LG RL-JT10 User Manual

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	:

LG LCD PROJECTOR

RL-JT10

OWNER’S MANUAL

R

LCD

PROJECTOR

R

FCC NOTICE

• A Class A digital device

This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense.

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CONTENTS

INDEX

INTRODUCTION

INSTALLATION AND COMPOSITION

CONNECTION

Safety Instructions	3
Names of parts	11
Installation Instructions	19
Composition	21
Turning on the Projector	23
Turning off the Projector	24
Operating the Projector	25
Selecting source mode	26
Connecting to a Desktop PC	27
Connecting to a Notebook PC	28
Connecting to a Macintosh Desktop PC	29
Connecting to a Macintosh PowerBook	30
Connecting to a Video Source	31
Connecting to a DVD	32
Connecting to a D-TV Settop Box	33

BASIC FUN-CTIONS		Function checking	34
		Using Still function	35
SPECIAL
FUNCTIONS		Selecting language	36
		Using Blank function	37
		Using Flip Horizontal / Vertical function	39
		Checking lamp time	41

Before operating the unit, please read this manual carefully.

POSITIONING

TRACKING

VIDEO

Using Resize function	42
Adjusting screen display	43
Using Tracking function	45
Adjusting Video	47

RS-232C		External control device setup	48
INFORMATION		Supported Monitor Display	58
		Maintenance	59
		Memo	60
		Specifications	62

ENGLISH

2

Safety Instructions

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

GSafety Instructions are given in two forms as detailed below.

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

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

G After reading this	.

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 place inflammable materials beside the projector

- This may cause a fire hazard !

Do not make the children hang on or climb the installed projector.

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

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 !

3

Indoor Installation-NOTES

Do not place the projector where it might	When installing the projector on a table, be
be exposed to dust.	careful not to place it near the edge.
- This may cause a fire hazard !	- 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.

ENGLISH

Only use the projector on a level and stable surface.

- It may become unstable and affect operation.

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!

Don’t clog the vents(air intake/exhaust) of the projector.

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

Air intake

exhaust pipe

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 !

	Outdoor Installation-WARNING
Do not use the	(VCR, Digital
such as a bathroom	cable
wet.	building to
- This may cause a	.
electric shock hazard

4

Safety Instructions

	Outdoor Installation-NOTES
In case of using	(VCR, Digital
Set Top Box), do	service center
the vicinity of power
lines.

- This may cause electric shock.

Power-WARNING

Earth wire should

-If the earth wire is not danger of electric age.

-If grounding methods cuit breaker should qualified electrician.

-Do not connect ground

to telephone wires,

lightning rods or gas pipe.

Power

Short-circuit

breaker

inserted fully a fire

!

Do not place heavy on the Mains cord

- This may cause shock hazard !

5

Never touch the hand

- This may cause an

Prevent dust pins or outlet.

- This may cause a

Ensure the power into contact with as a heater.

-This may cause a or an electric shock hazard !

Power-NOTES

unplugging. If be dam-

!

cord or the connecting part of

electric shock

people will not

.

Do not turn the projector On/Off with plug- ging-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.

ENGLISH

6

Safety Instructions

	Using-WARNING
Do not place anything			to the
top of the projector			it from
cup, cosmetics or			your
- This may cause a

Do not allow any		unplug it
projector.		immediately
- This may cause an		.
hazard !

Dispose of used	not
safely.	switch it off

- In the case of a swallowed by a please consult a doctor immediately

Do not use the	lens
cle.	Shock!

- This may cause an accident.

7

Using-WARNING

Don’t look directly onto the lens when the		Don’t look at laser beam directly as it can
projector is in use. Eye damage may occur!		cause eye damage!

ENGLISH

Do not touch metal parts during or soon	Never touch the wall outlet when there is
after operation since the vents and lamp	leakage of gas, open the windows and
cover will remain very hot!	ventilate.

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

	Using-NOTES
Do not drop the projector or allow impact	Do not place heavy objects on top of pro-
shock.	jector.
- This may cause mechanical	- This may cause mechanical failure or personal
failure or personal injury !	injury!

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

Do not stand the projector vertically or use the projector in an inverted position.

8

Safety Instructions

Using-NOTES

Do not touch the					on the projec-
delicate and easily				casing.

Do not position the			of the projec-
of the projector.
This may cause			will get hot!
ard!			or a fire haz-

Cleaning-WARNING

Do not use water while cleaning the pro-	In the unlikely event of smoke or a
jector	strange smell from the projector,
- This may cause damage to the	switch it off , unplug it from the
projector or an electric	wall outlet and contact your
shock hazard.	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.

9

	Cleaning-NOTES
Unplug this product	once a year to
before cleaning.	the projector.
ers or aerosol
- This may cause
the Projector or
an electric shock

ENGLISH

	Others-WARNING
Do not attempt	(VCR, Digital
yourself. Contact	of a lightning or
centre.	projector and
- This may cause	.
projector and could
electric Shock as
invalidating the
warranty !

	Others-NOTES
Be sure to unplug	qualified service
be used for a long
Accumulated dust
may cause a fire
hazard!

Do not mix new	of battery.
ies.	the remote

-It can cause a leakage or could

10

Names of parts

Main Body

*The LCD projector is manufactured using high-precision technology. You may, however, see a few tiny black or coloured dots that continuously appear on the projector image. This is a normal result of the manufacturing process and does not indicate a malfunction.

*If you store the projector in a cold place, to avoid condensation forming internally, wait for one hour before using the projector after placing in a warm room.

Rear remote control sensor	Power button	Control panel	Indicators
POWER
		R
			Foot adjusting
			button
			Lens cover

Horizontal leveler	* Push the cover when	Zoom ring	Focus ring
	connecting power code.

Front remote control sensor

11

ENGLISH

Rear Connections

RS232C/Mouse

	AV interface			DVI input

AV Interface

DVI Input

RS 232C

R

K

Rear remote control sensor	Kensington Security
	System Connector
	(Refer to page 22)

USB A USB B

*To use the USB jack, your PC should be equipped with a USB jack.

-Connect a mouse to the USB A jack.

-Connect USB jack of PC to the USB B jack of the projector with USB cable supplied.

12

Names of parts

Control Panel

, Button

Selects menus and items in the menus.

MENU Button

Selects or closes menus.

SOURCE Button

Switches to RGB, Video, S-Video, Component mode.

MENU	ENTER
VOL	VOL
SOURCE	PATTERN

ENTER 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.

POWER

POWER Button

13

ENGLISH

AV box front Panel

S-Video Video L/Mono Audio R

Y

PB

PR

Video

Audio

DVD IN (480i)

S-Video

Video/Audio

DVD IN(480i)

AV box back Panel

DC OUT(12V/0.5A)

AV INTERFACE

DC OUT(12V/0.5A)

AV INTERFACE

*Use this jack when connecting the wireless receiver to the projector.

14

Names of parts

Remote Control

	POWER
POWER Button
SOURCE Button	SOURCE	MENU
			MENU Button	MOUSE DRAG
L MOUSE Button	L	R
			R MOUSE Button
(Zoom-out Button)
			(Zoom-in Button)
ENTERA Button
			POINTER Button
BLANK Button			MUTE Button	VOL.
	BLANK	MUTE
			* Switches the sound
				STILL
			on or off.
LASER Button
				RESIZE
		LASER
				AUTO
				KEYSTONE
				ZOOM

MOUSE DRAG

Button

VOLUME +, - Button

STILL Button

RESIZE Button

AUTO TRACKING

Button

KEYSTONE D, E

Button

ZOOM D, E

Button

Inserting the batteries

1	Slide the battery cover	2	Insert the batteries with	3	Replace the battery
	in the direction of the		correct polarity.		compartment cover to
	arrow to remove.				the arrow direction.

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ENGLISH

Functions on the Remote Control

Button	Function
POWER Button	Selects ON/OFF of power.
SOURCE Button	Switches to RGB, Video, S-Video, Component mode.
MENU Button	Displays or hides the menu.
L MOUSE Button	* Corresponds to the Left - Click of PC Mouse.
(Zoom-out Button)	* Downsizes the screen on the zoom function.
R MOUSE Button	* Corresponds to the Right - Click of PC Mouse.
(Zoom-in Button)	* Enlarges the screen size on zoom function.
POINTER Button	* After selecting menus, controls selecting and adjusting
	functions with the direction of up, down, left, right.
	* Moves the screen with the direction of up, down, left, right
	on zoom function.
	* Moves and releases the selected icon on PC screen.
MOUSE DRAG Button	Uses to select and drag an icon in PC mode.
ENTERA Button	Checks the present mode and saves the change of functions.
ZOOM D, E Button	Refer to page 44.

KEYSTONE D, E Button Refer to page 43.

RESIZE Button	Refer to page 42.
AUTO TRACKING Button	Refer to page 45~46.
BLANK Button	Refer to page 37~38.
STILL Button	Refer to page 35.
MUTE Button	Cuts off audio.
VOL.(+, -) Button	Adjusts volume level.
LASER Button	Produces a bright red laser pointer on the screen for the
	purpose of indication.
	(Don’t look at laser beam directly as it can cause eye damage!)

16

Names of parts

Projector Status Indicators

*Temperature indicator, lamp Indicator, operation indicator at the top front of the projector indicate the operating status of the projector.

Lamp Indicator

Temperature indicator Operation indicator

	R
MENU	ENTER
VOL	VOL
SOURCE	PATTERN

POWER

			Orange	Standby.
	Operation Indicator		Green(flashing)	Lamp cooling untill the lamp turn on(Refer to P.23)
			Green	On operation.(Turn on the lamp)
			Red	Projector lamp is cooling as power out(2 minutes)
			Off	Power off.
				Projection lamp is reaching the end of its life and needs
			Red	to be replaced with a new lamp.(over 1900 hours)
	Lamp Indicator			“Replace the Lamp”
			Red(flashing)	The projector has trouble in the lamp or around it.
				Contact the service center.
			Green(flashing)	The lamp cover is not closed.
				Warning about “high temperature”Turn. the
			Orange	power of projector off and check the ventilator.
	Temperature Indicator			“Temperature is Too High”
			Red	The projector is turned off due to its continual
				high temperature.
			Red (flashing)	Power has turned off due to a problem with the
				internal cooling fan. Contact your service center.

“ is” the warning message on screen.

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ENGLISH

Accessories

POWER
SOURCE	MENU
L	R
BLANK	MUTE
	LASER
		1.5V
		1.5V
Remote Control		Batteries 2 (size AA)	AV Box	Power Cord

Operating guide

Audio/Video Cable

AV Box cable

DVI to VGA Cable

RS-232C cable	DVI cable	USB Cable	Portable Bag
	Mouse Connecting Cables		/Sponge for lens protection
PS/2 Mouse Cable		MAC Serial Mouse Cable
(IBM PC or Compatible)

Optional Extras

*Contact your dealer for buying these items.

*When applying a ceiling installer, use only the ceiling installer for LCD projector.

*Contact your dealer for replacing a new lamp.

Ceiling installer for LCD projector

S-Video Cable

Projection Screen

Lamp

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 adequate ventilation to the projector bottom. This product should be mounted securely to a suitable bracket or stand.

● Avoid impact to the projector.	● Leave an adequate distance(30cm or more)
Do not spill liquid of any kind into the	around the projector.

keep this projector in suitable temperature and humidity conditions.

only in a location where adequate temperature and humidity are controlled.

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

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

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