NEC LT75Z - MultiSync SVGA DLP Projector Assembly instructions

LT75Z Quick Connect Guide
Connections
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SELECT
AUTOADJUST
STATUS
POWER
ON/
STANDBY
SOURCE
VIDEOS-VIDEO RGB
AUDIO
PC CONTROL
VIDEO S-VIDEO RGB
AUDIO
RGB INPUT
AUDIO
Step 1 Connect the supplied 15pin-15pin signal cable.
Power down all equipment
before making connections.
Audio cable
(not supplied)
RGB signal cable
(supplied)
Step 2 Connect the supplied power cable.
Step 4 Set up the Projector.
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AUTO ADJUST
STATUS
POWER
ON/
STANDBY
SOURCE
AC IN
VIDEO S-VIDEO RGB
AUDIO
PC CONTROL
Step 3 Turn on the Projector.
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SELECT
AUTO ADJUST
STATUS
POWER
ON/
STAND BY
SOURCE
VIDEO S-VIDEO
R
AUDIO
PC CONTROL
VOLUME
RGB VIDEO S-VIDEO POWER
AUTO ADJ.
MAGNIFY
Remote Control Features
Printed in Japan
7N8P0731
NOTE: To turn off the projector, press and hold the Power "ON/STAND BY" button for a minimum of two seconds.
Power cable
(supplied)
Zoom ring
To adjust the projector’s focus and zoom use the Focus ring and the Zoom ring on the lens.
Focus ring
Adjusting the Tilt Foot.
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SELECT
AUTO ADJUST
STATUS
POWER ON/
STAND BY
SOURCE
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SELECT
AUTO ADJUST
STATUS
POWER ON/
STAND BY
SOURCE
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1. Lift the front edge of the projector.
2. Press the Tilt button on the top of the projector to extend the Adjustable Tilt Foot.
3. Press and hold the Tilt button.
4. Lower the front edge of the projector to the desired height and release the Tilt button to lock the
Adjustable Tilt Foot.
•If the projected image does not appear square to the screen then use keystone correction for proper adjustment. See
page 27 of the supplied user's manual.
To fine-adjust the height of the rear foot,
remove the spacer and rotate the rear foot
to the appropriate height.
Spacer
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SELECT
AUTO ADJUST
STATUS
POWER
ON/
STAND BY
SOURCE
VIDEO S-VIDEO RGB
AUDIO
PC CONTROL
AC IN
Mini D-Sub 15 pin
connector
For older Macintosh computers, use a commercially
available pin adapter to connect to your Macintosh’s
video port.
VOLUME
RGB VIDEO S-VIDEO POWER
AUTO ADJ.
MAGNIFY
PICTURE FREEZE MUTE ASPECT
MENU
ENTER
HELP
CANCEL
RD-372E
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Remote Control
1. Infrared Transmitter
Direct the remote control toward the remote sensor on the pro-
jector cabinet.
2. Power Button
If power is applied, you can use this button to turn your projec-
tor on and off.
NOTE: To turn off the projector, press and hold the POWER button for
a minimum of two seconds.
3. Source Buttons
Press to select a video source.
4. Auto Adjust Button
Use this button to adjust Position-H/V and Pixel Clock/Phase
for an optimal picture. Some signals may not be displayed cor-
rectly, or in some cases it may take some time for a source to
switch between sources.
5. Magnify Buttons
Use the (+) or (–) button to adjust the image size up to 400%.
6. Volume Buttons
Press (+) to increase the volume and (–) to decrease it.
7. Picture Button
Press this button to display the Picture adjustment window.
Each time this button is pressed, the current picture adjust-
ment item will change as follows:
Brightness Contrast Color Hue Sharpness
Unavailable items will be skipped.
8. Freeze Button
This button will freeze a picture. Press again to resume mo-
tion.
9. Mute Button
This button turns off the image and sound for a short period of
time. Press again to restore the image and sound.
10. Aspect Button
Press this button to display the Aspect Ratio select window.
Each time this button is pressed, the current aspect ratio will
change as follows:
Normal Zoom Wide Zoom Cinema
You can also select the aspect ratio by using the Select 䊴or 䊳
button. If no adjustments are performed within 3 seconds, the
Aspect Ratio select window will disappear. (See also page E-
28.)
11. Menu Button
Displays the menu.
12. Help Button
Provides information about the current signal and the status of
the projector.
13. Select (▲▼䊴䊳) Buttons
▲▼ : Use these buttons to select the menu of the item you
wish to adjust.
䊴䊳: Use these buttons to change the level of a selected
menu item.
14. Enter Button
Executes your menu selection and activates items selected
from the menu.
15. Cancel Button
Press this button to exit the menu. While you are in the adjust-
ment or setting menu, pressing this button will return to the
previous menu.

Menu Tree Troubleshooting
Basic/Advanced Menu
Sub Menu
NOTE: Some menu items are not available
depending on the input Source.
Advanced Menu
Source Select
Picture
Volume
Image Options
Color Management
Projector Options
Information
(Toutes)
Basic Menu
Source Select
Picture
Volume
Image Options
Projector Options
Information
Aspect Ratio Normal/Zoom/Wide Zoom/Cinema
Position/Clock Horizontal/Vertical/Clock/Phase
Resolution Auto/Native
Video Filter On/Off
All Data/Current Signal
Normal/Natural1/Natural2
Menu Mode Basic/Advanced
Language English/German/French/Italian/Spanish/
Swedish/Japanese
Source Display On/Off
No Input Display On/Off
Volume Bar On/Off
Keystone Bar*On/Off
Menu Display Time Manual/Auto 5 sec/Auto 15 sec/Auto 45 sec
Orientation Desktop Front/Ceiling Rear/Desktop
Rear/Ceiling Front
Cinema Position Top/Center/Bottom
Background Blue/Black/Logo
Signal Select RGB Auto/RGB/Component/Scart
Signal Select Video/ Auto/NTSC3.58/NTSC4.43/PAL/
PAL-M/PAL-N/PAL60/SECAM
Auto Adjust On/Off
Auto Start On/Off
Power Management On/Off
Power Off Confirmation On/Off
Keystone Save On/Off
White Segment On/Off
Default Source Select Last/Auto/Select
Communication Speed 4800/9600/19200
Control Panel Key Lock Lock/Unlock
Clear Lamp Hour Meter
Source Index
Input Terminal
Horizontal Frequency
Ver tical Frequency
Sync Polarity
Signal Type
Video Type
Sync Type
Interlace
Remaining Lamp Time
Lamp Hour Meter
Projector Usage
Brightness Red/Brightness Green/Brightness Blue/
Contrast Red/Contrast Green/Contrast Blue
S-Video
RGB
Video
S-Video
Picture
Brightness
Contrast
Color
Hue
Sharpness
0
0
0
0
0
Volume
0
Keystone
Lamp Mode
Advanced Options
Factory Default
Gamma Correction
White Balance
Menu
Setup
Items
*This setting is optional. you need the optional presentation
remote control (PR51KIT).
Normal/Eco
Power/Status Light Messages
Standby
Cooling down
Lamp in Normal mode
Lamp in Eco mode
Retrying to turn on lamp
One minute after lamp is
turned on
Lamp has reached its end of
life
(Normal: 1000 hours or over)
(Eco: 1500 hours or over)
Lamp life has reached its end
of life
(Normal: 1100 hours or over)
(Eco: 1600 hours or over)
Lamp cover error
Temperature error
Fan error
Lamp error
Condition
Steady orange
Blinking green
Steady green
Steady green
Steady green
Blinking green
Steady green
Steady orange
Steady orange
Steady orange
Steady orange
Steady orange
–
–
–
Steady green
Blinking orange
No light in Normal mode /
Steady green in Eco mode
Steady red
Steady red
Blinking red (1 sec interval)
Blinking red (4 sec interval)
Blinking red (8 sec interval)
Blinking red (12 sec interval)
–
Blinks green for 90 seconds
–
–
The projector retries 3 times at an inter-
val of 15 sec for max. 45 sec)
–
Message appears on screen during 1000-
1100 hours (1500-1600 hours: Eco mode)
of lamp usage. The projector reaches its
end of life. Please replace the lamp as
soon as possible
The projector is in standby mode and can-
not be turned on.
The projector is in standby mode and can-
not be turned on.
The projector is in standby mode and can-
not be turned on.
The projector is in standby mode and can-
not be turned on.
The projector is in standby mode and can-
not be turned on.
Power Indicator
Status Indicator Note
This section helps you resolve problems you may encounter while setting up or using the projector.
Common Problems & Solutions
Does not turn on
No picture
Image isn’t square to the
screen
Picture is blurred
Image is scrolling vertically,
horizontally or both
Remote control does not
work
Status indicator is lit or blink-
ing
Cross color in RGB mode
•Check that the power cable is plugged in and that the power button on the projector cabinet
or the remote control is on.
•Ensure that the lamp cover is installed correctly. See page E-34.
•Check to see if the projector has overheated or the lamp usage exceeds 1100 hours. If
there is insufficient ventilation around the projector or if the room where you’re presenting is
particularly warm, move the projector to a cooler location.
•Use the menu to select your source (Video, S-Video or RGB). See page E-27.
•Ensure your cables are connected properly.
•Use menus to adjust the brightness and contrast. See page E-27.
•Remove the lens cap.
•Reset the settings or adjustments to factory preset levels using the Factory Default in the
Adjustment Menu. See page E-29.
•Reposition the projector to improve its angle to the screen. See page E-22.
•Use the Keystone in the Adjustment Menu to correct the trapezoid distortion. See page E-
27.
• Adjust the focus. See page E-22.
•Reposition the projector to improve its angle to the screen. See page E-22.
•Ensure that the distance between the projector and screen is within the adjustment range
of the lens. See page E-14.
•Use menus or Source button on the remote control or the cabinet to select the source you
want to input.
•Install new batteries. See page E-13.
•Make sure there are no obstacles between you and the projector.
• Stand within 22 feet (7 m) of the projector. See page E-13.
•See the Status Light messages above.
•If Auto Adjust is off, turn it on. If Auto Adjust is on, turn it off and balance the image with the
Position/Clock in the Image Options. See page E-29 or E-32.
Problem Check These Items