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Model number :
Serial number :
RD-JT91
LG DLP PROJECTOR
LG DLP PROJECTOR
OWNER’S MANUAL
DLP PROJECTOR
DLP PROJECTOR
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.
Warning
This is a class A product. In a domestic environment this product may cause radio interference, in
which case the user may be required to take adequate measures.
Contents
Introduction
Safety Instructions .............................................................................................................................4-6
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 to a Desktop PC ..............................................................................................................17
Connecting to a Notebook PC ............................................................................................................17
Connecting to a Video Source ............................................................................................................18
Connecting to a DVD ..........................................................................................................................18
Connecting to a D-TV Set-Top Box ....................................................................................................18
Function
Video Menu Options
Adjusting Video ...................................................................................................................................19
APC (Auto Picture Control).................................................................................................................19
Auto Color Temperature Control .........................................................................................................20
Gamma Function ................................................................................................................................20
Special Menu Options
Selecting language .............................................................................................................................21
Flip Horizontal Function ......................................................................................................................21
Flip Vertical Function...........................................................................................................................21
Using ARC Function............................................................................................................................21
Using Keystone function .....................................................................................................................22
Auto Source Function .........................................................................................................................22
Using Blank function ...........................................................................................................................22
Selecting Blank Image color ...............................................................................................................22
Lamp Mode Function ..........................................................................................................................23
Checking lamp time ............................................................................................................................23
Using Still function ..............................................................................................................................23
Screen Menu Options
Auto Tracking Function .......................................................................................................................24
Clock / Phase Function.......................................................................................................................24
Screen Position...................................................................................................................................24
Information
Supported Monitor Display..................................................................................................................25
Maintenance........................................................................................................................................26
Specifications ......................................................................................................................................27
Contents
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 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 !
Indoor Installation NOTES
Disconnect from the mains and
remove all connections before
moving.
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.
Do not block the vents of the projector or restrict air-flow in any way.
This would cause the internal temperature to increase and could cause a fire
hazard!
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 !
Only use the projector on a level
and stable surface.
It may become unstable and affect
operation.
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 !
Do not allow children to hang on
the installed projector.
It may cause the projector to fall, causing injury or death.
Do not place the projector where
it might be exposed to dust.
This may cause a fire hazard !
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!
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 WARNING
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 employed
and installed by a qualified electrician.
Do not connect ground to telephone wires,
lightning rods or gas pipe.
4
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 !
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 NOTES
Safety Instructions
Never touch the power plug with
a wet hand
This may cause an electric shock
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 !
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 give an electric shock.
Hold the plug firmly when unplugging. If you pull the cord the cord
may be damaged.
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 !
Prevent dust collecting on the
power plug pins or outlet.
This may cause a fire hazard !
Place the projector where people
will not trip or tread on the power
lead.
This may cause a fire or an electric
shock hazard !
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 !
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 !
Do not allow any objects to fall
into the projector.
This may cause 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 !
Do not remove any covers
(except lens cover). High risk of
Electric Shock!
Dispose of used batteries carefully and safely.
In the case of a battery being
swallowed by a child please consult a
doctor immediately.
Don’t look directly onto the lens
when the projector is in use. Eye
damage may occur!
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 touch metal parts during or
soon after operation since the
vents and lamp cover will remain
very hot!
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.
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!
Do not use any sharp tools on the projector as this will damage the casing.
Take care not to cause impact to
the lens particularly when moving
the projector.
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.
This may cause a fire or an electric
shock hazard !
Do not touch the lens of the projector. It is delicate and easily
damaged.
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.
Cleaning NOTES
Contact the Service Center once
a year to clean the internal parts
of the projector.
Accumulated dust can cause mechanical failure.
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 !
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!
Only use the specified type of battery.
This could cause damage to the remote control.
Refer lamp servicing to qualified
service personnel.
Do not mix new batteries with old
batteries.
This may cause the batteries to overheat and leak.
6
Names of parts
AUTO
SOURCE
P
O
W
E
R
VOL
VOL
MENU
OK
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.
Rear remote control sensor
Control panel
Power button
Zoom ring
Focus ring
Indicators
Foot adjusting button
Names of parts
Foot adjusting button
Connecting Part
DVI Input S-Video
Audio
RGB Input
(PC/DTV)
Front remote control sensor
Lens cover
* Push the lens cover into the inside after pulling it open into the
front. (If you mount on the ceiling, after pushing the cover, the lens
cover is installed. If not, the cover may overlap projecting lens.)
USB(Service)
*This jack is only used for service.
Video
AC IN
Kensington Security
System Connector
(Refer to page 14)
7
Names of parts
AUTO
SOURCE
POWER
VOLVOL
MENU
KEYSTONE
KEYSTONE
OK
Control Panel
, KEYSTONE+/- Button
/
MENU Button
Selects or closes menus.
AUTO Button
POWER Button
SOURCE Button
Switches to RGB, DVI, Video,S-Video mode.
VOLUME Button
Adjusts volume level and
functions of menus.
A OK Button
Checks present mode and
saves the change of functions.
8
Remote Control
POWER
MENU
SOURCE
AUTO
BLANK ARC
MUTE
STILL
OK
VOL
VOL
KEYSTONE
KEYSTONE
POWER Button
Names of parts
MENU Button
VOL-/+, F / GButton
AUTO Button (Refer to p.24)
BLANK Button (Refer to p.22)
*Switches the sound on or off.
MUTE Button
SOURCE Button
KEYSTONE+/-,
A OK Button
ARC Button (Refer to p.21)
STILL Button (Refer to p.23)
D / EButton
Installing Batteries
• 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” batteries.
Don’t mix used batteries with new batteries.
9
Names of parts
AUTO
SOURCE
P
O
W
E
R
VOL
VOL
MENU
OK
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
Lamp Indicator
Temperature Indicator
Orange
Green(flashing)
Green
Orange(flashing)
Off
Red
Red(flashing)
Green(flashing)
Orange
Red
Red (flashing)
Standby.
Lamp cooling until the lamp turn on.
On operation. (Turn on the lamp)
Projector lamp is cooling as power out (2 minutes)
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 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.
The lamp cover is not closed.
This projector is in high temperature. Turn the power of
projector off and check the ventilator.
The projector is turned off as its high temperature.
Power has turned off due to problem with the
internal cooling fan. Contact your service center.
10
Accessories
POWER
MENU
SOURCE
AUTO
BLANK ARC
MUTE
STILL
OK
VOL
VOL
KEYSTONE
KEYSTONE
1.5V
1.5V
Names of parts
Remote Control
Video Cable
RCA to D-Sub Cable
2 Batteries (size AAA)
Computer Cable
Operating guide
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 a new lamp.
* Projector lamp is reaching the end of its life and needs to be replaced with a new lamp.
Power Cord
DVI-D Cable
Ceiling installer for projector
Projection Screen
Audio Cable
Lamp
Portable Bag
SCART to RCA jack (option)
S-Video Cable
11
Installing and Composition
Installation 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)
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.
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.27)
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.
This product should be used adequate length bolt(within 5mm) when installing it.
●Leave an adequate distance(30cm/12 inches or
more) around the projector.
When applying a ceiling installer, use only the fixing bolt and ceiling installer for projector. Contact your dealer for purchase or installation.
TP-ML2 TP-MH2
To display DTV programs, it is necessary to connect 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 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 22.)
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:100%
Screen height (X)
Center line of lens
Projection distance (D)
4:3 picture format mm / inches
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)
40″ 60″ 80″ 90″ 100″ 110 ″ 120″ 150″ 200″
610/24.0 914/36.0 1219/48.0 1372/54.0 1524/60.0 1676/66.0 1829/72.0 2286/90.0 3048/120.0
1400/55.1 2100/82.7 2800/110.2 3150/124.0 3500/137.8 3850/151.6 4200/165.4 5250/206.7 7000/275.6
1680/66.1 2520/99.2 3360/132.3 3780/148.8 4200/165.4 4620/181.9 5040/198.4 6300/248.0 8400/330.7
16:9 picture format mm / inches
40″ 60″ 80″ 90″ 100″ 110 ″ 120″ 150″ 200″
498/19.6 747/29.4 996/39.2 1121/44.1 1245/49.0 1370/53.9 1494/58.8 1868/73.5 2491/98.1
1525/60.0 2288/90.1 3051/120.1 3432/135.1 3813/150.1 4194/165.1 4576/180.2 5720/225.2 7626/300.2
1830/72.0 2745/108.1 3661/144.1 4118/162.1 4576/180.2 5033/198.1 5491/216.2 6864/270.2 4152/163.5
13
Installing and Composition
K
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 projectors.
●
Kensington Security System is an optional item.
14
Turning on the Projector
1. Connect power cord correctly.
2. Remove the lens cover of the projector.
3. Press the POWER button on the remote control or top cover.
(Green operation indicator flashes during cooling of the lamp.)
●
It will take about 5 second to display the picture after power on because the projector lamp has to warm up.
●
An image will appear after the operation indicator light turns (Green).
●
Select the source mode with the SOURCE 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.
4. 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.
Installing and Composition
10
* Don’t unplug the power cord while the ventilation fan (inlet/outlet) is working. If so, you take longer time by lamp on.
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 cut off the power.
3.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.
Power Off?
Please Press Key Again.
15
Installing and Composition
A
U
T
O
S
O
U
R
C
E
P
O
W
E
R
V
O
LV
O
L
M
E
N
U
O
K
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 adjuster button as below.
1. While pressing the foot adjuster 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. 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.
Selecting source mode
1. Press the SOURCE button.
select OK
RGB
F
2. Each press of the F, G button changes the display as below.
RGB DVI
S-Video
G
Video
16
Connection
Connecting to a Desktop PC
* You can connect the projector to a computer of VGA, SVGA, XGA and 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 25 for the supported pc graphic card displays of the projector.
< How to connect >
a. Connect computer cable to RGB Input (PC/DTV) of the
projector.
b. If the PC has DVI output, connect DVI cable to DVI Input
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.
Connection
Connecting to a Notebook PC
< How to connect >
a. Connect computer cable to RGB Input (PC/DTV) 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.
b. If the PC has DVI output, connect DVI cable to DVI Input
of the projector.
c. Connect the audio cable of PC (LINE OUT sound port) to
Audio input of the projector.
17
Connection
S VIDEO
(R) AUDIO (L) VIDEO
OUT
IN
PR
PB
Y
(R) AUDIO (L)
(R) AUDIO (L)
DTV OUTPUT
DVI OUTPUT
PR
PB
Y
(R) AUDIO (L)
DTV OUTPUT
DVI OUTPUT
PR
PB
Y
Connecting to a Video Source
* 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.
Connecting to a DVD
* The output jacks (Y, P
< How to connect >
a. Connect RCA to D-Sub Cable to RGB Input (PC/DTV) of
the projector.
* When connecting the DVD, match the jack colors with the
DVD.(Y=green, PB=blue, PR=red)
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(576p) mode.
B, PR) of the DVD might be labelled as Y, Pb, Pr / Y, B-Y, R-Y / Y, Cb, Cr according to the equipment.
<VCR>
<DVD>
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.
* Use a D-TV receiver with DTV 720p/1080i mode.
< How to connect an RGB source >
a. Connect computer cable to RGB Input (PC/DTV) of the
projector.
* If the Set-Top Box has DVI output, use DVI cable.
b. Use a DTV receiver with DTV 480p(576p)/720p/1080i mode.
* It can be supported the DVI/HDCP.
< How to connect a Component source >
a. Connect RCA to D-Sub Cable to RGB Input (PC/DTV) of
the projector.
* When connecting the
colors with the
PR=red)
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(576p)/720p/1080i mode.
18
D-TV Set-Top Box
D-TV Set-Top Box
, match the jack
.(Y=green, PB=blue,
<D-TV Set-Top Box>
Function
Function
* In this manual, the OSD(On Screen Display) may be different from your Projector’s because it is just example to help with the Projector
operation.
* If there is no input signal present, the Menu will not be displayed on the screen.
* This operating guide explains operation of RGB(PC) mode mainly.
Video Menu Options
Adjusting Video
1. Press the MENU button and then use F, G button to select the menu.
2. Press the OK (
A) button and then use 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 input source.
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 OK (A)
after selecting [Reset] item.
●
In the broadcasting system NTSC, the picture item Tint is displayed and can
be adjusted.
●
To exit the menu display, repeatedly, press the MENU button.
button
APC (Auto Picture Control)
* Use APC to set the projector for the best picture appearance.
* This function will not work in RGB mode.
1. Press the MENU button and then use F, G button to select the menu.
2. Press the OK (
3. Press the F, G button to adjust the screen condition as you want.
●
Each press of the F, G button changes the screen as shown below.
Clear
A) button and then use D , E button to select APC item.
Soft User
< RGB mode >
Contrast 50
Brightness 50
Color R 50
Color G 50
Color B 50
Reset
MENU prev. move FG adjust
< Video mode >
FG
APC
Contrast 80
Brightness 50
Color 50
Sharpness 50
MENU prev. move FG select
APC
Contrast 80
Brightness 50
Color 50
Sharpness 50
MENU prev. move FG select
Clear
FG
Clear
●
To exit the menu display, repeatedly, press the MENU button.
19
Function
Video Menu Options
Auto Color Temperature Control
1. Press the MENU button and then use F, G button to select the menu.
2. Press the OK (
3. Press the
●
Each press of the F, G button changes the screen as shown below.
Normal Cool Warm
●
To exit the menu display, repeatedly, press the MENU button.
A) button and then use D , E button to select ACC item.
F, G button to make appropriate adjustments.
FG
ACC
Gamma
MENU prev. move FG select
Normal
FG
Normal
Gamma Function
1. Press the MENU button and then use F, G button to select the menu.
2. Press the OK (
3. Press the F, G button to adjust the screen condition as you want.
●
Each press of the F, G button changes the screen as shown below.
Normal
●
To exit the menu display, repeatedly, press the MENU button.
A) button and then use D , E button to select Gamma item.
Film Sports
FG
ACC
Gamma
MENU prev. move FG select
Normal
FG
Normal
20
Special Menu Options
Selecting language
1. Press the MENU button and then use F, G button to select the menu.
2. Press the OK (
3. Press the F, G button to select the language you want to use.
●
On-Screen-Display (OSD) is marked in the selected language from this point.
●
To exit the menu display, repeatedly, press the MENU button.
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 OK (
item.
3. Press the OK (
●
Each time you press the button, the image will be reversed.
●
To exit the menu display, repeatedly, press the MENU button..
A) button and then use D , E button to select Language item.
A) button and then use D , E button to select Flip Horizontal
A) button to see reversed image.
FG
Language
ARC
Flip Horizontal
Flip Vertical
MENU prev. move FG select
Language
ARC
Flip Horizontal
Flip Vertical
MENU prev. move A OK
English
FG
4 : 3
FG
English
FG
4 : 3
Press OK to Flip
Function
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 menu.
2. Press the OK (
A) button and then use D , E button to select Flip Vertical
item.
3. Press the OK (
●
Each time you press the button, the image will be reversed.
●
To exit the menu display, repeatedly, press the MENU button.
A) button to see reversed image.
Using ARC Function
1. Press the ARC button.
Each press of the button changes the display as below.
16 : 9
ARC
FG ARC
16:9
4 : 3
FG
4 : 3
FG
Language
ARC
Flip Horizontal
Flip Vertical
MENU prev. move A OK
English
FG
Press OK to Flip
4 : 3
You can also use this function by using the MENU button.
21
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, because it may cause a blazing fire of the
screen.
1. Press the KEYSTONE + or KEYSTONE - button.
2. Press the KEYSTONE + or KEYSTONE - button to adjust the screen
condition as you want.
●
Keystone are adjusted from -50 to +50.
●
You can also use this function by using the MENU button.
Auto Source Function
* Automatically detects the projector input signal.
1. Press the MENU button and then use F, G button to select the menu.
2. Press the OK (
3. Press the
●
To exit the menu display, repeatedly, press the MENU button.
A) button and then use D , E button to select Auto Source item.
F, G button to select On or Off.
Using Blank function
* This function may be effective if you need to get attention of the audience
during presentations, meetings or briefings.
1. 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 ‘Selecting blank image color’)
Keystone 0
Keystone 0
Auto Source
Blank Image
Lamp Mode
Lamp Time 0 Hr
MENU prev. move FG select
FG
Off
FG
Blue
FG
Normal mode
2. Press any button to cancel the blank function.
●
On exiting the blank status sound is also restored.
Selecting Blank Image color
1. Press the MENU button and then use F, G button to select the menu.
2. Press the OK (
A) button and then use 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 changed to the selected Blank function color from this point.
●
To exit the menu display, repeatedly, press the MENU button.
22
Keystone 0
Auto Source
Blank Image
Lamp Mode
Lamp Time 0 Hr
MENU prev. move FG select
FG
Off
FG
Blue
FG
Normal
Lamp Mode Function
1. Press the MENU button and then use F, G button to select the menu.
Function
2. Press the OK (
A) button and then use D , E button to select Lamp Mode item.
3. Press the F, G button to select Normal mode or Silent mode.
●
To exit the menu display, repeatedly, press the MENU button.
Checking lamp time
1. Press the MENU button and then use F, G button to select the menu.
●
The used lamp time is displayed.
●
When projector lamp is reaching the end of its life (over 2000 hours), the lamp indicator will
be turned red.
●
The lamp warning LED illuminates red continuously in the case of excessive lamp time.
Using Still function
Keystone 0
Auto Source
Blank Image
Lamp Mode
Lamp Time 0 Hr
MENU prev. move FG select
Keystone 0
Auto Source
Blank Image
Lamp Mode
Lamp Time 0 Hr
MENU prev. move FG adjust
FG
Off
FG
Blue
FG
Normal mode
FG
Off
FG
Blue
FG
Normal mode
1. Press the STILL button.
* You can freeze the input image.
<Moving Image> <Still Image>
2.
To exit Pause, press any button .
* The STILL function would release automatically after about 10 minutes.
23
Function
Screen Menu Options
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 RGB input only.
1. Press the AUTO button.
●
Image positioning and synchronization are automatically adjusted.
2. Adjust Clock or Phase in menu after operation of Auto Configure
if you want to get better picture quality in accordance with diverse RGB
input modes. In certain circumstances, you can’t get the best picture
quality only with auto-correction.
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.
Auto Configure
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 RGB mode only.
1. Press the MENU button and then use F, G button to select the menu.
2. Press the OK (
Phase
3. Press the
●
To exit the menu display, repeatedly, press the MENU button.
A) button and then use D , E button to select Clock or
item.
F, G button to adjust the screen condition.
Screen Position
*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 RGB)
1. Press the MENU button and then use F, G button to select the menu.
2. Press the OK (
Vertical item.
A) button and then use D , E button to select Horizontal or
Auto Configure
Clock 0
Phase 15
Horizontal 0
Vertical 0
MENU prev. move FG adjust
Auto Configure
Clock 0
Phase 15
Horizontal 0
Vertical 0
MENU prev. move FG adjust
3. Press the
●
Horizontal, Vertical are adjusted from -50 to +50.
●
Based on the input mode, the adjustment range may be changed.
●
To exit the menu display, repeatedly, press the MENU button.
24
F, G button to adjust the screen condition as you want.
Supported Monitor Display
Sources Format Vertical Fr e q . (Hz) Horiz ontal 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
1024X768 84.99Hz 68.677kHz
SXGA 1152X864 60.053Hz 54.348kHz
1152X864 70.01Hz 63.995kHz
1152X864 75.00Hz 67.500kHz
1280X960 60.00Hz 60.00kHz
1280X1024 60.020Hz 63.981kHz
* The projector displays the best image quality at a resolution of 800x600 pixels.
To display other resolution images, the projector compresses or expands it to 800x600.
The following table lists the display formats supported by the projector.
Information
* 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.)
<DVD/DTV Input>
NTSC(60Hz)
PAL(50Hz)
* Cable type
1-
RCA to D-Sub Cable
2- Computer Cable
Component-*1 RGB(DTV)-*2Signal
480i
480p
720p
1080i
576i
576p
1080i
O
O
O
O
O
O
O
X
O
O
O
X
O
O
25
Information
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.
26
Specifications
Information
MODEL
DLP panel size
resolution
screen size
remote control distance
speaker system
horizontal / vertical ratio
zoom ratio
Video compatibility
Power
height(mm/inches)
breadth(mm/inches)
length(mm/inches)
weight(kg/pounds)
Operating Condition Projector Lamp
temperature
RD-JT91
0.55 inches
800(Horizontal) x 600(Vertical)pixel
1.01~5.08m(40~200 inches)
12m
1W(mono)
4:3(horizontal:vertical)
1:1.2
NTSC/PAL/SECAM/NTSC4.43/PAL-M/PAL-N
AC 100 - 240V~50/60Hz, 3A-1A, 260W
100.7/3.9
330/12.9
220.1/8.7
3.3/7.3
lamp model
In operation : 32~104°F(0°C~40°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
lamp power consumption
LAMP Replacement
WARNING : Lamp is no user replaceable part.
Do not touch and open the lamp replace cover of
bottom enclosure. It could cause injury and electric
shock due to high temperature and voltage.
Only service personnel can replace lamp after
minimum 3 min. from disconnect mains plug to
avoid injury cause by high temperature of lamp.
* Applicable Lamp: Manufactured by USHIO Inc.,
type NSH200LG
AJ-LT91
200W
27
P/NO : 3828VA0482B b (373-026H)
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