LG Dx540 User Manual

Names of parts
11
Accessories
Optional Extras 
POWER
MENU
SOURCE
AUTO
BLANK ARC
STILLOKKEYSTONE
KEYSTONELASERTIMER
* 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.Remote Control
Power Cord 
Video Cable
Owner’s manual
Computer Cable
SCART to RCA jackLamp 
S-Video Cable Projection Screen 
1.5V1.5V
2 Batteries
Ceiling installer for projector
DVI-D CableComponent CableCD...

Installing and Composition
12
Installing and Composition
Provide proper ventilation for this projector.
The projector is equipped with ventilationholes(intake)
on the bottom and ventilation holes(exhaust) on the front.
Do not block or place anything near these holes, or inter-
nal heat build-up may occur, causing picture degradation
or damage to the projector.
Place this projector in adequate temperature and humidity conditions.
Install this projector only in a location where adequate temperature and...

Installing and Composition
13
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...

Installing and Composition
14
The projector has a ‘Kensington’Security System Connector on the side 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 projec-...

Installing and Composition
15
* 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 on the Projector
Turning off the Projector
1. Connect power cord correctly.
2. Remove the lens cap. If it is left on, it could become deformed due to the heat produced by
the projection...

Installing and Composition
16
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.
When an image appears on the screen, check if it is in focus and fits well to the screen.
To adjust the focus of the image, rotate...

Connection
17
Connection
Connecting to a Desktop PC
* You can connect the projector to a computer of VGA, SVGA, XGA and SXGA output. 
* Refer to page 35 for the supported monitor displays of the projector.
< How to connect >
Connect computer cable to RGB INof the projector.
Connecting to a Notebook PC
< How to connect >
Connect computer cable to RGB INof 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...

Connection
18
Connecting to a DVD
< How to connect >
a. Connect the DVD Component cable to the RCA to D-Sub 
Adapterand then connect the RCA to D-Sub Adapterto 
RGB INof the projector.  
* When connecting the component cable, match the jack colors
with the component cable.(Y=green, PB=blue, PR=red)
b. Only when the DVD device has the DVI-D terminal, the DVI
mode can be set. 
PRPBY(R) AUDIO (L) 
* The output jacks (Y, PB, PR) of the DVD might be labeled as Y, Pb, Pr / Y, B-Y, R-Y / Y, Cb, Cr according to...

Function
19
Function
Video Menu Options
* 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.
* This operating guide explains operation of RGB(PC) mode mainly.
1. Press the MENUbutton and then use F, Gbutton to select the        menu.
2. Press the 
D, Ebutton to select a video item you want to adjust.
3. Press the 
F, Gbutton to adjust the screen condition as you want.
< RGB mode >
< Video mode >
Each...

Function
20
1. Press the MENUbutton and then use F, Gbutton to select the         menu.
2. Press the  
D, Ebutton to selectColor temp.item.
3. Press the 
F, Gbutton to make desired adjustments.
Color Temperature Control
Each press of the F, Gbutton changes the screen as shown below.
 To exit the menu display, repeatedly press the MENUbutton. Medium
WarmNatural
- To initialize values (reset to default settings), select the Mediumoption.
1. Press the MENUbutton and then use F, Gbutton to select the...