LG | RD-JT92 | Owner's Manual | LG RD-JT92 Owner's manual

LG RD-JT92 Owner's manual
Please read this manual
carefully
before
operating
your set.
Retain it for future reference.
Record model number and serial number of the set.
See the label attached
on
the bottom of the set and
quote this information to your dealer when you
require service.
Model number
:
Serial number
:
LGDPROJECT
RD-JT91
RD-JT92
OWNER'S MANUAL
DLP PROJECTOR
RD-JT91
FCC NOTICE
?
A Class A
This
digital device
equipment has been
tested and found to
comply with the limits for a Class A digital device, purare 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.
suant to Part 15 of the FCC Rules. These limits
Warning
This is
which
a
class A
case
the
product.
user
In
may be
a
domestic environment this
required
to take
adequate
product
may
cause
radio
interference, in
measures.
RD-JT92
FCC NOTICE
?
A Class B
This
digital device
equipment has been
tested and found to
to Part 15 of the FCC Rules. These limits
interference in
a
comply with the limits for a Class B digital device, pursuant
designed to provide reasonable protection against harmful
equipment generates, uses and can radiate radio frequency
are
residential installation. This
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
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.
be determined
-
-
-
-
?
Warning
This is
which
a
class B
case
the
product.
user
In
may be
a
domestic environment this
required
to take
adequate
product
measures.
may
cause
radio
interference, in
Contents
Contents
Introduction
Safety
Instructions .............................................................................................................................4-6
Names of parts
Main Body .............................................................................................................................................7
Connecting Part ....................................................................................................................................7
Control Panel ........................................................................................................................................8
Remote Control .....................................................................................................................................9
Installing
Projector
Batteries.................................................................................................................................9
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
PC ..............................................................................................................17
to
a
Desktop
to
a
Notebook PC ............................................................................................................17
to
a
Video Source ............................................................................................................18
to
a
DVD ..........................................................................................................................18
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
Function .......................................................................................................................24
Tracking
Clock / Phase Function .......................................................................................................................24
Screen Position ...................................................................................................................................24
Information
Supported
Monitor
Display..................................................................................................................25
Maintenance........................................................................................................................................26
Specifications
......................................................................................................................................27
3
Safety
Instructions
Safety
Instructions
Please take note of the
safety
Instructions
Safety
WARNING
:
are
instructions to
given
prevent any potential accident
in two forms
as
reading
The violation of this instruction may
this
projector.
detailed below.
NOTES : The violation of this instruction may
After
misuse of the
or
serious
cause
cause
manual, keep it in the place that the
user
and
injuries
light injuries
or
always
even
can
death.
to the
damage
contact
projector.
easily.
WARNING
Do not place the Projector in direct
sunlight or near heat sources such
as
radiators, fires and
This may
place
inflammable materi-
Do not allow children to
the installed
projector
stove etc.
This may
fire hazard !
cause a
Do not
als beside the
cause a
It may
fire hazard !
cause
ing injury
or
hang
on
projector.
the
projector
to
fall,
caus-
death.
NOTES
Disconnect from the mains and
all connections before
remove
Do not
to
moving.
place
sources
the
projector
of steam
or
close
Do not
oil such
it
might
place the projector where
be exposed to dust.
humidifier.
as a
This may
This may create a fire hazard
electric shock hazard !
When
the
installing
table, be careful
near
the
projector
place
not to
Only
it
and stable surface.
edge.
adult and serious
a
damage
projector
on a
level
be
operation.
nal
than 20cm/8 inches.
temperature may
cause a
fire
hazard!
Do not block the vents of the proor restrict air-flow in any way.
the internal
cause
more
An excessive increase in its inter-
suitable stand.
ture to increase and could
fire hazard !
Ensure good ventilation around the
projector. The distance between
the projector and the wall should
to the
jector
This would
use
It may become unstable and affect
This may cause the projector to fall
causing serious injury to a child or
projector.
Only use
the
on a
cause a
or an
tempera-
cause a
fire
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 !
hazard!
WARNING
Do not
use
This may
the
cause a
projector
fire
or an
in
a
damp place
such
as a
bathroom where it is
likely
to
get
wet.
electric shock hazard !
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
ed
avoid
plug
should be insert-
into the power outlet to
fire hazard !
fully
a
This may
cause a
fire hazard !
Do not
place heavy objects
on
the power cord
This may cause
shock hazard !
a
fire
or an
electric
Safety
Instructions
WARNING
Do not
use
too many
It may result in
plugs
overheating
the Mains multi-outlet.
on
of the outlet and
fire hazard !
causes a
NOTES
Never touch the power
wet hand
plug
with
This may
hazard !
cause an
electric shock
This may
plug when the power cord
plug is damaged or the
connecting part of the power outthe
let is loose.
This may cause
shock hazard !
a
Do not turn the
(Do
not
It may
or an
unplug-
electric
cause a
Ensure the power cord does not
into contact with sharp or
objects
such
This may cause
shock hazard !
projector On/Off by plugging-in
plug for switch.)
or
a
collecting on
plug pins or outlet.
This may
cause a
the
fire hazard !
fire hazard !
come
hot
Prevent dust
power
as a
fire
heater.
or an
unplugging
Place the
will not
projector where people
trip or tread on the power
lead.
electric
This may cause
shock hazard !
the power
plug
a
fire
or an
electric
to the wall outlet.
the power
use
cause
fire
when
plug firmly
If you pull the cord the cord
may be damaged.
Do not
or
Hold the
ging.
a
mechanical failure
or
could
give
an
electric shock.
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
cause an
cen-
a
doctor
In the
fire
or an
lens
any
covers
cover). High
Electric Shock!
risk of
electric shock
electric
batteries
In the event that
care-
image does
please
switch it off and unplug it from
the mains supply and contact
your Service Agent.
not appear
of a battery being
by a child please consult
immediately.
case
swallowed
a
on
This may cause
shock hazard !
remove
an
the
a
screen
fire
Don't look
onto the lens
Do not touch metal
when the
is in
soon
damage
directly
projector
may occur!
to fall
objects
This may
hazard !
This may
ard !
Do not
Do not allow any
let and contact your service
ter.
Dispose of used
fully and safely.
(except
dam-
projector.
If water is spilt into the projector
unplug it from the mains supply
outlet immediately and consult
your Service Agent.
electric shock haz-
or
into the
This may cause
shock hazard !
cause an
shock
age to the projector switch it off
and unplug it from the mains out-
use.
Eye
after
vents and
or an
electric
parts during
operation
lamp cover
since
or
the
will remain
very hot!
5
Safety
Instructions
WARNING
Never touch the wall outlet when
there is
Do not
of gas, open the
windows and ventilate.
leakage
the
drop
This may
cause
projector
or
allow
mechanical failure
or
impact
shock.
personal injury
!
Itcancauseafireoraburnbya
spark.
NOTES
Do not
place heavy objects
Take
on
the
This may
cause
not to
care
cause
the lens
top of projector.
mechanical failure
particularly
projector.
impact to
moving
Do not touch the lens of the prodelicate and easily
when
jector. It is
damaged.
or
personal injury!
Do not
use
sharp
any
tools
on
the
projector
as
this will
damage
the
casing.
WARNING
Do not
the
use
water while
cleaning
projector
This may
projector
cause
or an
In the
a
damage
unlikely
event of smoke
tor, switch it off
to the
electric shock hazard.
Use an air spray or soft cloth that
is moist with a neutral detergent
or
strange smell from the projec,
it from
unplug
and water for
the wall outlet and contact your
dealer or service centre.
This may cause
shock hazard !
a
fire
or an
stains
on
the
removing
projection
dust
or
lens.
electric
NOTES
Contact the Service Center
once
year to clean the internal
of the projector.
parts
a
Accumulated dust
can cause
Unplug this product from the wall outlet
liquid cleaners or aerosol cleaners.
This may
cause
damage
to the
Projector
before
or cause an
cleaning.
Do not
use
electric shock hazard !
mechan-
ical failure.
WARNING
Do not
attempt
This may
cause
to service the
damage
to the
projector yourself.
projector
and could
Contact your dealer
give
an
electric Shock
as
or
well
service centre.
as
invalidating
the
warranty !
NOTES
Be
sure
to
unplug
if the
is not to be used for
a
projector
long peri-
Refer
od.
Accumulated dust may
hazard!
Only
use
This could
6
the
cause a
specified type
cause
damage
to
qualified
Do not mix
new
batteries with old
batteries.
This may cause the batteries to
heat and leak.
fire
of
lamp servicing
personnel.
service
battery.
to the remote control.
over-
Names of
parts
ENGLISH
Names of parts
Main
*
Body
The
on
screen
projector is manufactured using high-precision technology. You may, however, see
tiny black points and/or bright points (red, blue, or green). This can be a normal
manufacturing process and does not always indicate a malfunction.
result of the
Rear remote control
Control
Zoom
panel
the
Projector
sensor
ring
Focus
Power button
ring
Indicators
Foot
POWER
adjusting
button
AUTO
VOL
MENU
OK
VOL
SOURCE
Front remote control
Lens
*
Foot
adjusting
cover
Push the lens
front.
button
cover
Connecting
sensor
cover into the inside after pulling it open into the
you mount on the ceiling, after pushing the cover, the lens
is installed. If not, the cover may overlap projecting lens.)
(If
Part
USB(Service)
DVI
Audio
Input
S-Video
RGB Input
(PC/DTV)
*This
jack
is
only
used for service.
Video
AC IN
Kensington Security
System Connector
(Refer to page 14)
7
Names of
parts
Control Panel
/
,
KEYSTONE+/- Button
SOURCE
MENU
KEYSTONE
MENU Button
Selects
or
closes
SOURCE Button
Switches to RGB, DVI, Video,S-Video mode.
menus.
VOL
VOL
VOLUME Button
Adjusts
volume level and
functions of
AUTO Button
A
KEYSTONE
AUTO
OK
Checks
saves
POWER Button
POWER
8
menus.
OK Button
present mode and
change of functions.
the
Names of
parts
ENGLISH
Remote Control
POWER
POWER Button
MENU
KEYSTONE
SOURCE
SOURCE Button
MENU Button
VOL
VOL-/+,
AUTO Button
F
(Refer
to
p.24)
A
AUTO
BLANK Button
KEYSTONE+/-,
VOL
/ GButton
(Refer
to
KEYSTONE
ARC Button
p.22)
BLANK
ARC
MUTE
STILL
Installing
(Refer to p.21)
STILL Button
off.
on or
OK Button
OK
MUTE Button
*Switches the sound
D / EButton
(Refer
to
p.23)
Batteries
?
Open
the
battery compartment
cover on
the back of the
remote control and insert the batteries with correct
match "+" with
?
"+", and match
"-"
polarity,
with "-".
Install two 1.5V "AAA" batteries.
Don't mix used batteries with
new
batteries.
9
Names of
parts
Projector
*
Status Indicators
Lamp Indicator, operation
projector.
indicator and
temperature indicator
at the
top of the projector show the
user
the
operating
status
of the
Lamp
Operation
POWER
Indicator
Indicator
Temperature
Indicator
AUTO
VOL
MENU
OK
VOL
SOURCE
Orange
Green(flashing)
Operation
Indicator
Standby.
Lamp cooling until the lamp turn on.
Green
On operation. (Turn on the lamp)
Orange(flashing) Projector lamp is cooling as power out (2 minutes)
Off
Power off.
Red
Lamp
Indicator
Red(flashing)
Green(flashing)
Orange
Temperature
Indicator
Red
Red
10
Projector lamp is reaching the end of its life and needs
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.
to be
(flashing)
Names of
parts
ENGLISH
Accessories
POWER
MENU
KEYSTONE
SOURCE
VOL
VOL
AUTO
KEYSTONE
OK
BLANK
ARC
MUTE
STILL
1.5V
1.5V
2 Batteries
Remote Control
Computer
Video Cable
*
Contact your dealer to
*
When
purchase these items.
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
applying
DVI-D Cable
Extras
Optional
*
Cable
Operating guide
RCA to D-Sub Cable
*
Power Cord
(size AAA)
a
a new
lamp.
Ceiling
Projection
Screen
Audio Cable
Lamp
RCA to PC Audio Cable
SCART to RCA jack
Portable
Bag
installer for
projector
(option)
S-Video Cable
11
Installing
and
Composition
Installation and
Composition
Installation Instructions
*
Don't
the
place
projector
in the
following
conditions. It may
Provide proper ventilation for this
cause
malfunction
or
product damage.
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
Leave
push projector
projector.
Place this
Install this
spill liquid
in
in
a
overheating
adequate distance(30cm/12
projector.
an
inches
around the
adequate temperature and humidity conditions.
location where
place the projector
cause
of any kind into the
more)
projector
projector only
Don't
This may
or
where it
of the
adequate temperature
can
and
humidity
is available.
(refer p.27)
be covered with dust.
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
bright points (red, blue, or green) that continuously appear on the projector Screen. This is a norresult of the manufacturing process and does not indicate a malfunction.
and/or
mal
This
product should be used adequate length bolt(within 5mm)
when
installing it.
When applying a ceiling installer, use only the fixing bolt and ceiling installer
jector. Contact your dealer for purchase or installation.
TP-ML2
To
display
projector.
If there is
12
TP-MH2
DTV programs, it is necessary to connect
no
input signal, the
for pro-
Menu will not be
a
DTV receiver
displayed
on screen.
(Set-top Box) and
connect it to the
or
Installing
Basic
of the
Operation
projector
on a
2.Place the
projector
the correct distance from the
screen
sturdy
and horizontal surface with the PC
determines the actual size of the
angle, the
page 22.)
projector so
screen image
a
to
a
ENGLISH
source.
projector
and the
to the
then the
so
screen. If the projector is not set at a right
keystone adjustment may correct this (Refer to
wall power socket and other connected
projection distance based
on
Projection
Screen
AV
The distance between the
screen.
right angle
will be crooked. If this is
projector
or
image.
that the lens is set at
4.Connect the cables of the
Composition
Projector
1.Place the
3. Position the
and
the
sources.
picture format
off-set ratio:100%
height (X)
Center line of lens
Projection
distance
(D)
RD-JT91
4:3
format
picture
mm
/ inches
screen
size
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
110′′
120′′
150′′
screen
height (X)
The shortest
distance
(D)
The
longest
distance (D)
*
The
longest/shortest
distance show status when
adjusted by
16:9
the
zoom
function.
format
picture
mm
/ inches
screen
40′′
size
60′′
80′′
90′′
100′′
200′′
screen
height (X)
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
9152/360.3
The shortest
distance
The
(D)
longest
(D)
distance
RD-JT92
16:9
picture
format
mm
/ inches
screen
size
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
2490/98.0
screen
height (X)
The shortest
distance
(D)
The
longest
distance (D)
*
The
1450/57.1
2190/86.2
2920/115
3290/129.5
3660/144.1
4030/158.7
4390/172.8
5500/216.5
7340/289
1740/68.5
2620/103.1
3510/138.2
3950/155.5
4390/172.8
4830/190.2
5270/207.5
6600/259.8
8800/346.5
longest/shortest
distance show status when
adjusted by
4:3
the
picture
zoom
function.
format
mm
/ inches
screen
size
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
1780/70.1
2680/105.5
3580/140.9
4030/158.7
4480/176.4
4931/194.1
5380/211.8
6730/265
8980/353.5
2140/84.3
3220/126.8
4300/169.3
4840/190.6
5380/211.8
5920/233.1
6460/254.3
8080/318.1
10780/424.4
screen
height (X)
The shortest
distance
The
(D)
longest
distance (D)
13
Installing
and
Composition
Using Kensington Security System
The
projector has a 'Kensington' Security System
Security system cable as below.
For the detailed installation and
to the
And
use
Kensington Security System
for
further
Kensington
information,
of the
Connector
Kensington Security System,
contact
http://www.kensington.com,
expensive electronic equipments
tors.
is
an
optional
item.
K
14
the back
panel.
Connect the
refer to the user's
'Kensington'
guide
attached
set.
company that deals with
Kensington Security System
on
the
such
internet
as
homepage
notebook PCs
or
of the
projec-
Installing
Turning
the
on
1. Connect power cord
2. Remove the lens
ENGLISH
correctly.
cover
of the
projector.
the remote control
on
indicator flashes
top
or
during cooling
cover.
of the
lamp.)
It will take about 5 second to
An
Composition
Projector
3. Press the POWER button
(Green operation
and
display the picture after power on because
after the operation indicator light turns (Green).
the
projector lamp
has to
warm
up.
will appear
Select the source mode with the SOURCE button.
image
Leave the
cooling
4.
Adjust
projector plugged
in for at least 2 minutes after
to continue which will
help
to preserve the
lamp
switching
off the
projector,
as
this will allow the
lamp
life.
volume level.
If you press VOLUME G button, sound and volume level number
If you press VOLUME F button, sound and volume level number
are
are
increased.
decreased.
10
*
Don't
unplug
the power cord while the ventilation fan
Turning
off the
(inlet/outlet)
is
working.
If so, you take
on.
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
3. If the
longer time by lamp
operation indicator LED is orange and blinking,
operation indicator LED is lit up constantly (orange).
again
to cut off the power.
do not disconnect the mains
If the operation indicator LED is orange and blinking, the power button
operate.
on
the
top
cover or on
supply
until the
the remote control will not
Power Off?
Please Press
Key Again.
15
Installing
and
Composition
Focus and Position of the Screen
When
image appears
an
on
the screen, check if it is in focus and fits well to the
Zoom
screen.
ring
Focus
POWER
Image
ring
AUTO
VOL
OK
MENU
VOL
SOURCE
To
To
adjust
adjust
the focus of the
the size of the
image, rotate the focus ring which is the outer ring on the lens.
image, rotate the zoom ring which is the inner ring on the lens.
To raise
or lower the image on the screen, extend
by pushing foot adjuster button as below.
1. While
pressing the
foot
raise
adjuster button,
2. Release the button to lock the foot in its
3. To fine-tune the
After
raising
height of the projector,
new
or
source
retract the foot at the bottom of the
projector to place the
position.
rotate the front foot to raise
the front foot, do not press down
Selecting
lower the
or
on
the
or
lower it.
projector.
mode
1. Press the SOURCE button.
select
F
2. Each press of the
16
OK
RGB
F,
G
G button
changes
RGB
DVI
S-Video
Video
the
display
as
below.
screen
image
in the proper
position.
projector
Connection
ENGLISH
Connection
to
Connecting
*
You
can
*
You
can use
*
*
connect the
a
Desktop
PC
computer of VGA, SVGA, XGA and SXGA output.
signals of the Aspect Ration 4:3. (For HD wide input signals, you cannot
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.
projector to
a
ARC function for the RGB
<
How to connect
a.
Connect
use
ARC
function.)
>
computer cable
to RGB
Input (PC/DTV)
of the
projector.
b. If the PC has DVI
of the
c.
output,
connect DVI cable to DVI
Connect the audio cable of PC
Audio of the
*
(LINE
OUT sound
to
port)
projector.
If the PC has two audio out
OUT,
Input
projector.
ports of SPEAKER OUT and LINE
port to get better sound quality.
connect the LINE OUT
to
Connecting
<
How to connect
a.
Connect
a
Notebook PC
>
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
of the
c.
output,
connect DVI cable to DVI
Connect the audio cable of PC
Audio
Input
projector.
input
of the
(LINE
OUT sound
port)
to
projector.
17
Connection
to
Connecting
*
You
can
connect
a
Video Source
a
VTR,
camcorder,
a
a
LDP
or
any other
compatible
video
image
source
to the
projector.
<Howtoconnect1>
a.
Connect the Audio and Video
the
output jacks of the A/V
cable, Video cable.
input jacks
source
of the
projector
to
<VCR>
with RCA to PC Audio
S VIDEO
(R) AUDIO(L)
VI DE O
OUT
IN
<Howtoconnect2>
b. Connect the S-Video
S-Video
Connect the Audio
of the A/V
jacks
*
You
A/V
with
of the
source
of the
input jacks
source
source
Connecting
The
an
an
to the
projector.
to
DVD
a
How to connect
Connect RCA to D-Sub Cable to RGB
as
Y, Pb, Pr / Y, B-Y, R-Y / Y, Cb, Cr according
to the
equipment.
Input (PC/DTV)
of
projector.
When
connecting the DVD, match
DVD.(Y=green, PB=blue, PR=red)
the
jack
port of the projector
port (R, L) of the DVD.
Use
a
DVD with
Connecting
*
output
>
b. Connect the Audio
*
the
output jacks (Y, PB, PR) of the DVD might be labelled
the
the
S-Video cable.
projector to
a.
c.
an
RCA to PC Audio cable.
<
*
projector to
with
get better picture quality when connecting
can
S-Video
*
input jack
output jack of
colors with the
to the Audio
Component 480i(576i)/480p(576p)
to
D-TV
a
Set-Top
output
mode.
(R) AUDIO (L)
Y
PB
PR
<DVD>
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
a.
Connect
computer
RGB
an
source >
cable to RGB
Input (PC/DTV)
of the
projector.
*
If the
Set-Top
Box has DVI
b. Connect the Audio
c.
Use
*
It
a
can
DTV receiver with DTV
be
supported
use
DVI cable.
480p(576p)/720p/1080i
How to connect
a.
Connect RCA to D-Sub Cable to RGB
*
a
When
connecting
b. Connect the Audio
Component
DTV OUTPUT
DVI OUTPUT
Y
PB
PR
source >
Input (PC/DTV)
of
the D-TV
Set-Top Box, match the jack
Set-Top Box.(Y=green, PB=blue,
(R) AUDIO (L)
port of the projector to the Audio output
port (R, L) of the D-TV Set-Top Box.
18
(R) AUDIO (L)
mode.
PR=red)
Use
Box>
projector.
colors with the D-TV
c.
Set-Top
the DVI/HDCP.
<
the
<D-TV
projector to the Audio output
Set-Top Box.
port
port (R, L) of the D-TV
output,
of the
a
DTV receiver with DTV
480p(576p)/720p/1080i
mode.
DTV OUTPUT
DVI OUTPUT
Y
PB
PR
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
Adjusting
Options
Video
<RGBmode>
1. Press the MENU button and then
2. Press the OK
want to
(A)
adjust.
button and then
use
use
F,
D
,
G button to select the
E button to select
a
menu.
video item you
Contrast
50
Brightness
50
Color R
50
Color G
50
Color B
50
Reset
3. Press the
F,
G button to
adjust
the
screen
condition
as
you want.
MENU
prev.
<
Each
menu options will not affect other input source.
adjustment of
menu options for the following input source :
required, re-adjust
Video/S-Video/Component (480i(576i)), Component (480p(576p), 720p, 1080i)
To restore the original image condition after changing it, press OK (A) button
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.
move
FG
Video mode
adjust
>
As
APC
*
*
(Auto
Picture
Use APC to set the
APC
FG
Clear
Contrast
80
Brightness
50
Color
50
Sharpness
50
MENU
prev.
move
FG select
Control)
projector for the
best
picture
appearance.
This function will not work in RGB mode.
1. Press the MENU button and then
2. Press the OK
3. Press the
F,
(A)
G button to
Each press of the
Clear
To exit the
button and then
F,
adjust
G button
use
the
changes
Soft
menu
use
display, repeatedly,
F,
D
,
G button to select the
E button to select APC item.
screen
the
menu.
condition
screen as
as
you want.
APC
FG
Clear
Contrast
80
Brightness
50
Color
50
Sharpness
50
MENU
prev.
move
FG select
shown below.
User
press the MENU button.
19
ENGLISH
Function
Video Menu
Auto Color
Options
Temperature
Control
1. Press the MENU button and then
2. Press the OK
(A)
button and then
use
use
F,
D
,
G button to select the
menu.
E button to select ACC item.
Gamma
MENU
3. Press the
F,
G button to make
Each press of the
F,
G button
Normal
To exit the
FG
Normal
prev.
move
FG select
appropriate adjustments.
changes the
screen as
Cool
menu
FG
Normal
ACC
display, repeatedly,
shown below.
Warm
press the MENU button.
Gamma Function
1. Press the MENU button and then
use
F,
G button to select the
menu.
FG
Normal
ACC
2. Press the OK
(A)
button and then
use
D
,
E button to select Gamma item.
Gamma
MENU
3. Press the
F,
G button to
Each press of the
Normal
To exit the
20
F,
adjust the
G button
changes the
Film
menu
screen
display, repeatedly,
condition
screen as
as
shown below.
Sports
press the MENU button.
you want.
prev.
FG
Normal
move
FG select
Function
Menu
Special
Options
ENGLISH
Selecting language
1. Press the MENU button and then
2. Press the OK
3. Press the
button and then
(A)
use
use
G button to select the
F,
F,
D
G button to select the
E button to select
,
Flip
item.
you want to use.
language from this point.
On-Screen-Display (OSD) is marked in the selected
menu display, repeatedly, press the MENU
This function
Language
language
To exit the
*
menu.
Language
FG
ARC
FG
4:3
Flip
Horizontal
Flip
Vertical
MENU
prev.
English
move
FG select
button.
Horizontal Function
reverses
the
Use this function when
projected image horizontally.
projecting an image.
rear
1. Press the MENU button and then
2. Press the OK
(A)
button and then
use
use
F,
D
,
G button to select the
E button to select
menu.
Flip Horizontal
item.
Language
FG
ARC
FG
4:3
Flip
Horizontal
Flip
Vertical
MENU
3. Press the OK
(A)
button to
see
reversed
prev.
English
Press OK to
move
Flip
AOK
image.
Each time you press the button, the image will be reversed.
To exit the menu display, repeatedly, press the MENU button..
Flip
Vertical Function
*
This function
*
When you hang the projector upside down from the ceiling
you will need to reverse the image vertically and horizontally.
reverses
the
projected image vertically.
,
1. Press the MENU button and then
2. Press the OK
(A)
button and then
use
use
F,
D
,
G button to select the
E button to select
item.
menu.
Flip Vertical
Language
FG
ARC
FG
4:3
Flip
Horizontal
Flip
Vertical
MENU
3. Press the OK
(A)
button to
see
reversed
prev.
English
Press OK to
move
Flip
AOK
image.
Each time you press the button, the image will be reversed.
To exit the menu display, repeatedly, press the MENU button.
Using
ARC Function
1. Press the ARC button.
Each press of the button
ARC
changes
16:9
FG
the
display
ARC
16:9
You
can
also
use
this function
as
below.
4:3
FG
4:3
by using
the MENU button.
21
Function
Menu
Special
function
Using Keystone
*
*
Options
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
2. Press the KEYSTONE
+
or
KEYSTONE
condition
You
can
adjusted
are
also
-
button.
button to
adjust
the
Keystone
screen
0
you want.
as
Keystone
-
use
from -50 to +50.
this function
by using
the MENU button.
Auto Source Function
*
detects the
Automatically
projector input signal.
1. Press the MENU button and then
2. Press the OK
3. Press the
F,
To exit the
use
G button to select On
menu
display, repeatedly,
G button to select the
F,
menu.
Keystone
D E button to select Auto Source item.
or
FG
Off
Blank
Image
FG
Blue
Lamp
Mode
FG
Normal mode
Lamp
Time
MENU
prev.
,
Off.
0
Auto Source
0Hr
move
FG select
press the MENU button.
Blank function
Using
*
button and then
(A)
use
This function may be effective if you need to
during presentations, meetings
or
get attention of the audience
briefings.
1. Press the BLANK button.
The
You
screen
can
turns off to
choose the
a
background
background
(Refer to 'Selecting
blank
color and sound also turns off.
color.
image color')
2. Press any button to cancel the blank function.
On
exiting
the blank status sound is also restored.
Blank
Selecting
Image
color
1. Press the MENU button and then
2. Press the OK
(A)
button and then
use
use
F,
D
,
G button to select the
E button to select Blank
menu.
Image
item.
3. Press the
F,
Background
To exit the
22
G button to select the color you want to
color will be
menu
changed to
display, repeatedly,
0
FG
Off
Blank
Image
FG
Blue
Lamp
Mode
FG
Normal
Lamp
Time
MENU
prev.
0Hr
use.
the selected Blank function color from this
press the MENU button.
Keystone
Auto Source
point.
move
FG select
Function
Lamp
ENGLISH
Mode Function
1. Press the MENU button and then
2. Press the OK
3. Press the
To exit the
(A) button
and then
use
use
F,
G button to select the
D E button to select
,
G button to select Normal mode
F,
menu
display, repeatedly,
Checking lamp
or
menu.
Lamp Mode
item.
Silent mode.
press the MENU button.
use
F,
Image
FG
Blue
Lamp
Mode
FG
Normal mode
Lamp
Time
prev.
0Hr
move
FG select
menu.
Keystone
(over 2000 hours),
the
lamp
indicator will
be turned red.
Using
Blank
MENU
G button to select the
The used lamp time is displayed.
When projector lamp is reaching the end of its life
lamp warning
0
FG
Off
time
1. Press the MENU button and then
The
Keystone
Auto Source
LED illuminates red
continuously
in the
case
of excessive
lamp
time.
0
Auto Source
FG
Off
Blank
Image
FG
Blue
Lamp
Mode
FG
Normal mode
Lamp
Time
MENU
prev.
0Hr
move
FG
adjust
Still function
1. Press the STILL button.
*
You
can
freeze the
input image.
<Still
<Moving Image>
2. To exit
*
Pause, press any button
The STILL function would release
Image>
.
automatically after about
10 minutes.
23
Function
Screen Menu
Auto
Options
Function
Tracking
*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
automatically adjusted.
are
Auto
2.
Clock
Adjust
or
Phase in
after
menu
operation
of Auto
Configure
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
also
can
this function
use
For best results,
perform
by using
the MENU button.
this function while
displaying
a
(Only
still
in RGB
mode)
image.
Clock / Phase Function
*
Clock Function
This function
image
*
to fit
the horizontal width of the
adjusts
on
the
screen
projected image
to
get the
size.
Phase Function
This function is for the detailed
adjustment of the clock function.
adjust [Clock], [Phase] in RGB mode only.
*It's available to
1. Press the MENU button and then
2. Press the OK
(A)
use
button and then
F,
use
Auto
G button to select the
D
,
menu.
E button to select Clock
or
Phase item.
3. Press the
To exit the
Configure
Clock
15
Horizontal
0
Vertical
0
MENU
G button to
F,
menu
adjust
display, repeatedly,
the
screen
0
Phase
prev.
move
FG
adjust
move
FG
adjust
condition.
press the MENU button.
Screen Position
*If the
image size does not fit the screen in accordance with the input
position of the image by selecting Horizontal / Vertical
position. (RD-JT91:RGB, RD-JT92:RGB, RGB-DTV, DVI-DTV)
source, set the
Auto
1. Press the MENU button and then
2. Press the OK
(A)
button and then
use
use
F,
D
,
G button to select the
E button to select Horizontal
Vertical item.
3. Press the
F,
on
To exit the
24
Vertical
the
or
adjust
the
screen
condition
as
you want.
Configure
Clock
0
Phase
15
Horizontal
0
Vertical
0
MENU
are adjusted from -50 to +50.
input mode, the adjustment range may be changed.
menu display, repeatedly, press the MENU button.
Horizontal,
Based
G button to
menu.
prev.
Information
Supported
*
Monitor
Display
The
projector displays the best image quality at a resolution of 800x600 pixels.
display other resolution images, the projector compresses or expands it to 800x600.
The following table lists the display formats supported by the projector.
To
RD-JT91
Sources
Format
VGAEGA
PC98 / VGA text
VGA
SVGA
XGA
SXGA
*
*
*
*
RD-JT92
Freq.(Hz)
Horizontal Freq. (kHz)
70.090Hz
31.468kHz
640X350
85.080Hz
37.861kHz
640X400
70.090Hz
31.468kHz
640X400
85.080Hz
720X400
Sources
VGAEGA
Format
Vertical
Freq.(Hz)
Horizontal Freq. (kHz)
640X350
70.090Hz
31.468kHz
640X350
85.080Hz
37.861kHz
640X400
70.090Hz
31.468kHz
37.861kHz
640X400
85.080Hz
37.861kHz
70.082Hz
31.469kHz
720X400
70.082Hz
31.469kHz
720X400
85.039Hz
37.927kHz
720X400
85.039Hz
37.927kHz
640X480
59.940Hz
31.469kHz
640X480
66.667Hz
35.00kHz
640X480
66.667Hz
35.00kHz
640X480
72.800Hz
37.861kHz
640X480
72.800Hz
37.861kHz
640X480
75.00Hz
37.500kHz
640X480
75.00Hz
37.500kHz
640X480
85.008Hz
43.269kHz
640X480
85.008Hz
43.269kHz
800X600
56.250Hz
35.156kHz
800X600
56.250Hz
35.156kHz
800X600
60.317Hz
37.879kHz
800X600
60.317Hz
37.879kHz
800X600
72.188Hz
48.077kHz
800X600
72.188Hz
48.077kHz
800X600
75.00Hz
46.875kHz
800X600
75.00Hz
46.875kHz
800X600
85.061Hz
53.674kHz
800X600
85.061Hz
53.674kHz
1024X768
60.004Hz
48.363kHz
1024X768
60.004Hz
48.363kHz
1024X768
70.069Hz
56.476kHz
1024X768
70.069Hz
56.476kHz
1024X768
75.029Hz
60.023kHz
1024X768
75.029Hz
60.023kHz
1024X768
84.99Hz
68.677kHz
1024X768
84.99Hz
68.677kHz
1152X864
60.053Hz
54.348kHz
1152X864
60.053Hz
54.348kHz
1152X864
70.01Hz
63.995kHz
1152X864
70.01Hz
63.995kHz
1152X864
75.00Hz
67.500kHz
1152X864
75.00Hz
67.500kHz
1280X960
60.00Hz
60.00kHz
1280X960
60.00Hz
60.00kHz
1280X1024
60.020Hz
63.981kHz
1280X1024
60.020Hz
63.981kHz
PC98 / VGA text
VGA
SVGA
XGA
SXGA
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>
Signal
Component-*1
O
X
480p
O
O
720p
O
O
1080i
O
O
576i
O
X
576p
O
O
1080i
O
O
PAL(50Hz)
Cable
RGB(DTV)-*2
480i
NTSC(60Hz)
*
Vertical
640X350
type
1- RCA to D-Sub Cable
2-
Computer
Cable
25
Information
Maintenance
*
The
on
projector needs
the
little maintenance. You should
always
Clean the lens whenever you notice dirt
dry lint-free cloth.
remove
dirt
or
Cleaning
stains
the
on
Projector
projector case,
stubborn dirt
or
26
use
or
dust
the lens, moisten
To clean the
Do not
lens clean because any dirt
cleaning
or
any
stains may appear
part of the projector,
the lens
Cleaning
To
keep the
If any parts need to be replaced, contact your dealer. When
turn the power off and unplug the projector first.
screen.
a
on
the surface of it.
Wipe
soft cloth with water and
a
the lens surface
neutral
gently
detergent
and
with
an
wipe the
air spray
or a
lens surface
soft,
gently.
Case
first unplug the power cable. To remove dirt or dust, wipe the casing with a soft, dry, lint-free cloth. To
stains, moisten a soft cloth with water and a neutral detergent and then wipe the casing.
alcohol, benzene, thinners or other chemical detergents as these can cause the casing to be warped or discolored.
remove
Information
Specifications
MODEL
RD-JT91
resolution
800(Horizontal)
horizontal / vertical ratio
DLP
panel
screen
x
RD-JT92
600(Vertical)pixel
854(Horizontal)
4:3(horizontal:vertical)
16:9(horizontal:vertical)
size
0.55 inches
size
1.01~5.08m(40~200
inches)
remote control distance
12m
speaker system
1W(mono)
ratio
1:1.2
compatibility
NTSC/PAL/SECAM/NTSC4.43/PAL-M/PAL-N
zoom
Video
Power
AC 100
-
240V~50/60Hz,3A-1A, 260W
height(mm/inches)
100.7/3.9
breadth(mm/inches)
330/12.9
length(mm/inches)
220.1/8.7
Operating
Condition
Projector Lamp
temperature
In
In
operation
:
32~104°F(0°C~40°C)
: -4~140°F(-20°C~60°C)
AJ-LT91
humidity
In
model
lamp
storage and transit
lamp
consumption
power
operation : 0~80% relative humidity by dry hygrometer
operation : 0 90% relative humidity by dry hygrometer
Not in
480(Vertical)pixel
x
200W
~
LAMP
Replacement
WARNING
:
Lamp
is
no user
Do not touch and open the
bottom enclosure. It could
shock due to
Only
service
cause
high temperature
personnel
can
replaceable part.
lamp replace
injury
and
cover
voltage.
replace lamp
after
minimum 3 min. from disconnect mains
plug
avoid
of
*
injury
cause
Applicable Lamp:
by high temperature
Manufactured
of
and electric
by
to
lamp.
USHIO Inc.,
type NSH200LG
27
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