LG Rd Jt50 Projector User Manual

DLP Personal Projector17
Menu System
To use the MENU button on the remote control:
1. Press  MENU to display the main OSD menu.
2. Press 
3or  4  to select a sub-menu. 
3. Press  MENU again to select items in the sub-menu. 
4. Press 
3or  4  to adjust / select items.
5. Press EXIT to return to the previous menu.
To use the  MENU / EXIT  button on the projector contol panel:
1. Press  MENU / EXIT  to display the main OSD menu.
2. Press 
< or > to select a sub-menu. 
3. Press  v (DOWN)  to select items in...

18DLP Personal Projector
1. Display Menu  
FUNCTIONDESCRIPTION
KeystoneCorrects any keystoning of the image. 
BrightnessAdjusts the brightness of the image.  
ContrastAdjusts the degree of difference between dark and light in the 
image.   
PhaseAdjusts to avoid the occurrence of flicker.
This function is not available when the input mode is Video, S-
Video, DVI or YPbPr 480i / 576i. 
H SizeAdjusts to fit in the desired image size. This function is not available when the input mode is Video, S-
Video,...

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2. Image Menu   
FUNCTIONDESCRIPTION
Auto Resize Makes the best fit of the image to the screen,
1. On 2. Off 3. 16:9
This function is available only when the input mode is Analog RGB and
DVI.
Ratio Users have 2 options for the image ratio.
1. 4 : 3     2. 16 : 9 This function is available when the 
input mode is YPbPr, Video or S-
Video. 
H Position Adjusts the horizontal positio
n of the projected image. 
 
This function is available only when the input mode is Analog RGB.
V...

20DLP Personal Projector
3. Source Menu  
FUNCTIONDESCRIPTION
Mirror
SourceShows the input source from among RGB, DVI, YP
bPr, S-Video 
and Composite Video when several sources are available.
The input Source cannot be changed by selection.
Vo l u m eAdjusts the volume level.
Mute
1. Default 
3. Rear screen projection 2. Ceiling mounted 
projection 
4. Ceiling mounted and rear-
screen projection 
OffOn 

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4. Control Menu
FUNCTIONDESCRIPTION
LanguageLanguage sets the language for the OSD control menus.
Use the 3 / 4 key to select the desired language from among 
English, French, German, Italian, Spanish, Korean, Traditional 
Chinese and Simplified Chinese. 
OSDOSD Pos.
Selects a desired OSD position.
OSD Time
Sets the length of time the OSD will remain active after the last 
time you pressed the  button. The range is from 5 to 60 
seconds in 5-second increments.
SetupSource Scan...

22DLP Personal Projector
5. PIP Menu
These functions are available only when the input mode is Analog RGB and 
the PIP source is Video or S-Video. 
FUNCTIONDESCRIPTION
PIP SourceSelects the source for the PIP.
PIP SizeEnables use of the 3 / 4 key to scroll through the four 
alternatives: Off, Small, Medium, Large. 
PIP PositionSelects a desired position for the PIP.  
H PositionAdjusts the horizontal position of the PIP image. 
V PositionAdjusts the vertical position of the PIP image.
More OptionsEnables...

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Shutdown
1. Press and hold POWER and a warning message will appear. To turn off 
the projector, press and hold POWER again.
2. The fan will continue to run for approximately 90 seconds.
3. Turn off the main power switch. 
* After the projector is turned off, there is a 90-second cooling period before the 
projector can be re-started.
AUTO BLANKSOURCE
KEYSTONE -KEYSTONE +
POWERMENU/EXIT 

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4. Disconnect the power cord from the wall socket.         
Caution
• Please do not unplug the power cord before POWER is shut down 
or during the two-minute cooling process.
• If the projector is not properly shut down, to protect the lamp, the 
system will detect this and cool the lamp for 90 seconds automati-
cally before turning on again.
(110V)(220V) 

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MAINTENANCE
Lamp Information 
Use and Replacement of the Lamp
The lamp life is 1500 hours. When the Lamp Indicator lights up orange 
suggesting the time of lamp replacement, please install a new lamp or 
consult your dealer. An old lamp could cause a malfunction in the projector 
and in rare instances may even explode.
Lamp Replacement
Please check with LG service center for the information of lamp replacement.
Caution
HIGH VOLTAGE/ HIGH TEMPERATURE/ HIGH PRESS
WHEN REPLACING THE...

26DLP Personal Projector
Operative Information
When the three LEDs light up, they indicate the power, lamp or internal 
temperature status or possible problems:    
LED Indicator LEDs Display              Description
Power 
IndicatorOrangeStandby (The AC power switch is on, 
and the projector is off.)
Blinking GreenWhen the power button is pressed, the 
indicator blinks green until the LG logo 
shows up.
Green The projector is working,
Blinking OrangePOWER-DOWN. It will cools down for 
90 seconds after...