

POWER

VOL

• When connecting the wireless receiver with external equipment, match the colors of connecting jacks: Video-yellow, Left Audio-white), Right Audio-Red.

< How to connect >

a. Turn the power button of the receiver on, and adjust the channel number to match the channel

number of the transmitter, with the channel button. Direct the wireless AV receiver toward the wireless transmitter.

CONNECTION

b. Connect the AV input ports of the projector to the AV INPUT port of the receiver. c. Connect the DC output of the projector to the DC input of the wireless receiver with the DC

cable.

Page 34

Connecting to a Video Source

INPUT

SELECT

PATTERN

POWER

AC IN

Y PBP

Video

S-Video

Audio

DC 12V OUT

Component (DVD/DTV)

S VIDEO

(R) AUDIO (L) VIDEO

OUT

VOL

* You can connect a VTR, a camcorder, a LDP or any other compatible video image source to the projector.

< How to connect 1 >

a. Connect the AV input jacks of the projector to the output jacks of the A/V source with A/V cables. If you

connect the Audio(R) of external equipment with projector, you can’t hear the sound. The video cable is yellow and the left audio is white and right audio is red.

< How to connect 2 >

b. Connect the S-Video input jack of the projector to the S-Video output jack of an A/V source with an

S-Video cable. Connect the Audio input jacks of the projector to the output jacks of the A/V source with an Audio cable. * You can get better picture quality when connecting S-Video source to the projector.

Page 35

Connecting to a DVD

(R) AUDIO (L)

INPUT

SELECT

PATTERN

POWER

AC IN

Y PBP

Video

S-Video

Audio

DC 12V OUT

Component (DVD/DTV)

VOL

* The output jacks (Y, PB, PR) of the DVD might be labelled as Y, Pb, Pr / Y, B-Y, R-Y / Y, Cb, Cr according to the

equipment.

CONNECTION

< How to connect >

a. Connect the Component (DVD/DTV) ports (Y, PB, PR) of the projector to the Video output ports (Y, PB,

PR) of the DVD.

b. Connect the Audio port of the projector to the Audio output port (L) of the DVD. c. Use a DVD with Component 480i(576i)/480p mode.

Page 36

Connecting to a D-TV Set-Top Box

(R) AUDIO (L)

DTV OUTPUT

A-RGB1

RS-232C

Audio

A-RGB2/D-RGB

INPUT

SELECT

PATTERN

POWER

AC IN

Y PBP

Video

S-Video

Audio

DC 12V OUT

Component (DVD/DTV)

VOL

* To receive D-TV programmes, it is necessary to purchase a D-TV receiver (Set-Top Box) and

connect it to the projector.

* Please refer to the owner's manual of the D-TV Set-Top Box for the connection between

LCD projector and D-TV Set-Top Box.

* Use a D-TV receiver with DTV 720p/1080i mode.

(Component)

<D-TV Set-Top Box rear>

(RGB)

(Component)

< How to connect an RGB source >

a. Connect computer cable to A-RGB1 of the projector.

* If the Set-Top Box has DVI output, use DVI cable.

b. Use a DTV receiver with DTV 720p/1080i mode.

< How to connect a Component source >

a. Connect the Component (DVD/DTV) ports (Y, PB, PR) of the projector to the Video output ports (Y, PB,

PR) of the D-TV Set-Top Box.

b. Connect the Audio port of the projector to the Audio output port (L) of the D-TV Set-Top Box. c. Use a DTV receiver with DTV 480p/720p/1080i mode.

Page 37

Function checking

If there is no input signal present, the Menu will not be displayed on the screen.

This operating guide explains operation of A-RGB1 mode mainly.

Press the MENU button to display a menu on the screen.

Press the D, E button to select a menu.

● Each press will cycle through the different menus as shown below.

Contrast 50 Brightness 50 Color R 50 Color G 50 Color B 50 Reset

Menu exit move OK Menu exit move OK

Twin Picture Color Temp. R 0 Color Temp. G 0 Color Temp. B 0

Off

Language ARC Flip Horizontal Flip Vertical

Auto Tracking Clock 25 Phase 25 Horizontal 0 Vertical 0

Menu exit move OK

V Keystone 0 H Keystone 0 Zoom Blank Image Set ID

Lamp Time

English

16:9

Blue

0 Hr

BASIC

FUNCTIONS

Menu exit move OKMenu exit move OK

Press the OK (A) button and then press the D, E or VOLUME (F, G) buttons to select a feature you want to use.

● T o exit the menu display, press the MENU button. * In Video and S-Video mode and Component(480i(576i)), D-RGB mode menu is not displayed.

* Only A-RGB1, A-RGB2, Component(480p, 720p, 1080i) mode displays [Horizontal], [Vertical] in menu * The sub menus of menu in Video and S-Video mode and Component mode are different from those in the RGB

mode. (Refer to page 52).

* [Color R], [Color G], [Color B] : Use only for the A-RGB1 and the A-RGB2 modes. [Color R], [Color G], [Color B]

items are used to adjust the R/G/B color levels when the RGB analog input signal has improper R/G/B signal levels.

Page 38

Using Still function

Press the STILL button.

* You can freeze the input image.

To exit Pause, press any button .

* The STILL function would release automatically after about 10 minutes.

Page 39

Selecting language

Press the MENU button and then use D / E button to select the menu.

Language ARC Flip Horizontal Flip Vertical

Menu exit move OK

English

16:9

Press the OK (A) button and then use D / E button to select [Language] item.

Press the

●

On-Screen-Display(OSD) is marked in the selected language from this point.

●

To exit the menu display, press the MENU button.

VOLUME (F, G) button to select the language you want to use.

SPECIAL

FUNCTIONS

Language ARC Flip Horizontal Flip Vertical

Menu prev. move select

English

16:9

Page 40

Checking lamp time

Press the MENU button and then use D / E button to select the menu.

V Keystone 0 H Keystone 0 Zoom Blank Image Set ID

Lamp Time

Menu exit move OK

●

The used lamp time is displayed.

●

When projector lamp is reaching the end of its life(over 1500 hours), the lamp indicator will be turned red and the projector will display “Replace the Lamp” on screen.

●

The OSD, "Replace the Lamp" is displayed for 10 seconds from the first power on.

●

The lamp warning LED illuminates red continuously in the case of excessive lamp time.

Blue

0 Hr

Page 41

Manual Color Temperature Control

* You can adjust red, green, or blue to any color temperature you prefer.

Press the

MENU button and then use D / E button to select the menu.

Twin Picture Color Temp. R 0 Color Temp. G 0 Color Temp. B 0

Menu exit move OK

Press the OK (A) button and then use D / E button to select a color.

Twin Picture Color Temp. R 0 Color Temp. G 0 Color Temp. B 0

Off

SPECIAL

FUNCTIONS

Off

Menu prev. move adjust

Use the

●

VOLUME (F, G) button to make appropriate adjustments.

The adjustment range of [Color Temp. R], [Color Temp. G] and [Color Temp. B] is -50 ~ +50.

To exit the menu display, press the MENU button.

Page 42

Using Blank function

* This function may be effective if you need to get attention of the audience during presentations, meetings

or briefings.

Press the BLANK button.

The screen turns off to a background color and sound also turns off.

* You can choose the background color. Refer to page 43.

Press any button to cancel the blank function.

On exiting the blank status sound is also restored.

Page 43

Selecting Blank Image color

Press the MENU button and then use D / E button to select the menu.

V Keystone 0 H Keystone 0 Zoom Blank Image Set ID Lamp Time

Menu exit move OK

Blue

0 Hr

Press the OK (A) button and then use D / E button to select [Blank Image] item.

SPECIAL

FUNCTIONS

Press the VOLUME (F, G) button to select the color you want to use.

●

Background color will be changed to the selected Blank function color from this point.

●

To exit menu display, press the MENU button.

V Keystone 0 H Keystone 0 Zoom Blank Image Set ID Lamp Time

Menu prev. move select

Blue

0 Hr

Page 44

Using Flip Horizontal / Vertical function

Flip Horizontal Function

* This function reverses the projected image horizontally. Use this function when rear projecting an image.

Press the MENU button and then use D / E button to select the menu.

Language ARC Flip Horizontal Flip Vertical

Menu exit move OK

English

16:9

Press the OK (A) button and then use D / E button to select [Flip Horizontal] item.

English

16:9

Press OK to Flip

Press the

OK(

) button to see reversed image.

Language ARC

Flip Horizontal Flip Vertical

Menu prev move OK

●

Each time you press the button, the image will be reversed.

●

To exit the menu display, press the MENU button.

Page 45

Flip V

* This function reverses the projected image vertically. * When you hang the projector upside down from the ceiling , you will need to reverse the image vertically and

horizontally.

ertical Function

Press the MENU button and then use D / E button to select the menu.

Language ARC Flip Horizontal Flip Vertical

Menu exit move OK

English

16:9

Press the OK (A) button and then use D / E button to select [Flip Horizontal] item.

English

16:9

Press OK to Flip

Press the

OK(

) button to see reversed image.

Language ARC

Flip Horizontal Flip Vertical

Menu prev move OK

●

Each time you press the button, the image will be reversed.

●

To exit the menu display, press the MENU button.

SPECIAL

FUNCTIONS

Page 46

TITLE

PICTURE

TWIN

Twin Picture function

How to use twin picture

Press the TWIN PICTURE button to select desired with picture.

Twin Picture1

Twin Picture 1

● You can use this function by using the MENU button.

Twin Picture 2 Twin Picture : Off

Twin Picture : Off

Twin Picture 2

Input select of the sub picture

Press the SUB INPUT button to select the input source of sub picture.

SUB INPUT

select OK

F A-RGB1 G

Page 47

Changing the picture of main and sub picture

Press the SWAP button in twin picture mode.

SWAP

A-RGB2

Video

Using Still function in twin picture mode.

STILL

Press the STILL button in twin picture mode.

Video

A-RGB2

SPECIAL

FUNCTIONS

Main Still

Sub Still

exit select

● You can cancel this function directly by selecting [Off] in menu.

●

The STILL function is cancelled when changing the input signal. [Main Still] is cancelled when changing the input signal with

Off

INPUT SELECT

button and [Sub Still] is cancelled when changing the input signal with

SUB INPUT button. That is, [Main/Sub Still] work separately.

●

The STILL function would release automatically after about 10 minutes.

Page 48

Adjusting screen display

*If the image size does not fit the screen in accordance with the input source, set the position of the image

by selecting Horizontal / Vertical position.(For A-RGB1, A-RGB2, Component 480p/720p/1080i)

Press the MENU button and then use D / E button to select the menu.

Auto Tracking Clock 25 Phase 25 Horizontal 0 Vertical 0

Menu exit move OK

Press the OK (A) button and then use D / E button to select [Horizontal] or [Vertical] item.

Auto Tracking Clock 25 Phase 25 Horizontal 0 Vertical 0

Menu prev. move adjust

VOLUME (F, G) button to adjust the screen condition as you want.

Press the

●

[Horizontal], [Vertical] are adjusted from -50 to +50.

●

To exit the menu display, press the MENU button.

Page 49

Using Keystone function

*Use this function when the screen is not at a right angle to the projector and the image is a

trapezoid shape.

*Only use the Keystone function when you can’t get the best angle of projection, because it

may cause a blazing fire of the screen.

Press the KEYSTONE button.

V Keystone 0

H Keystone 0

exit adjust

Press the

D / E button to select [V Keystone] or [H Keystone] item.

Press the VOLUME (F, G) button to adjust the screen condition as you want.

●

[Keystone]

●

Adjustment range of H/V Keystone may not work until -50 ~ +50 because they are interlocked.

●

Based on the input resolution or twin picture mode, the adjustment range of Keystone may be different.

●

To exit the menu display, press the OK (A) button.

● You can also use this function by using the MENU button.

are adjusted from -50 to +50.

ING

POSITION-

Page 50

Using Zoom function

* This function works only in RGB mode.

Press the ZOOM - or ZOOM + button.

0/20

ZOOM+

ZOOM-

Press the ZOOM - or ZOOM + button to adjust the zoom level.

15/20 20/20

ZOOM+

ZOOM-

Move to the position you want to see the enlarged screen by moving press the VOLUME (F, G) ,

D, E button.

Press the OK (A) or ARC button to exit the zoom function.

ZOOM-

ZOOM+

* This function doesn’t work in Video, S-Video, Component mode. * You can use this function by using the MENU button. * In the zoom mode, you can adjust horizontal / vertical position with the

VOLUME (F, G) , D, E

button during displaying zoom OSD.

Page 51

Using ARC function

* You can select 16:9 picture format only with an HD input (720p,1080i) mode.

Press the ARC button.

Each press of the button changes the display as below.

< A-RGB1/A-RGB2/D-RGB mode >

16:9

ARC

< Video/S-Video/Component(480i(576i), 480p) mode >

ARC

4 : 3

4:3

22% Magnification

16:9

Zoom4

ARC

22% Magnification

4 : 3

ARC

Zoom1

17% Magnification

Zoom4

22% Magnification

ARC

Zoom3

Zoom2

ARC

17% Magnification

Zoom2

* Zoom1

Select to stretch the normal image vertically (about 17% ). Part of the top and bottom of the image will not be visible and black bars may appear at top and bottom of screen for some input sources.

* Zoom2

Select to stretch the normal picture both vertically and horizontally (about 17% ) to provide an enlarged and distortion free image.

* Zoom3

Select to stretch the normal picture vertically (about 22% of original picture format).

* Zoom4

Select to stretch the normal picture both vertically and horizontally (about 22% ) to provide an enlarged and distortion free image.

ING

POSITION-

* You can also use this function by using the MENU button.

Page 52

Adjusting Video

Press the MENU button and move the D / E button up or down to select each menu.

< RGB mode >

Contrast 50 Brightness 50 Color R 50 Color G 50 Color B 50 Reset

Menu exit move OK

Press the OK (A) button.

< RGB mode >

Contrast 50 Brightness 50 Color R 50 Color G 50 Color B 50 Reset

Menu Prev. move adjust

< Video, S-Video, Component mode >

APC Contrast 50 Brightness 50 Color 50 Sharpness 50 Tint 0

Menu exit move OK

User

< Video, S-Video, Component mode >

APC Contrast 50 Brightness 50 Color 50 Sharpness 50 Tint 0

Menu Prev. move select

User

< Twin picture mode >

Contrast 50 Brightness 50 Reset

Menu exit move OK

< Twin picture mode >

Contrast 50 Brightness 50 Reset

Menu Prev. move adjust

Press the D / E button up or down to select a video item you want to adjust.

Press the VOLUME (F, G) button to adjust the selected video item as you want.

●

You can only adjust [Contrast] and [Brightness] of menu in Twin picture mode. In Twin picture mode, adjustment for [Contrast] and [Brightness] will not affect other input sources. Adjustments apply to main and sub picture simultaneously.

●

Each adjustment of menu options will not affect other input source. As required, re-adjust menu options for the following input source : Video/S-Video/Component(480i(576i)), Component(480p, 720p, 1080i)

●

T o restore the original image condition after changing it, press OK (A) button after selecting [Reset] item.

●

In the broadcasting system NTSC, the picture item Tint is displayed and can be adjusted.

●

To exit the menu display, press the MENU button.

Page 53

APC (Auto Picture Control)

* Use APC to set the projector for the best picture appearance. * This function will not work in RGB mode.

Press the APC button.

User

APC

Each press of the APC button changes the screen as shown below.

User Clear Soft

* You can also use this function by using the MENU button.

(Video/S-Video/Component mode)

VIDEO

Page 54

Using Tracking function

Auto T

* Auto Tracking Function

This function assures you of getting the best video quality by automatically adjusting the difference of horizontal size and synchronization of the image. Auto Tracking function works in Analog RGB(A-RGB1, A-RGB2) input only.

Press the AUTO TRACKING button.

racking Function

Auto Tracking

* Image positioning and synchronization are automatically adjusted.

Adjust [Clock] or [Phase] in menu after operation of [Auto Tracking] if you want to get bet-

ter picture quality in accordance with diverse Analog RGB(A-RGB1, A-RGB2) input modes. In certain circumstances, you can’t get the best picture quality only with auto-correction. (Refer to page 55.)

* You can also use this function by using the MENU button.(Only in Analog RGB

mode)

* For best results, perform this function while displaying a still image.

Page 55

Clock / Phase Function

* Clock Function

This function adjusts the horizontal width of the projected image to get the image to fit on the screen size.

* Phase Function

This function is for the detailed adjustment of the clock function.

* It’s available to adjust [Clock], [Phase] in Analog RGB mode only.

Press the MENU button and then use D / E button to select the menu.

Auto Tracking Clock 25 Phase 25 Horizontal 0 Vertical 0

Menu exit move OK

Press the OK (A) button and then use D / E button to select [Clock] or [Phase] item.

Auto Tracking Clock 25 Phase 25 Horizontal 0 Vertical 0

Menu prev. move adjust

VOLUME (F, G) button to adjust the screen condition.

Press the

●

To exit the menu display, press the MENU button.

TRACKING

Page 56

External control device setup

Connect the RS-232C input jack to an external control device (such as a computer or an A/V control system) and control the Projector’s functions externally.

* When you connect a control(RS-232C) cable to this projector, use a control cable with a ferrite core attached.

If you do not do this, this projector will not conform to mandatory CISPR22(EN55022) standards.

SET ID

• Use this function to specify projector ID number.

Press the MENU button and then use D / E button to select the menu.

V Keystone 0 H Keystone 0 Zoom Blank Image Set ID Lamp Time

Menu exit move OK

Blue

0 Hr

Press the OK (A) button and then use D / E button to select [Set ID] item.

Press the VOLUME (F, G) button to adjust Set ID to select the desired projector ID number.

●

The adjustment range of Set ID is 1~99.

●

Only the projector with the specified ID number will operate from the remote control.

●

To exit the menu display, press the MENU button.

V Keystone 0 H Keystone 0

Zoom Blank Image Set ID Lamp Time

Menu prev. move select

Blue

0 Hr

Page 57

How to connect external control equipment

A-RGB1

RS-232C

Audio

A-RGB2/D-RGB

• Connect the serial port of the PC to the RS-232C jack on the projector back panel.

• RS-232C cable is not supplied with the projector.

• Use the RS232C cable to control the projector externally (Refer to Fig.1).

<Fig.1, RS-232 Interface Cable>

RXD

TXD

GND

DTR

DSR

RTS

CTS

Male

(-)

* 1, 9 Pin No Connection

3 2 5 4 6 7 8

Female

(-)

TXD RXD GND

DTR DSR RTS CTS

Communication Parameter Setup

• Baud Rate : 19200 bps(UART)

• Data Length : 8 bit

• Parity : none

• Stop bit : 1 bit

• Flow Control : none

• Communication code : ASCII code

RS-232C

Page 58

External control device setup

Command Reference List

01. Power k 0 0 00~63 00, 01

02. Input Select k 0 1 00~63 00~05

03. Aspect Ratio k 0 2 00~63 00~05

04. Screen Mute k 0 3 00~63 00, 01

05. Sub Input Select k 0 4 00~63 00~05

06. Contrast k 3 0 00~63 00~64

07. Brightness k 3 1 00~63 00~64

08. Color k 3 2 00~63 00~64

09. Tint k 3 3 00~63 00~64

10. Sharpness k 3 4 00~63 00~64

11. Color R k 3 6 00~63 00~64

12. Color G k 3 7 00~63 00~64

13. Color B k 3 8 00~63 00~64

14. Color Temp. R k 3 9

15. Color Temp. G k 3 a

16. Color Temp. B k 3 b

17.

Twin Picture Mode Select k 4 1 00~63 00, 01, 02

18. Volume Mute k 5 4 00~63 00, 01

19. Volume Control k 5 0 00~63 00~64

20. OSD Lock mode k 9 0 00~63 00, 01

21.

Remote Control Lock mode

Command1 Command2-1 Command2-2 SET ID Data(Hexa) Data(Hexa)

00~63 00~64 00~63 00~64 00~63 00~64

k 9 1 00~63 00, 01

❑ Communication Protocol

ransmission

1. T

[Command1][Command2-1][Command2-2][ ][Set ID][ ][Data][Cr]

[Command 1] : To classify factory adjustment mode or user adjustment mode.(ASCII code, 1 Character)

[Command 2-1] : Group classification code to control set.(ASCII code, 1 Character)

[Command 2-2] : To control projector set.

[Set ID] : You can adjust the set ID to choose desired projector ID number in special menu. See previous page.

[DATA] : To transmit command data. Transmit 2 character when organized ASCII code.

[Cr] : Carriage Return

[ ] : ASCII code character correspond to “Space Bar” which is in order to classify command set ID and Data.

➜ Shortening Key Group :0, Video Group : 3, Twin Picture Group : 4, Audio Group:5, Others : 9

Adjustment range is 1 ~ 99. When selecting Set ID ‘0’, every connected projector set is controlled. * Transmit ‘FF’ data to read status of command. ASCII code ‘0x0D’

[Command2-1][Command2-2][ ][Set ID][ ][OK][Data][X] * The Projector transmits ACK (acknowledgement) based on this format when receiving normal data. At this time, if the data is

data read mode, it indicates present status data. If the data is data write mode, it returns the data of the PC computer.

2. Error Acknowledge

[Command2-1][Command2-2][ ][Set ID][ ][NG][Data][X] * The Projector transmits ACK (acknowledgement) based on this format when receiving abnormal data from non-viable

functions or communication errors.

Data : [01] : illegal code(This command is not supported.)

[02] : not support function(This function doesn’t work.) [03] : wait more time(Try again a few minute later.)

Page 59

01. Power (Command2-1:0, Command2-2:0)

➜ To control Power On/Off of the Projector.

Transmission

[k] [0] [0] [Set ID] [ ] [Data] [Cr]

Data 00 : Power Off

01 : Power On

Ack

[0] [0] [ ] [Set ID] [ ] [OK] [Data] [X]

Data 00 : Power Off

01 : Power On

➜ To show Power On/Off status.

Transmission

[k] [0] [0] [ ] [Set ID] [ ] [FF] [Cr]

Ack

[0] [0] [ ] [Set ID] [ ] [OK] [Data] [X]

Data 00 : Power Off

01 : Power On

* In like manner, if other functions transmit

‘FF’ data based on this format, Acknowledgement data feed back presents status about each function.

03. Aspect Ratio (Command2-1:0, Command2-2:2)

➜ To adjust the screen format.

Transmission

[k] [0] [2] [ ] [Set ID] [ ] [Data] [Cr]

Data 00 : Wide Screen(16:9) 01 : Normal Screen( 4:3)

02 : Zoom 1 03 : Zoom 2 04 : Zoom 3 05 : Zoom 4

Ack

[0] [2] [ ] [Set ID] [ ] [OK] [Data] [X]

Data 00 : Wide Screen(16:9) 01 : Normal Screen( 4:3)

02 : Zoom 1 03 : Zoom 2 04 : Zoom 3 05 : Zoom 4

* Using the PC input, you select either 16:9 or 4:3 screen

aspect ratio. * Screen size function doesn’t work with HD signal. * Zoom1~Zoom4 mode works only with Video/S-Video/

Component(480i(576i), 480p) input.

04. Screen Mute (Command2-1:0, Command2-2:3)

➜ To select screen mute on/off.

Transmission

[k] [0] [3] [ ] [Set ID] [ ] [Data] [Cr]

Data 01 : Screen Mute On (Picture Off)

00 : Screen Mute Off (Picture On)

02. Input Select (Command2-1:0, Command2-2:1)

➜ To select input source for the Set.

Transmission

[k] [0] [1] [ ] [Set ID] [ ] [Data] [Cr]

Data 00 : A-RGB1 01 : A-RGB2 02 : D-RGB

03 : Video 04 : S-Video 05 : Component

Ack

[0] [1] [ ] [Set ID] [ ] [OK] [Data] [X]

Data 00 : A-RGB1 01 : A-RGB2 02 : D-RGB

03 : Video 04 : S-Video 05 : Component

Ack

[0] [3] [ ] [Set ID] [ ] [OK] [Data] [X]

Data 01 : Screen Mute On (Picture Off)

00 : Screen Mute Off (Picture On)

05. Sub Input Select

(Command2-1:0, Command2-2:4)

➜ To select input source for sub picture.

Transmission

[k] [0] [4] [ ] [Set ID] [ ] [Data] [Cr]

Data 00 : A-RGB1 01 : A-RGB2 02 : D-RGB

03 : Video 04 : S-Video 05 : Component

Ack

[0] [4] [ ] [Set ID] [ ] [OK] [Data] [X]

Data 00 : A-RGB1 01 : A-RGB2 02 : D-RGB

03 : Video 04 : S-Video 05 : Component

RS-232C

Page 60

External control device setup

06. Contrast (Command2-1:3, Command2-2:0)

➜ To adjust screen contrast.

Transmission

[k] [3] [0] [ ] [Set ID] [ ] [Data] [Cr]

Data Min : 00 ~ Max : 64

Refer to ‘Real data mapping 1’.

* * Always marks data value with Hexadecimal.

That is, marks with two-place Hexadecimal while writing and read data is also marked with Hexadecimal value.

Ack

[3] [0] [ ] [Set ID] [ ] [OK] [Data] [X]

Data Min : 00 ~ Max : 64

07. Brightness (Command2-1:3, Command2-2:1)

➜ To adjust screen brightness.

Transmission

[k] [3] [1] [ ] [Set ID] [ ] [Data] [Cr]

Data Min : 00 ~ Max : 64

Refer to ‘Real data mapping 1’.

* * Always marks data value with Hexadecimal.

That is, marks with two-place Hexadecimal while writing and read data is also marked with Hexadecimal value.

Ack

[3] [1] [ ] [Set ID] [ ] [OK] [Data] [X]

Data Min : 00 ~ Max : 64

9. Tint (Command2-1:3, Command2-2:3)

➜ To adjust the screen tint.

Transmission

[k] [3] [3] [ ] [Set ID] [ ] [Data] [Cr]

Data Red : 00 ~ Green : 64

Refer to ‘Real data mapping2’.

* * Always marks data value with Hexadecimal.

That is, marks with two-place Hexadecimal

while writing and read data is also marked with

Hexadecimal value.

Ack

[3] [3] [ ] [Set ID] [ ] [OK] [Data] [X]

Data Red : 00 ~ Green : 64

Real data mapping 1

0 : Step 0

A : Step 10

F : Step 15

10 : Step 16

64 : Step 100

* This is a Hexadecimal number data.

Real data mapping 2

0 : Step -50

32 : Step 0

64 : Step 50

08. Color (Command2-1:3, Command2-2:2)

➜ To adjust the screen color.

Transmission

[k] [3] [2] [ ] [Set ID] [ ] [Data] [Cr]

Data Min : 00 ~ Max : 64

Refer to ‘Real data mapping 1’.

* * Always marks data value with Hexadecimal.

That is, marks with two-place Hexadecimal while writing and read data is also marked with Hexadecimal value.

Ack

[3] [2] [ ] [Set ID] [ ] [OK] [Data] [X]

Data Min : 00 ~ Max : 64

10. Sharpness (Command2-1:3, Command2-2:4)

➜ To adjust the screen sharpness.

Transmission

[k] [3] [4] [ ] [Set ID] [ ] [Data] [Cr]

Data Min : 00 ~ Max : 64

Refer to ‘Real data mapping 1’.

* * Always marks data value with Hexadecimal.

That is, marks with two-place Hexadecimal

while writing and read data is also marked with

Hexadecimal value.

Ack

[3] [4] [ ] [Set ID] [ ] [OK] [Data] [X]

Data Min : 00 ~ Max : 64

Page 61

11. Color R Adjustment (Command2-1:3, Command2-2:6)

➜ To adjust red in color temperature.

Transmission

[k] [3] [6] [ ] [Set ID] [ ] [Data] [Cr]

Data Min : 00 ~ Max : 64

Refer to ‘Real data mapping 1’.

* * Always marks data value with Hexadecimal.

That is, marks with two-place Hexadecimal while writing and read data is also marked with Hexadecimal value.

Ack

[3] [6] [ ] [Set ID] [ ] [OK] [Data] [X]

Data Min : 00 ~ Max : 64

14. Color Temp. R (Command2-1:3, Command2-2:9)

➜ Adjust the color temperature R of LCD part.

Transmission

[k] [3] [9] [ ] [Set ID] [ ] [Data] [Cr]

Data Min : 00 ~ Max : 64

Refer to ‘Real data mapping 1’.

* * Always marks data value with Hexadecimal.

That is, marks with two-place Hexadecimal while writing and read data is also marked with Hexadecimal value.

Ack

[3] [9] [ ] [Set ID] [ ] [OK] [Data] [X]

Data Min : 00 ~ Max : 64

12. Color G Adjustment (Command2-1:3, Command2-2:7)

➜ To adjust green in color temperature.

Transmission

[k] [3] [7] [ ] [Set ID] [ ] [Data] [Cr]

Data Min : 00 ~ Max : 64

Refer to ‘Real data mapping 1’.

* * Always marks data value with Hexadecimal.

That is, marks with two-place Hexadecimal while writing and read data is also marked with Hexadecimal value.

Ack

[3] [7] [ ] [Set ID] [ ] [OK] [Data] [X]

Data Min : 00 ~ Max : 64

13. Color B Adjustment (Command2-1:3, Command2-2:8)

➜ To adjust blue in color temperature.

Transmission

[k] [3] [8] [ ] [Set ID] [ ] [Data] [Cr]

Data Min : 00 ~ Max : 64

Refer to ‘Real data mapping 1’.

* * Always marks data value with Hexadecimal.

That is, marks with two-place Hexadecimal while writing and read data is also marked with Hexadecimal value.

Ack

[3] [8] [ ] [Set ID] [ ] [OK] [Data] [X]

Data Min : 00 ~ Max : 64

15. Color Temp. G (Command2-1:3, Command2-2:a)

➜ Adjust the color temperature G of LCD part.

Transmission

[k] [3] [a] [ ] [Set ID] [ ] [Data] [Cr]

Data Min : 00 ~ Max : 64

Refer to ‘Real data mapping 1’.

* * Always marks data value with Hexadecimal.

That is, marks with two-place Hexadecimal while writing and read data is also marked with Hexadecimal value.

Ack

[3] [a] [ ] [Set ID] [ ] [OK] [Data] [X]

Data Min : 00 ~ Max : 64

16. Color Temp. B (Command2-1:3, Command2-2:b)

➜ Adjust the color temperature B of LCD part.

Transmission

[k] [3] [b] [ ] [Set ID] [ ] [Data] [Cr]

Data Min : 00 ~ Max : 64

Refer to ‘Real data mapping 1’.

* * Always marks data value with Hexadecimal.

That is, marks with two-place Hexadecimal while writing and read data is also marked with Hexadecimal value.

Ack

[3] [b] [ ] [Set ID] [ ] [OK] [Data] [X]

Data Min : 00 ~ Max : 64

RS-232C

Page 62

External control device setup

17. Twin Picture Mode Select (Command2-1:4, Command2-2:1)

➜ To control the twin picture.

Transmission

[k] [4] [1] [ ] [Set ID] [ ] [Data] [Cr]

Data 00 : FULL 01 : TWIN 1 02 : TWIN 2

Ack

[4] [1] [ ] [Set ID] [ ] [OK] [Data] [X]

Data 00 : FULL 01 : TWIN 1 02 : TWIN 2

18. Volume Mute (Command2-1:5, Command2-2:4)

➜ To control volume mute on/off.

Transmission

[k] [5] [4] [ ] [Set ID] [ ] [Data] [Cr]

Data 00 : Volume Mute On (Volume Off)

01 : Volume Mute Off (Volume On)

Ack

[5] [4] [ ] [Set ID] [ ] [OK] [Data] [X]

Data 00 : Volume Mute On (Volume Off)

01 : Volume Mute Off (Volume On)

19. Volume Control (Command2-1:5, Command2-2:0)

➜ To adjust volume.

Transmission

[k] [5] [0] [ ] [Set ID] [ ] [Data] [Cr]

Data Min : 00 ~ Max : 64

Refer to ‘Real data mapping 1’.

* * Always marks data value with Hexadecimal.

That is, marks with two-place Hexadecimal while writing and read data is also marked with Hexadecimal value.

Ack

[5] [0] [ ] [Set ID] [ ] [OK] [Data] [X]

Data Min : 00 ~ Max : 64

20. OSD Lock mode (Command2-1:9, Command2-2:0)

➜ This function operates Local Keypad and

Remote control Lock so that only Power button on Local Keypad works with “OSD Lock On”.

Transmission

[k] [9] [0] [ ] [Set ID] [ ] [Data] [Cr]

Data 00 : OSD Lock Mode Off

01 : OSD Lock Mode On

Ack

[9] [0] [ ] [Set ID] [ ] [OK] [Data] [X]

Data 00 : OSD Lock Mode Off

01 : OSD Lock Mode On

21. Remote Control Lock mode (Command2-1:9, Command2-2:1)

➜ To lock the front panel controls on the

projector and remote control.

Transmission

[k] [9] [1] [ ] [Set ID] [ ] [Data] [Cr]

Data 00 : Remote Control Lock Off

01 : Remote Control Lock On

Ack

[9] [1] [ ] [Set ID] [ ] [OK] [Data] [X]

Data 00 : Remote Control Lock Off

01 : Remote Control Lock On

* If you’re not use the remote control, set this mode.

Page 63

Supported Monitor Display

Sources Format Vertical Freq.(Hz) Horizontal Freq. (kHz)

VGAEGA 640X350 70.090Hz 31.468kHz

640X350 85.080Hz 37.861kHz

PC98 / VGA text 640X400 70.090Hz 31.468kHz

640X400 85.080Hz 37.861kHz 720X400 70.082Hz 31.469kHz 720X400 85.039Hz 37.927kHz

VGA 640X480 59.940Hz 31.469kHz

640X480 66.667Hz 35.00kHz 640X480 72.800Hz 37.861kHz 640X480 75.00Hz 37.500kHz 640X480 85.008Hz 43.269kHz

SVGA 800X600 56.250Hz 35.156kHz

800X600 60.317Hz 37.879kHz 800X600 72.188Hz 48.077kHz 800X600 75.00Hz 46.875kHz 800X600 85.061Hz 53.674kHz

XGA 1024X768 60.004Hz 48.363kHz

1024X768 70.069Hz 56.476kHz 1024X768 75.029Hz 60.023kHz

SXGA 1152X864 60.053Hz 54.348kHz

1280X960 60.00Hz 60.00kHz 1280X1024 60.020Hz 63.981kHz

MAC 16

832X624 74.550Hz 49.725kHz

1024X768 60.004Hz 48.363kHz 1024X768 75.029Hz 60.241kHz

* The projector displays the best image quality at a resolution of 1280x720 pixels.

To display other resolution images, the projector compresses or expands it to 1280x720. The following table lists the display formats supported by the projector.

* If the projector does not support the input signal, “Out of Range” message appears on the screen. * The projector supports DDC1/2B type as Plug & Play function.(Auto recognition of PC monitor) * The Synchronization input form for horizontal and vertical frequencies are Separate, Composite and SOG. * According to PC, the optimum vertical frequency may not be displayed up to the optimum frequency of set in

‘Registration information(Display registration information)’.(ex, The optimum vertical frequency may be displayed up to 75Hz or under in the resolution of 640X480 or 800X600.)

TION

INFORMA-

Page 64

Maintenance

* The projector needs little maintenance. Y ou should keep the lens clean because any dirt or stains may appear

on the screen. You will also need to clean the air filter attached at the bottom of the projector periodically because a clogged air filter prevents proper ventilation that is necessary to cool the projector and prevents it from overheating. If any parts need to be replaced, contact your dealer. When cleaning any part of the projector, always turn the power off and unplug the projector first.

Cleaning the lens

Clean the lens whenever you notice dirt or dust on the surface of it. Wipe the lens surface gently with an air spray or a soft, dry lint-free cloth.

To remove dirt or stains on the lens, moisten a soft cloth with water and a neutral detergent and wipe the lens

surface gently.

Cleaning the Projector Case

To clean the projector case, first unplug the power cable. To remove dirt or dust, wipe the casing with a soft, dry, lint-free cloth. To remove stubborn dirt or stains, moisten a soft cloth with water and a neutral detergent and then wipe the casing. Do not use alcohol, benzene, thinners or other chemical detergents as these can cause the casing to be warped.

Cleaning the

The air filter, which is located at the bottom of the projector, should be cleaned after every 100 hours’ use. If it is not cleaned periodically, it can become clogged with dust and prevent the projector from being ventilated properly. This may cause overheating and damage of the projector.

To clean the air filter :

1. Switch the projector off and unplug the power cable from the wall socket.

2. Stand the projector on it’s side so that the handle can be at the top, and you can easily access the air filter.

3. Push the opening tip of the air filter cover and remove the cover.

4. The air filter is inside the cover. To clean the filter, use a small vacuum cleaner designed for computers or other office equipment. If not, you may use a dry, lint-free cloth. If it is difficult to remove dirt or the filter is torn, contact your dealer or the service center to replace it.

5. Close the filter cover after cleaning.

6. Plug the power cable back into the wall socket.

Air Filter

Page 65

Memo

Page 66

Memo

Page 67

Specifications

MODEL

LCD panel size

resolution

screen size

remote control distance

speaker system

horizontal / vertical ratio

zoom ratio

Video compatibility

Power height

breadth

length

weight

RL-JA20

0.87 inches

1280(Horizontal) x 720(Vertical)pixel

1.01~5.08m(40~200 inches) 12m

16:9(horizontal:vertical)

1:1.3

NTSC/PAL/SECAM/NTSC4.43/PAL-M/PAL-N

AC 100 - 240V~50/60Hz

294.1mm(including front foot)

359.7mm

115.5mm(including lens)

4.2kg

Operating Condition

temperature

In operation : 32~95°F(0°C~35°C)

In storage and transit : -4~140°F(-20°C~60°C)

humidity

In operation : 0~ 80% relative humidity by dry hygrometer Not in operation : 0 ~ 90% relative humidity by dry hygrometer

Projection Lamp

lamp model

AJ-LA60

power consumption

210W

Page 68

P/NO : 3828VA0360B a (373-026H)

LG RL-JA20 User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual