NEC Gt1150 Lcd Projector Users Manual

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REMOTE 1 PC CONTROL
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AC IN  SC, TRIGGER OUTOUT ININ
DVIL/MONO
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VIDEO 1
VIDEO 2
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AUDIO OUT R/Cr
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MENUENTERCANCEL
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Getting to Know Your GT1150 Projector
Lens hood
Remote sensor
Terminal panel (Left)
AC INPUT
Connect the supplied power
cableÕs three-pin plug here.
Lens (optional)
Lens hood capControls
PC Card slot
Open the cover to access
the PC card slot.
Remote sensor
Ventilation (outlet)
Built-in Security Slot ( 
 )*
Foot (four)
Rotate to fine-adjust the height of each foot.
Terminal panel (Right)
*NOTE: Slot for Kensington MicroSaver Security System
This security slot supports the MicroSaver¨ Security System.
MicroSaver¨ is a registered trademark of Kensington Microware Inc. The logois trademarked and owned by Kensington Microware Inc. 
						

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MENUENTERCANCEL
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Depression for foot (4 locations)
Speaker (Left)
Remote sensor
Speaker (Right)Remote sensor
Carrying handle
Lamp cover
DVI
L/MONO
L/MONO
RGB 1
RGB 2
VIDEO 1
VIDEO 2
S-
VIDEO
AUDIO OUT R/Cr
G/Y
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REMOTE 1 PC CONTROLREMOTE2
AC IN  SC, TRIGGER OUT
OUT IN IN
Air filter
Ventilation (inlet) 
						

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Attaching the lens hood cap to the lens hood with the supplied string and rivet
1. Thread the string through the hole on the lens hood cap.Lens hood cap
String
2. Use the rivet to attach the string to the bottom of the projector.
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Rivet
Carrying the Projector
Always carry your projector by the handle.
Ensure that the power cable and any other cables connecting to video sources
are disconnected before moving the projector.
When moving the projector or when it is not in use, cover the lens with the
lens hood cap.
CAUTION:
Do not put the projector on its side when the lamp is on.
Doing so may cause damage to the projector.
MENU
ENTERCANCELSELECT
LENS SHIFT LEFT
ZOOM FOCUSUP
DOWNRIGHT
AUTO
ADJUST
LAMP
STATUS POWERON / STAND BY SOURCE 
						

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ENTER
CANCEL
LENS SHIFT LEFT
ZOOM
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DOWNRIGHT
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SELECT
MENU
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1. Power Button (ON / STAND BY)
Use this button to turn the power on and off when the power is sup-
plied and the projector is in standby mode.
NOTE: To turn off the projector, press and hold this button for a minimum oftwo seconds.
2. Auto Adjust Button (RGB only)
Use this button to adjust Position-H/V and Pixel Clock/Phase for an
optimal picture. Some signals may not be displayed correctly or take
time to switch between sources.
3. Source Button
Use this button to select a video source such as a PC, VCR, DVD
player or PC Card Viewer (PC card).
Each time this button is pressed, the input source will change as fol-
lows:
® RGB1 ® RGB2 ® Video1 ® Video2 ® S-Video ® DVI digital ®
DVI analog ® PC Card Viewer
 If no input signal is present, the input will be skipped.
4. Menu Button
Displays the menu.
5. Select st
§ © / Volume (+) (-) Buttons
st: Use these buttons to select the menu of the item you wish to
adjust.
When no menus appear, these buttons work as a volume con-
trol.
§ ©: Use these buttons to change the level of a selected menu item.
A press of the © button executes the selection.
When the menus or the Viewer tool bar is not displayed, these
§ © buttons can be used to select a slide, or to move the cur-
sor in Folder List or Slide List.
When the pointer is displayed, these st
§ © buttons move
the pointer.
6. Enter Button
Executes your menu selection and activates items selected from the
menu.
Top Features
7. Cancel Button
Press this button to exit ÒMenusÓ. Press this button to return the adjust-
ments to the last condition while you are in the adjustment or setting
menu.
8 Lens Shift Button
Adjust the lens offset by shifting the projected image position horizon-
tally and / or vertically.
9 Zoom Button
Zoom the lens in and out.
10 Focus Button
Adjust the lens focus.
11. Lamp Remaining Indicator
Indicates the lamp remaining amount. See the Lamp Light Messages
on page E-62 for more details.
12. Status Indicator
When this is lit red (orange in Eco mode) continually, itÔs warning you
that the projection lamp has reached the end of its usable life (1500
hours in High-Bright mode and up to 2000 hours in Eco mode). After
this light appears, it is advisable to replace the projection lamp as soon
as possible. (See page E-58 or 60). In addition the message The lamp
has reached the end of its usable life. Please replace the lamp. ap-
pears continually until the lamp is replaced.
If the projector is in Eco mode or something out of the ordinary takes
place, this indicator is lit or blinks.  For example, If this light blinks red
rapidly, it indicates that the lamp cover is not attached properly or the
projector is overheated.
See the Power / Status Light Messages on page E-62 for more details.
13. Power Indicator ( 
 )
When this indicator is green, the projector is on; when the indicator is
orange, it is in standby mode. 
						

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DVIL/MONO
L/MONO
RGB 2
RGB 1
VIDEO 1
VIDEO 2
S-
VIDEO
AUDIO OUT R/CrG/YB/Cb
V
H/HV MONITOR OUTR
L/MONOR
L/MONORL/MONOR R
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1. DVI Connector
This connector can be used to accept digital or analog signal output
from a computer with a DVI connector.
2. DVI Audio Input Jacks (RCA)
These are the left channel and the right audio inputs for stereo sound
coming from the equipment connected to a computer with DVI output.
L/MONO
This is your left channel audio input for stereo sound from the equip-
ment connected to a computer with DVI output.
The L/MONO jack also serves as your monaural audio input.
R
This is your right channel audio input for stereo sound from the equip-
ment connected to a computer with DVI output.
3. RGB 2 Connector (Mini D-Sub 15 pin)
Connect your PC, Macintosh, DVD player with Y/Cb/Cr outputs or other
RGB equipment. The optional Component V. Cable is required for Y/
Cb/ Cr input connection.
NOTE: The RGB2 connector does not support the Switcher Control mode.
4. RGB 2 Audio Input Jacks (RCA)
L/MONO
This is your left channel audio input for stereo sound coming from the
RGB Input 2 source.
This also serves as your monaural audio input.
R
This is your right channel audio input for stereo sound from the RGB
Input 2 source.
Front Terminal Panel (Right)
5. MONITOR OUT Connector (Mini D-Sub 15
pin)
You can use this connector to loop your computer
image an external monitor from either the RGB 1,
RGB 2 or DVI analog input source.
6. RGB 1 Input Connectors (BNC)
Connect R,G,B,H (Horizontal sync) and V (Ver tical
sync) outputs of external equipment such as the NEC
ISS-6020Switcher.
If using a component with a combined sync (SYNC)
output, connect it to the H/V terminal. When using
luminance and color-difference signals of HDTV and
DVD, connect Pr/Cr to the R,Y to the G and Pb/Cb
to the B input of the projector.
7. RGB 1 Audio Input Jacks (RCA)
L/MONO
This is your left channel audio input for stereo sound
coming from the RGB Input 1 source.
This also serves as your monaural audio input.
R
This is your right channel audio input for stereo sound
from the RGB Input 1 source.
8. VIDEO 1 Input Connector (BNC)
Connect a VCR, DVD player, laser disc player, or
document camera here to project video.
9. VIDEO 2 Input Connector (RCA)
Connect a VCR, DVD player, laser disc player, or
document camera here to project video.
10. VIDEO Audio Input Jacks (RCA)
L/MONO
This is your left channel audio input for stereo sound coming from the
VIDEO 1 or VIDEO 2 source.
This also serves as your monaural audio input.
R
This is your right channel audio input for stereo sound from the VIDEO
1 or VIDEO 2 source.
11. S-VIDEO Input Connector (Mini DIN 4 pin)
Here is where you connect the S-Video input from an external source
such as a VCR or laser disc player.
NOTE: S-Video provides more vivid color and higher resolution than the tradi-tional composite video format.
12. S-VIDEO Audio Input Jacks (RCA)
L/MONO
This is your left channel audio input for stereo sound coming from the
S-VIDEO source.
This also serves as your monaural audio input.
R
This is your right channel audio input for stereo sound from the S-
VIDEO source.
13. AUDIO OUT Jacks (RCA)
You can use this connector to output sound from the currently selected
input source (RGB 1, RGB 2, VIDEO 1, VIDEO 2, S-VIDEO or DVI
[digital/analog] ). Output sound level can be adjusted in accordance
with the sound level of the internal speaker. 
						

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REMOTE 1 PC CONTROL
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LENS SHIFT LEFT
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FOCUSUP
DOWNRIG
1. PC CONTROL Connectors (Mini D-Sub 9 pin)
For system expansion such as PC-Control.
IN: connect to the external equipment such as PC.
OUT: for daisy-chaining multiple projectors and operating them with
the same external equipment. To do so, connect to a second
projectorÕ s IN terminal to relay the input at the IN terminal of the
first projector until all the projectors are connected.
2. REMOTE 1 Connector (Mini D-Sub 15 pin)
This terminal allows external control of the projector from either the
Switcher or from an external control. When the Switcher is used, con-
nect to the REMOTE 1 terminal on the back of the Switcher.
NOTE: This projector is compatible with the ISS-6020 Switcher.
3. REMOTE 2 Mini Jacks
IN: wired remote control input.
OUT: for daisy-chaining multiple projectors and operating them with
the same remote control. To do so, connect to a second projec-
torÕ s IN terminal to relay the input at the IN terminal of the first
projector until all the projectors are connected.
4. SC. TRIGGER Mini Jack
Screen Trigger- When the GT1150 is powered ON the screen trigger
output sends a low voltage trigger to the screen controller and the
screen will go down.
Front Terminal Panel (Left)
When the GT1150 is powered OFF the screen trigger stops sending a
low voltage trigger to the screen controller and the screen will go up.
NOTE: Screen Controllers are supplied and supported by screen manufactures.This option is not included with the GT1150 projector.
NOTE: Do not use this jack for other than intended use.
5. Slot for LAN Board (Optional)
Use this connector to control the projector on a LAN. The optional LAN
kit is required when this connector is used. See the instructions in-
cluded with the optional LAN kit.
6. AC IN
Connect the supplied power cableÕs three-pin plug here.
Three types of power cable are supplied with this LCD projector: three-
pin type for U. S. A. and Canada. Two-pin type for Germany and Japan.
7. PC Card Slot
Insert a PC card here.
8. PC Card Eject Button
Press to eject a PC card.
9. PC Card Access Indicator
Lights while accessing a PC card.
PC Card Viewer
Push down to open the PC
Card Slot cover.
Tip (12V)
Ring (0V)
Sleave (ground. 0V) Stereo mini cable
(not supplied) 
						

							E Ð 8
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Remote Control Features1. POWER ON Button
Press this button to turn on the projector when the power is supplied
and the projector is in standby mode.
2. POWER OFF Button
Press and hold this button for a minimum of two seconds to turn off the
projector.
3. MENU Button
Press to display the main menu.
While pressing and holding CTL, press this button to display the Re-
mote Control ID dialog box to specify the remote control ID. See page
E-33.
4. ENTER Button
Executes the menu selection and activates items selected from the
menu. When the slider or dialog box is displayed:
Pressing this button confirms adjustments/setting and returns to the
previous menu display.
5. Select (Up/Down/Left/Right) Button
st: Use these buttons to select the menu of the item you wish to
adjust.
When no menus appear, these buttons work as a volume con-
trol.
§ ©: Use these buttons to change the level of a selected menu item.
A press of the © button executes the selection.
When the menus or the Viewer tool bar is not displayed, these §
©
 buttons can be used to select a slide, or to move the cursor in
Folder List or Slide List.
When the pointer is displayed, these st
§ © buttons move the pointer.
See page E-35 for displaying the pointer.
Pressing and holding CTL, then pressing 
§ button works as a Back
Space key in the entry screen.
Pressing and holding CTL, then pressing this button moves the menu,
slider, toolbar or dialog box.
6. ADJUST WHITE BAL Button
Press to display the color adjustment screen. Pressing this button se-
quentially selects Color Temperature ® White Balance ® Switcher
Gain.
7. ADJUST PICTURE Button
Press to display the Picture screen.
8. IMAGE/PROJECTOR Button
Press to display the Image Options screen.
Pressing this button sequentially selects Gamma Correction ® As-
pect Ratio ® Noise Reduction ® Color Matrix ® Resolution ®
Video Filter ® Overscan ® Clamp TimingÓ  ® Y/C Delay ® YTR
Adjustment ® CTR Adjustment ® HD Delay.
While pressing and holding CTL, pressing this button rotates On/Off
Timer ® Sleep Timer ® Menu ® Setup ® Link Mode ®
Switcher Control ® LAN mode (optional).
9. Source / Alphanumeric Buttons
Press to select input or to name a signal.
1 .................. Selects RGB 1 input.
2 .................. Selects RGB 2 input.
3 .................. Selects VIDEO 1 input.
4 .................. Selects VIDEO 2 input.
5 .................. Selects S-VIDEO 1 input.
6 .................. Selects DVI digital input.
7 .................. Selects DVI analog input.
8 .................. Selects PC Card Viewer.
9 .................. Selects RGB1 (VIDEO) input
0 .................. Selects RGB2 (S-VIDEO) input 
						

							E Ð 9
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10. UNDO
Press to return the adjustments and settings to the previous condition.
While pressing and holding CTL, pressing this button clears the entire
menus or adjustment/setting screen. At this time the adjustments/set-
tings are stored in memory except the items on the setting screen with
OK and Cancel buttons such as the Menu and the Setup screen.
11. CANCEL
Press to exit the menu.
Press this button with CTL to return to the previous menu without clos-
ing adjustment/setting screen while the menus appear. This feature
allows you to adjust or set several items concurrently.
12. INFO
Displays the Information screen.
13. TEST
Press to display the test pattern. Pressing this button sequentially se-
lects nine test patterns.
14. HELP
Provides online help.
15. PIXEL
Displays the Position/Clock screen to adjust the clock and phase.
16. AUTO (RGB only)
Press to adjust Position-H/V and Pixel Clock/Phase for an optimal pic-
ture.
17. POSITION
Press to display the Position/Clock screen.
While pressing and holding CTL, pressing this button displays the Lens
Shift adjustment screen.
18. MUTE SOUND
Turns off the sound for a short period of time. Press again to restore
the sound.
19. MUTE OSD
Press to turn off the on-screen display. Press again to restore the on-
screen display.
NOTE: You can also turn off the on-screen display forcefully by pressing and
holding CTL and then pressing MUTE OSD (Forced On-Screen Mute Mode) ;
doing this again restores it. In this case any adjustment will still change the
projectors memory settings. This mode is available even when input is switched
to another or the power is turned off the main power.
20. MUTE PICTURE
Press to turn off the picture for a short period of time. Press again to
restore the picture.
21. KEYSTONE (R)
Press to display the Keystone Correction screen.
When the test pattern is displayed, while pressing and holding CTL,
pressing this button displays a red test pattern.
22. AMPLITUDE (G)
Service personnel only.
When the test pattern is displayed, while pressing and holding CTL,
pressing this button displays a green test pattern.
23. ENTRY LIST (B)
Press to display the Entry List screen.
When the test pattern is displayed, while pressing and holding CTL,
pressing this button displays a blue test pattern.
24. FOCUS (+/Ð)
While pressing and holding CTL, pressing this button allows you to
adjust the lens focus.25. MAGNIFY/ZOOM (+/Ð)
Magnify the size of a target por tion.
While pressing and holding CTL, pressing this button allows you to
zoom the lens in and out.
26. CTL
Used in conjunction with other buttons, similar to a shift key on a com-
puter.
27. Remote Jack
Connect your remote control cable here for wired operation.
28. Infrared Transmitter
Direct the remote control toward the remote sensor on the projector
cabinet. 
						

							E Ð 10
7m
30˚
30˚
Remote Control Precautions
¥ The remote control system may not function when direct sunlight or
strong illumination strikes the remote control sensor of the main unit,
or when there is an obstacle in the path.
¥ When remote control buttons are pressed and held, projectorÕs func-
tion keys may not operate.
¥ Do not subject to strong shock.
¥ Do not allow water or other liquid to splash on the remote control. If
the remote control gets wet, wipe it dry immediately.
¥ Avoid exposure to heat and steam.
¥ Remove the batteries from the remote control when the remote con-
trol is not going to be used for a long period.
Remote Control Battery Installation
Installing the Remote Control Batteries
When it comes time to replace the batteries, two AAA type will be
required.
1. Press and open the cover.
2. Align and insert the batteries according to the (+) and (-) indica-
tions inside the case.
3. Replace the cover.
Operating Range for Wireless Remote Control
The infrared signal operates by line-of-sight up to a distance of ap-
proximately 7m (20 feet) and a 60 degree angle of the remote sensor.
The projector will not function if there are objects between the remote
sensor and the remote control or if strong light falls on the remote
sensor. Weak batteries will also prevent the projector from operating
properly.
Remote sensors on the projector cabinet
Side View
7m
30˚
30˚
Remote control
NOTE: You cannot operate the projector using the remote control if:
¥ The remote ID is not set to [00].
¥ The remote ID is not the same as the projector ID.
See page E-33 for setting remote ID and page E-49 for setting projector ID. 
						

							E Ð 11 Using the Remote Control in Wired Operation
Connect one end of the supplied remote cable to the REMOTE 2 IN
mini jack and the other end to the remote jack on the remote control.
Terminal panel (Left)
REMOTE 1 PC CONTROL
REMOTE2
AC IN SC, TRIGGER OUT OUTIN IN
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Remote cable (supplied)