lg dlp projectorlg dlp projector

Model number
Serial number
:
:
LG DLP PROJECTOR
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.
AH115
OWNER’S MANUAL
DLP PROJECTOR
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.
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.
Contents
Contents
Safety Instructions ....................................4
Names of parts
Main Body .......................................................7
Connecting Part ..............................................7
Control Panel ..................................................8
Remote Control ...............................................9
Installing Batteries...........................................9
Projector Status Indicators..............................10
Accessories.....................................................11
Optional Extras ...............................................11
Installing and Composition
Installation Instructions ...................................12
Basic Operation of the Projector.....................13
Using Kensington Security System.................14
Turning on the Projector .................................15
Turning off the Projector .................................15
Focus and Position of the Screen Image........16
Selecting source mode ...................................16
Connection
Connecting
Connecting
Connecting
Connecting
Connecting
to
to
to
to
to
a
a
a
a
a
Desktop PC ..........................17
Notebook PC ........................17
Video Source ........................17
DVD ......................................18
D-TV Set-Top Box ................18
Special Menu Options
Selecting Language ........................................22
Using ARC Function........................................22
Overscan Function ..........................................23
Flip horizontal Function...................................23
Flip vertical Function .......................................23
Auto sleep Function ........................................23
Using Keystone Function ................................24
Using Blank Function ......................................24
Selecting Blank image color ...........................24
Lamp mode Function ......................................25
Checking lamp time ........................................25
Using Still Function .........................................25
Screen Menu Options
Auto Configure Function .................................26
Using Phase Function.....................................26
Using Clock Function ......................................26
Using Horizontal Function...............................27
Using Vertical Function ...................................27
Information
Supported Monitor Display..............................28
Maintenance....................................................28
Replacing the Lamp ........................................29
How to fix the lens cap to the projector ..........31
Specifications ..................................................32
Function
Video Menu Options
Adjusting Video ...............................................19
APC (Auto Picture Control) .............................19
Auto Color Temperature Control .....................20
Gamma Function ............................................20
Brilliant Color TM Function ................................20
White peaking Function ..................................21
Black level Function ........................................21
Disposal of your old appliance
1. When this crossed-out wheeled bin symbol is attached to a product it
means the product is covered by the European Directive 2002/96/EC.
2. All electrical and electronic products should be disposed of separately
from the municipal waste stream via designated collection facilities
appointed by the government or the local authorities.
3. The correct disposal of your old appliance will help prevent potential
negative consequences for the environment and human health.
4. For more detailed information about disposal of your old appliance,
please contact your city office, waste disposal service or the shop
where you purchased the product.
3
Safety Instructions
Safety Instructions
Please take note of the safety instructions to prevent any potential accident or misuse of the projector.
➟ Safety 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.
➟ After reading this manual, keep it in the place that the user always can contact easily.
Indoor Installation
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 !
WARNING
Do not place inflammable materials beside the projector
Do not allow children to hang on
the installed projector.
This may cause a fire hazard !
It may cause the projector to fall, causing injury or death.
Indoor Installation
Disconnect from the mains and
remove all connections before
moving.
NOTES
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 !
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.
Only use the projector on a level
and stable surface.
It may fall and cause injury and/or
damage to the unit.
Do not place the projector where
it might be exposed to dust.
This may cause a fire hazard or
damage to the unit!
Ensure good ventilation around the
projector. The distance between
the projector and the wall should
be more than 20cm/8 inches.
An excessive increase in its internal
temperature may cause a fire hazard or
damage to the unit!
Do not block the vents of the projector or restrict air-flow in any way.
Do not place the projector directly on a carpet, rug or place where
ventilation is restricted.
This would cause the internal temperature to increase and could cause a fire
hazard or damage to the unit!
This would cause its internal temperature to increase and might create a fire
hazard or damage the unit.
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 !
Power
Earth wire should be connected.
If the earth wire is not connected, there is a
possible danger of electric shock caused by
the current leakage.
If grounding methods are not possible, a
separate circuit breaker should be installed
by a qualified electrician.
Do not connect ground to telephone wires,
lightning rods or gas pipe.
4
WARNING
The mains plug should be inserted
fully into the power outlet to avoid a
fire hazard !
This may cause a fire hazard or damage
the unit.
Do not place heavy objects on
the power cord.
This may cause a fire or an electric
shock hazard !
Safety Instructions
Power
WARNING
Do not use too many plugs on the Mains multi-outlet.
It may result in overheating of the outlet and causes a fire hazard !
Power
Never touch the power plug with
a wet hand
This may cause an electric shock
hazard !
NOTES
Hold the plug firmly when unplugging. If you pull the cord, it may
be damaged.
Prevent dust collecting on the
power plug pins or outlet.
This may cause a fire hazard !
This may cause a fire hazard !
Do not plug when the power cord
or the plug is damaged or any
part of the power outlet is loose.
Ensure the power cord does not
come into contact with sharp or
hot objects such as a heater.
Place the projector where people
will not trip or tread on the power
lead.
This may cause a fire or an electric
shock hazard or damage to the unit!
This may cause a fire or an electric
shock hazard or damage to the unit!
This may cause a fire or an electric
shock hazard or damage to the unit!
Do not turn the projector On/Off by 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 cause an electric shock.
Using
Do not place anything containing
liquid on top of the projector such
as flowerpot, cup, cosmetics or
candle.
This may cause a fire hazard or
damage to the unit!
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 or damage to the unit!
Do not remove any covers
(except lens cover). High risk of
Electric Shock!
WARNING
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.
Do not allow any objects to fall
into the projector.
This may cause an electric shock
hazard or damage to the unit!
This may cause a fire or an electric
shock hazard or damage to the unit!
Dispose of used batteries carefully and safely.
In the case of a battery being
swallowed by a child please consult a
doctor immediately.
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 or damage to the unit!
Don’t look directly onto the lens
when the projector is in use. Eye
damage may occur!
Do not touch metal parts during or
soon after operation since the
vents and lamp cover will remain
very hot!
CAUTION concerning the Power Cord
Most appliances recommend they be placed upon a dedicated circuit; that is,a single outlet circuit which
powers only that appliance and has no additional outlets or branch circuits.Check the specification page
of this owner's manual to be certain.
Do not overload wall outlets. Overloaded wall outlets,loose or damaged wall outlets, extension cords,
frayed power cords,or damaged or cracked wire insulation are dangerous.Any of these conditions could
result in electric shock or fire. Periodically examine the cord of your appliance,and if its appearance indicates damage or deterioration, unplug it, discontinue use of the appliance, and have the cord replaced
with an exact replacement part by an authorized service personnel.
Protect the power cord from physical or mechanical abuse, such as being twisted, kinked, pinched,
closed in a door, or walked upon. Pay particular attention to plugs, wall outlets, and the point where the
cord exits the appliance.
5
Safety Instructions
Using
WARNING
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.
Don’t look at laser beam directly
as it can cause eye damage!
This may cause mechanical failure or
personal injury !
Using
NOTES
Do not place heavy objects on
top of projector.
This may cause mechanical failure or
personal injury!
Take care not to impact the lens
particularly when moving the
projector.
Do not touch the lens of the projector. It is delicate and easily
damaged.
Do not use any sharp tools on the projector as this will damage the casing.
Cleaning
WARNING
Do not use water while cleaning
the projector
This may cause damage to the
projector or an electric shock hazard.
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.
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.
This may cause a fire or an electric
shock hazard or damage to the unit!
Cleaning
Contact the Service
Center once a year to
clean the internal
parts of the projector.
Accumulated dust can
cause mechanical failure.
NOTES
When cleaning the plastic parts such as projector case, unplug the power and
wipe it with a soft cloth. Do not use cleanser, spray water or wipe with a wet
cloth. Especially, never use cleanser (glass cleaner), automobile or industrial
shiner, abrasive or wax, benzene, alcohol etc., which can damage the
product. 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.
It can cause fire, electric shock or product damage (deformation, corrosion and damage).
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 !
Others
Be sure to unplug if the projector
is not to be used for a long period.
NOTES
Refer lamp servicing to qualified
service personnel.
Accumulated dust may cause a fire
hazard or damage to the unit!
Only use the specified type of battery.
This could cause damage to the remote control.
6
Do not mix new batteries with old
batteries.
This may cause the batteries to overheat and leak.
Names of parts
Names of parts
Main Body
* The 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.
Focus ring
Zoom ring
Power button
Control panel
Foot adjusting button
Front remote control sensor
Connecting Part
RGB IN (PC/DTV)
COMPONENT IN (PR, PB, Y)
USB(SVC Only)
Video
HDMI
Rear remote control sensor
S-Video
AC IN
Kensington Security
System Connector
(Refer to page 14)
7
Names of parts
Control Panel
KEYSTONE Button
Press
button to enter into the
KEYSTONE function.
SOURCE
MENU
KEYSTONE
MENU Button
SOURCE Button
Selects or closes menus.
Switches to RGB, HDMI, Video, S-Video, Compoment mode.
/
Button
Adjusts functions of menus.
AUTO Button
It automatically corrects the
position and the shaking of the
image at the RGB mode.
A
AUTO
OK
POWER Button
Turn ON/OFF the projector.
POWER
8
OK Button
Checks present mode and
saves the change of functions.
Names of parts
Remote Control
POWER
POWER Button
MENU
SOURCE
MENU Button
SOURCE Button
D /E
F
Button
/ GButton
AUTO Button (Refer to p.26)
A
AUTO
OK
BLANK
ARC
KEYSTONE
STILL
BLANK Button (Refer to p.24)
OK Button
ARC Button (Refer to p.22)
KEYSTONE Button (Refer to p.24)
STILL Button (Refer to p.25)
Installing Batteries
CAUTION
RISK OF EXPLOSION IF BATTERY IS REPLACED WITH AN INCORRECT TYPE.
DISPOSE OF USED BATTERIES ACCORDING TO THE INSTRUCTIONS.
• Open the battery compartment cover on the back of the
remote control.
• Insert the specified type of batteries with correct polarity,
match “+” with “+”, and match “-” with “-”.
• Don’t mix used batteries with new batteries.
9
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
Operation Indicator
Temperature Indicator
Operation Indicator
Orange
Green(flashing)
Green
Orange(flashing)
Off
Red
Lamp Indicator
Red(flashing)
Green(flashing)
Orange
Temperature Indicator Red
Red (flashing)
10
Standby.
Lamp is starting up.
Unit is in operation (Lamp is turned on)
Projector lamp is cooling (2 min.)
Power off.
Projector lamp is reaching the end of its life and needs
to be replaced with a new lamp. (over 2000 hours)
The projector is experiencing an error. Retry Power On
again later. If lamp indicator is red (flashing) again, contact the service center.
The lamp cover is open.
A high temperature state has been detected. Turn the
Projector off.
The Projector has turned off due to excessive heat.
Power has turned off due to problem with the internal
cooling fan. Contact your service center.
Names of parts
Accessories
POWER
MENU
KEYSTONE
AUTO
KEYSTONE
BLANK
SOURCE
OK
ARC
STILL
1.5V
1.5V
Remote Control
Power Cord
2 Batteries
Owner’s manual
CD ROM
Video Cable
Lens cap and Strap
Computer Cable
Optional Extras
* Contact your dealer to purchase these items.
* When applying a ceiling installer, use only the ceiling installer for projector.
* Contact your service personnel for replacing of lamp.
Ceiling installer for projector
Projection Screen
S-Video Cable
Lamp
HDMI Cable
SCART to RCA jack (option)
Component Cable
11
Installing and Composition
Installing and Composition
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)
●Do not place the projector on a carpet, rug or other
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.
●Never push projector or spill any kind of liquid into the
similar surface. It may prevent a adequate ventilation
of the projector bottom. This product should be
mounted to a wall or ceiling only.
●Leave an adequate distance(30cm/12 inches or
projector.
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.32)
Don’t place the projector where it can be covered with dust.
● This may cause overheating of the projector.
Do not obstruct the slots and openings of the projector. This may cause overheating and create a fire
hazard.
The 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 projector Screen. This is a normal result of the manufacturing process and does not indicate a malfunction.
To display DTV programs, it is necessary to purchase a DTV receiver (Set-top Box) and connect it to the
projector.
If there is no input signal, the Menu will not be displayed on screen.
12
Installing and 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 with the desired 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 24.).
4.Connect the cables of the projector to a wall power socket and other connected sources.
projection distance based on the picture format
Screen
Projection off-set ratio:130%
X/2
Screen height (X)
X/2
About 75% of the
screen height
About 30% of the
screen height
Projection distance (D)
Y/2
Screen
Screen Width (Y)
100mm
Y/2
Projection distance (D)
Scale
Image
Diagonal Size
Diagonal Size
Horizontal Size
Projection Distance
Vertical Size
Wide Distance
Tele Distance
* The longest/shortest distance
show status when adjusted by
the zoom function.
13
Installing and Composition
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 equipment such as notebook PCs or projectors.
● Kensington Security System is an optional item.
14
Installing and Composition
Turning on the Projector
1. Connect power cord correctly.
2. Press the POWER button on the remote control or top cover.
(Green operation indicator flashes if lamp is in start-up cycle.)
● An image will appear after the operation indicator light turns (Green).
● Select the source mode with the SOURCE button.
* Do not disconnect the power cord during the suction/discharge fan in operation. If the power cord is disconnected during the
suction/ discharge fan in operation, it may takes longer to activate the lamp after turning on the power and the lifespan of the
lamp may be shortened.
Turning off the Projector
1. Press the POWER button on the top cover or remote control.
2. Press the POWER button on the top cover or remote control again to turn off the power.
3. If the operation indicator LED is orange and blinking, do not disconnect the supply until the
operation indicator LED is lit 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.
Power Off?
Please press Power key again.
15
Installing and Composition
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.
Zoom ring
Focus 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 adjusting button as below.
1. While pressing the foot adjusting button, raise or lower the projector to place the screen image in the proper position.
2. Release the button to lock the foot in its new position.
3. Turn the foot at the back left or right to make a fine tune of the length of the projector.
After raising the front foot, do not press down on the projector.
Selecting source mode
1. Press the SOURCE button.
select
F
OK
RGB
G
2. Each press of the F, G button changes the display as below.
RGB
Component
16
HDMI
S-Video
Video
Connection
Connection
Connecting to a Desktop PC
* You can connect the projector to a computer of VGA, SVGA, XGA and SXGA output.
* Refer to page 28 for the supported monitor displays of the projector.
< How to connect >
Connect computer cable to RGB IN (PC/DTV) of the projector.
Connecting to a Notebook PC
< How to connect >
Connect computer cable to RGB IN (PC/DTV) of the
projector.
* If you set your computer to output the signal to both the
display of your computer and the external projector, the
picture of the external projector may not appear properly.
In such cases, set the output mode of your computer to
output the signal only to the external projector. For
details, refer to the operating instructions supplied with
your computer.
Connecting to a Video Source
* You can connect a VTR, a camcorder or any other compatible video image source to the projector.
< How to connect 1 >
a. Connect the Video input jacks of the projector to the output
jacks of the A/V source with Video cable.
<VCR>
S VIDEO
< How to connect 2 >
(R) AUDIO (L)
VIDEO
OUT
IN
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.
* You can get better picture quality when connecting
S-Video source to the projector.
17
Connection
Connecting to a DVD
* 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.
< How to connect >
Component cable
a. Connect the DVD Component cable to Component PR, PB, Y
of the projector.
* When connecting the component cable, match the jack colors
with the component cable.(Y=green, PB=blue, PR=red)
(R) AUDIO (L)
b. Only when the DVD device has the HDMI terminal, the HDMI
mode can be set.
Signal
Component
RGB/DTV
480i
O
X
X
480p
O
O
O
720p
O
O
O
1080i
O
O
O
576i
O
X
X
576p
O
O
O
PB
Y
PR
<DVD>
HDMI/DVI
Connecting to a D-TV Set-Top Box
* 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 projector and
D-TV Set-Top Box.
< How to connect an RGB source >
a. Connect RGB cable to RGB IN (PC/DTV) of the
projector.
<D-TV Set-Top Box>
* When it is connected to the D-TV Set-top box with DVI output, you
can watch at the HDMI mode by using the DVI to HDMI cable.
(R) AUDIO (L)
HDMI OUTPUT
DTV OUTPUT
PB
Y
DVI OUTPUT
PR
b. Use a DTV receiver with DTV 480p(576p)/720p/1080i mode.
HDMI cable
< How to connect a HDMI source >
a. Connect the HDMI terminal of the projector to the HDMI output terminal of the D-TV Set-Top Box via HDMI cable.
<D-TV Set-Top Box>
b. Use a DTV receiver with DTV 480p(576p)/720p/1080i mode.
(R) AUDIO (L)
< How to connect a Component source >
a. Connect the D-TV Set-Top Box Component cable to
Component PR, PB, Y of the projector.
* When connecting the component cable, match the jack colors
with the component cable.(Y=green, PB=blue, PR=red)
18
DTV OUTPUT
DVI OUTPUT
Component cable
<D-TV Set-Top Box>
(R) AUDIO (L)
b. Use a DTV receiver with DTV 480p(576p)/720p/1080i mode.
HDMI OUTPUT
DTV OUTPUT
DVI OUTPUT
Y
PB
PR
Y
PB
PR
Function
Function
* In this manual, the OSD(On Screen Display) may be different from your Projector’s because it is just an example to
help with the Projector operation.
* If there is no input signal present, the Menu will not be displayed.
* This operating guide explains operation of RGB(PC) mode mainly.
Video Menu Options
< RGB mode >
Adjusting Video
1. Press the MENU button and then use F, G button to select the
menu.
2. Press the D , E button to select a video item you want to adjust.
3. Press the F, G button to adjust the screen condition as you want.
●
●
●
●
Each adjustment of
menu options will not affect other inputs.
As required, re-adjust
menu options for the following input source :
Video/S-Video/Component (480i(576i)), Component (480p(576p), 720p, 1080i)
To restore the original image condition after changing it, press A OK button
after selecting [Reset] item.
When receiving an NTSC signal, the picture item Tint is displayed and can
be adjusted.(60Hz only)
To exit the menu display, repeatedly, press the MENU button.
Contrast
Brightness
Color R
Color G
Color B
Reset
50
50
50
50
50
MENU Exit
FG
Move
Enter
< Video mode >
APC
Contrast
Brightness
Color
Sharpness
Tint
MENU Exit
F
G
Clear
80
50
50
50
0
FG
Move
Enter
APC (Auto Picture Control)
* Use APC to set the projector for the best picture appearance.
* This function will not work at the RGB mode and the HDMI mode.
1. Press the MENU button and then use F, G button to select the
2. Press the
D , E button to select APC
item.
3. Press the F, G button to adjust the screen condition as you want.
●
Each press of the D, E button changes the screen as shown below.
Clear
●
Soft
User
menu.
APC
Contrast
Brightness
Color
Sharpness
Tint
MENU Prev.
F
Clear
G
80
50
50
50
0
D
E
Move
Enter
To exit the menu display, repeatedly, press the MENU button.
19
Function
Auto Color Temperature Control
- To initialize values (reset to default settings), select the Normal option.
1. Press the MENU button and then use F, G button to select the
D , E button to select ACC
2. Press the
menu.
item.
3. Press the F, G button to make desired adjustments.
●
Each press of the
F, G
button changes the screen as shown below.
Cool
●
Normal
ACC
Gamma
Brilliant Color TM
White peaking
Black level
MENU Prev.
F
Normal
G
F
F
Film
On
G
G
F
High
G
10
D
E
Move
FG
Select
Warm
To exit the menu display, repeatedly, press the MENU button.
Gamma Function
1. Press the MENU button and then use F, G button to select the
2. Press the
3. Press the
●
D , E button to select Gamma
F, G
Each press of the D,
E
button changes the screen as shown below.
Film
Sports
MENU Prev.
F
Normal
G
F
F
Film
On
G
G
F
High
G
10
D
E
Move
FG
Select
To exit the menu display, repeatedly, press the MENU button.
Brilliant Color
TM
Function
1. Press the MENU button and then use F, G button to select the
2. Press the D , E button to select Brilliant Color
TM
item.
3. Press the F, G button to select On or Off.
* What is the Brilliant Color
TM
function?
This function increases the entire brightness of the screen or decreases
it a little to make the rich grayscale color.
20
ACC
Gamma
Brilliant Color TM
White peaking
Black level
item.
button to adjust the screen condition as required.
Normal
●
menu.
menu.
ACC
Gamma
Brilliant Color TM
White peaking
Black level
MENU Prev.
F
Normal
G
F
F
Film
On
G
G
F
High
G
10
D
E
Move
FG
Select
Function
White peaking Function
1. Press the MENU button and then use F, G button to select the
2. Press the
D , E button to select White peaking
menu.
item.
3. Press the F, G button to adjust the screen condition as you want.
Adjust to higher setting to achieve brighter picture. Adjust to lower setting for
darker picture.
● To exit the menu display, repeatedly, press the MENU button.
● Only when the Brilliant Color TM function is enabled, it can use the White
peaking function.
●
ACC
Gamma
Brilliant Color TM
White peaking
Black level
MENU Prev.
F
Normal
G
F
F
Film
On
G
G
F
High
G
10
D
E
Move
FG
Adjust
Black level Function
1. Press the MENU button and then use F, G button to select the
menu.
2. Press the D , E button to select Black level item.
3. Press the F, G button to select On or Off.
●
This function works in the following mode : HDMI(YCbCr)
ACC
Gamma
Brilliant Color TM
White peaking
Black level
MENU Prev.
F
Normal
G
F
F
Film
G
G
F
High
On
10
D
E
Move
FG
G
Select
* What is the Black level function?
When you watch the movie, this function adjusts the set to the best picture
appearance. Adjusting the contrast and the brightness of the screen using the
black level of the screen.
21
Function
Special Menu Options
Selecting Language
1. Press the MENU button and then use F, G button to select the
2. Press the
3. Press the
●
●
D , E button to select Language
F, G
item.
button to select the language you want to use.
On-Screen-Display (OSD) is displayed in the selected language.
To exit the menu display, repeatedly, press the MENU button.
menu.
Language
ARC
Overscan
Flip horizontal
Flip vertical
Auto sleep
MENU Prev.
Using ARC Function
1. Press the ARC button.
Each press of the button changes the display as below.
16:9
4:3
16:9
4:3
You can also use this function by using the MENU button.
22
F
English
G
F
F
4:3
On
G
G
F
Off
G
D
E
Move
FG
Select
Function
Overscan Function
1. Press the MENU button and then use F, G button to select the
menu.
Language
ARC
Overscan
Flip horizontal
Flip vertical
Auto sleep
2. Press the D , E button to select Overscan item.
3. Press the F, G button to select On or Off.
●
The Overscan function can be adjusted at RGB-DTV, HDMI-DTV or
Component mode only.
MENU Prev.
F
English
G
F
4:3
G
F
On
G
F
Off
G
D
E
Move
Select
FG
Flip horizontal Function
* This function reverses the projected image horizontally.
Use this function when rear projecting an image.
1. Press the MENU button and then use F, G button to select the
menu.
2. Press the D , E button to select Flip horizontal item.
3. Press the A OK button to see reversed image.
●
●
Each time you press theA OK button, the image will be reversed.
To exit the menu display, repeatedly, press the MENU button.
Language
ARC
Overscan
Flip horizontal
Flip vertical
Auto sleep
MENU Prev.
F
English
G
F
F
4:3
G
G
On
To Flip
F
D
E
G
Off
Move
Enter
Flip Vertical Function
* 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.
1. Press the MENU button and then use F, G button to select the
2. Press the
D , E button to select Flip Vertical
menu.
item.
Language
ARC
Overscan
Flip horizontal
Flip vertical
Auto sleep
3. Press the A OK button to see reversed image.
MENU Prev.
F
English
G
F
F
4:3
G
G
On
To Flip
F
D
E
G
Off
Move
Enter
Each time you press the A OK button, the image will be reversed.
● To exit the menu display, repeatedly, press the MENU button.
●
Auto sleep Function
* The sleep timer turns the projector off at the preset time.
1. Press the MENU button and then use F, G button to select the
2. Press the D , E button to select Auto sleep item.
3. Press the F, G button to select the desired preset time.
●
To exit the menu display, repeatedly, press the MENU button.
menu.
Language
ARC
Overscan
Flip horizontal
Flip vertical
Auto sleep
MENU Prev.
D
E
F
English
G
F
F
4:3
On
G
G
F
Off
G
Move
FG
Select
23
Function
Special Menu Options
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.
1. Press the KEYSTONE button.
2. Press the D , E button to select V Keystone or H Keystone.
3. Press the F, G button to make desired adjustments.
●
Keystone can be adjusted from -20 to +20.
●
You can also access this function via the MENU button.
V Keystone
0
H Keystone
0
Using Blank Function
* This function may be effective if you need to get the attention of the audience during presentations, meetings or briefings.
1. Press the BLANK button.
●
●
The screen turns off to a background color.
You can choose the background color.
(Refer to ‘Selecting blank image color’)
2. Press any button to cancel the blank function.
Selecting Blank image color
1. Press the MENU button and then use
F, G
button to select the
2. Press the D , E button to select Blank image item.
3. Press the
F, G
button to select the color you want to use.
Background color will be altered to the selected Blank function color.
● To exit the menu display, repeatedly, press the MENU button.
●
menu.
V Keystone
H Keystone
Blank image
Lamp mode
Lamp time
MENU Prev.
24
0
0
F
F
Logo
High Bright
G
G
11 Hr
D
E
Move
FG
Select
Function
Lamp mode Function
1. Press the MENU button and then use F, G button to select the
2. Press the
menu.
D , E button to select Lamp mode item.
V Keystone
H Keystone
Blank image
Lamp mode
Lamp time
3. Press the F, G button to select High Bright or Economic.
●
To exit the menu display, repeatedly, press the MENU button.
MENU Prev.
0
0
F
F
Logo
High Bright
G
G
11 Hr
D
E
Move
FG
Select
Checking Lamp time
1. Press the MENU button and then use F, G button to select the
menu.
2. The used lamp time is displayed.
● When projector lamp is reaching the end of its life (approximately 2000 hours), the lamp
indicator will turn red.
● The lamp warning LED illuminates red continuously in the case of excessive lamp time.
● To exit the menu display, repeatedly, press the MENU button.
V Keystone
H Keystone
Blank image
Lamp mode
Lamp time
MENU Prev.
0
0
F
F
Logo
High Bright
G
G
11 Hr
D
E
Move
FG
Select
Using Still Function
1. Press the STILL button.
* You can freeze the input image.
<Moving Image>
<Still Image>
2. To exit STILL, press any button .
* The STILL function will release automatically after approximately 10 minutes.
25
Function
Screen Menu Options
Auto Configure Function
* This function assures you of getting the best video quality by automatically adjusting the horizontal size and synchronization
of the image.
* Auto Tracking function works in RGB PC input only.
1. Press the AUTO button of the remote controller.
●
Image positioning and synchronization are automatically adjusted.
2. If any more manual adjustement is needed according to the various PC
mode inputs even after the auto-correction, execute Phase, Clock,
menu. In certain circumstances,
Horizontal and Vertical function in
you can’t get the best picture quality by only using auto-correction.
Auto Configure
You can also use this function by using the MENU button. (Only in RGB mode)
For best results, perform this function while displaying a still image.
Using Phase Function
1. Press the MENU button and then use
2. Press the
D,E
3. Press the
F, G
F, G
button to select the
button to select Phase item.
button to make desired adjustments.
●
Phase adjustment range is 0 ~31.
●
To exit the menu display, repeatedly, press the MENU button.
The variable range can be different depends on input resolutions.
●
menu.
Auto configure
Phase
Clock
Horizontal
Vertical
MENU Prev.
8
0
0
0
D
E
Move
FG
Adjust
FG
Adjust
Using Clock Function
1. Press the MENU button and then use
2. Press the
D,E
3. Press the
F, G
F, G
button to select the
button to select Clock item.
button to make desired adjustments.
●
Clock adjustment range is -20 ~+20.
●
To exit the menu display, repeatedly, press the MENU button.
The variable range can be different depends on input resolutions.
●
menu.
Auto configure
Phase
Clock
Horizontal
Vertical
MENU Prev.
26
8
0
0
0
D
E
Move
Function
Using Horizontal Function
1. Press the MENU button and then use
D,E
button to select the
2. Press the
D,E
button to select Horizontal item.
3. Press the
F, G
button to make desired adjustments.
●
Horizontal adjustment range is -25 ~+25.
●
To exit the menu display, repeatedly, press the MENU button.
The variable range can be different depends on input resolutions.
●
menu.
Auto configure
Phase
Clock
Horizontal
Vertical
MENU Prev.
8
0
0
0
D
E
Move
FG
Adjust
Move
FG
Adjust
Using Vertical Function
1. Press the MENU button and then use
D,E
button to select the
2. Press the
D,E
button to select Vertical item.
3. Press the
F, G
button to make desired adjustments.
●
Vertical adjustment range is -25 ~+25.
●
To exit the menu display, repeatedly, press the MENU button.
The variable range can be different depends on input resolutions.
●
menu.
Auto configure
Phase
Clock
Horizontal
Vertical
MENU Prev.
8
0
0
0
D
E
27
Information
Supported Monitor Display
* The following table lists the display formats supported by the projector.
Sources
Format
Vertical Freq.(Hz)
Horizontal Freq.(kHz)
EGA
640X350
640X350
70.09Hz
85.08Hz
31.468kHz
37.861kHz
PC98
640X400
85.08Hz
37.861kHz
DOS
720X400
720X400
70.08Hz
85.03Hz
31.469kHz
37.927kHz
VGA
640X480
640X480
640X480
640X480
59.94Hz
72.80Hz
75.00Hz
85.00Hz
31.469kHz
37.861kHz
37.500kHz
43.269kHz
SVGA
800X600
800X600
800X600
800X600
800X600
56.25Hz
60.31Hz
72.18Hz
75.00Hz
85.06Hz
35.156kHz
37.879kHz
48.077kHz
46.875kHz
53.674kHz
XGA
1024X768
1024X768
1024X768
1024X768
60.00Hz
70.06Hz
75.02Hz
84.99Hz
48.363kHz
56.476kHz
60.023kHz
68.677kHz
SXGA
1152X864
1152X864
1152X864
1280X768
1280X960
1280X1024
1280X1024
60.05Hz
70.01Hz
75.00Hz
60.00Hz
60.00Hz
60.02Hz
75.025Hz
54.348kHz
63.995kHz
67.500kHz
47.693kHz
60.000kHz
63.981kHz
79.976kHz
* 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.
* 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 85Hz or under in the resolution of 640X480 or 800X600.)
* In case of the use of HDMI to HDMI cable, PC shall not be supported.
<DVD/DTV Input>
Signal
NTSC(60Hz)
PAL(50Hz)
Component-*1 RGB(DTV)-*2
HDMI(DTV)-*3
480i
O
X
X
480p
O
O
O
720p
O
O
O
1080i
O
O
O
576i
O
X
X
576p
O
O
O
720p
O
O
O
1080i
O
O
O
* Cable type
1- Component Cable
2- Computer Cable
3- HDMI Cable
* Recomended 720p for a better image.
Maintenance
* The projector needs little maintenance. You should keep the lens clean because any dirt or stains may appear
on the screen. 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 or discolored.
28
Information
Replacing the Lamp
Lamp Replacement
The change interval of lamp may depend on the use environment of Projector. You
can see the used lamp time in the LAMP TIME section of the Menu (pg.25). You must
replace the lamp when:
●
●
●
The projected image gets darker or starts to deteriorate.
The lamp indicator is red.
The message “Replace the lamp” appears on the screen when turning the
projector on.
<Front panel of the Projector>
Lamp indicators
Be careful when replacing lamp
- Press the POWER button on the control panel or remote control to turn off power.
- If the operation indicator LED is orange and blinking, do not disconnect the main supply until the operation indicator LED
is lit up constantly (orange).
- Allow the lamp to cool for 1 hour before replacing it.
- Replace only with the same type lamp from an LG Electronics Service Center. Using another manufacturers lamp may
cause damage to the Projector and lamp.
- Pull out the lamp only when replacing the lamp.
- Keep the lamp unit out of reach of children. Keep the Lamp away from heat sources such as radiators, stoves etc.
- To reduce the risk of fire do not expose the lamp to liquids or foreign materials.
- Do not place the lamp near any heat source.
- Make sure the new lamp is securely tightened with screws. If not, the image may be dark or there could be an increased
risk of fire.
- Never touch the lamp unit glass otherwise image quality may be compromised or lamp life maybe reduced.
To obtain a replacement Lamp unit
Lamp model number is on page 32. Check the lamp model and then purchase it from an LG Electronics Service Center.
Using another manufacturers lamp may cause damage to the projector.
Lamp unit disposal
Dispose of the used lamp by returning it to the LG Electronics Service Center.
29
Information
Replacing the Lamp
1
Turn off the projector and unplug the power cable.
Carefully place on a cushioned surface.
2
Unscrew the screw from the lamp cover using a
screwdriver.
(Allow the lamp to cool for 1 hour before
removing the used lamp from the projector.)
Lamp case screw
3
After lifting the lamp cover off, remove the two
retaining screws on the lamp case with a screwdriver.
4
Lift the lamp up from the projector.
Knob
Screws
5
Pull out the handle slowly and remove the lamp
case.
6
Insert the new lamp gently into the correct position.
Make sure it is inserted correctly.
7
Tighten the screws you removed in step 3.
8
Close the lamp cover and install the screws from
step 2 to install the cover.
(Make sure they are fixed firmly.)
(If the lamp cover is not installed correctly the unit will not
power on.)
Using another manufacturers lamp may cause damage to the projector or lamp.
Make sure the lamp cover is securely fastened. If the lamp cover is not installed correctly the unit will not power on.
If this fault persists contact an LG Authorized Service Center.
30
Information
Regarding the projector lamp control
WARNING
●
Don’t turn off the projector at least in 5 minutes after activating it.
- The frequent On/Off changes may cause the lamp function to deteriorate.
●
Don’t pull out the power cord while activating the projector and the cooling fan.
- It may cause the lamp life-span to shorten and get damaged.
●
The life-span of projector may considerably depend on the use environment and treatment conditions.
●
The projector uses the high pressure mercury lamp so that the serious caution is essential. The shock or abuse while using
may cause lamp to blow off with explosion.
●
When you continue to use the projector after an interval of lamp replacement, the lamp may be blown off with explosion.
●
The following treatment should be done, in case of lamp blow-off.
- Pull off the power cord immediately.
- Let some fresh air in immediately (Ventilation).
- Check the product condition at the nearer service center and replace it with new lamp, if necessary.
- Don’t try to disassemble the product without the authorized technician.
How to fix the lens cap to the projector
How to fix the lens cap
1
Prepare the lens cap and the strap supplied as
accessories.
2
Insert the non-knot end of the strap into the hole at
the bottom of the lens section of the projector.
3
Fix the strap at the hole of the projector into the
hole of the lens cap, and then pass the lens cap
through the strp lasso.
4
They are completely assembled as shown at
the below figure.
31
Information
Specifications
MODEL
AH115 (AH115-JD)
Resolution
1280(Horizontal) x 720(Vertical)pixel
Horizontal / Vertical Ratio
16:9(horizontal:vertical)
DLP panel size
0.62 inches
Screen size
(Projection distance)
Wide : 1.40 ~ 10.63m(40 ~ 300 inches)
Projection OFF SET
130%
Tele : 1.66 ~ 12.66m(40 ~ 300 inches)
Remote control distance
12m
Zoom ratio
1:1.2
Video compatibility
NTSC/PAL/SECAM/NTSC4.43/PAL-M/PAL-N
Power
AC 100 - 240V~50/60Hz, 3A-1A
Height(mm/inches)
114/4.5 (with leg)
Breadth(mm/inches)
346/13.6
Length(mm/inches)
263/10.4
Operating Condition
Projector Lamp
Temperature
Lamp model
In operation : 32~104°F(0°C~40°C)
In storage and transit : -4~140°F(-20°C~60°C)
AJ-LAH1
Humidity
Lamp power consumption
In operation : 0~ 75% relative humidity by dry hygrometer
Not in operation : 0 ~ 85% relative humidity by dry hygrometer
32
210W
Model number
Serial number
:
:
LG DLP PROJECTOR
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.
AH115
OWNER’S MANUAL
Download PDF
Similar pages