NEC LT280 Support Question
NEC LT280 Support Question
Find answers below for this question about NEC LT280 - XGA LCD Projector.Need a NEC LT280 manual? We have 7 online manuals for this item!
Question posted by hbautista on May 20th, 2014
Nec Lt280 Only Showing Yellow Light
I do not know how to fix projector problems. We have an NEC LT280 projector in Rm. 116 and right now it is only showing yellow light. Can we need an NEC technician to come over and fix this problem? Please respond via email ASAP. Respectfully, Homer Bautista Campus IT Analyst
Current Answers
Related NEC LT280 Manual Pages
NP115 : RS232 codes- Projectors - Page 1
... /P420X Series
Contents 1. Table of Commands 5. Control Commands for NEC Projector (Basic) Rev 02.03.11a
Copyright (C) NEC Display Solutions, Ltd. 2002-2010 Updated on February 3, 2011 This file contains information about NEC projector control commands. List of Response Error Codes
1. Projector Control
NEC projectors make use of control commands that control the functions of the...
LT280/LT380 spec sheet - Page 2
...176;F / -10° to projector. The lamp is a registered trademark of NEC Corporation. whatever comes first. InstaCare provides the original owner...Light Output (lumens)
Contrast Ratio Lamp Type Lamp Life (up to) Screen Size (diagonal) Throw Ratio Projection Distance
Projection Angle
Lens
Keystone Correction
LT280
0.7" LCD
LT380
0.8" LCD
Native:
XGA 1024 x 768
Maximum: UXGA 1600x1200
LT280...
LT280 IG - Page 1
...for the desired screen size. LT280 Installation Guide
Ceiling Mounted and Desktop
Contents
Product Description, Lens Specs, Notes and Formulas Diagrams & Distance Charts Cabinet Dimensions Ceiling Mount Dimensions Input Panel and Control Codes
NEC Display Solutions of 6 Rev 1.3
Pg 1 Pg 2 Pg 3 Pg 4 Pg 5
Product Description
Type:
3 panel LCD projector,
0.7" p-Si TFT w/MLA
Resolution:
1024...
LT280 IG - Page 2
... shows the...11.6 9.6 - 11.5 9.5 - 11.5 9.5 - 11.5 9.5 - 11.5 9.5 - 11.5 9.5 - 11.5
Page 2 of the projector and screen. Refer to the table to determine the position of America, Inc.
tele
inches 34 - 41 69 - 84 83 - 102 ...LT280
D
inches -2 -4 -5 -5 -6 -6 -7 -9 -11 -12 -15 -18
α wide -
LT280 Installation Guide
Ceiling Mounted and Desktop
NEC Display Solutions of installation.
LT280 IG - Page 3
...
Ceiling Mounted and Desktop
Cabinet Dimensions
The following drawings show the cabinet dimensions. Rev 1.3
ventilation
11.34 11.39
0.70 (LENS MAX) 0.78 (LENS MIN)
2.30 (boss) 5.01
www.necdisplay.com
Lens center 11.57
2.81 Lens center
4.72 2.54 (FOOT)
7.10
1.53
LT280
Page 3 of America, Inc. For millimeters multiply by...
LT280 IG - Page 4
... Switch
AC input
3 - NEC Display Solutions of 6 M4 * 8 max. for Ceiling Mount
Lamp
ventilation
8.22 6.85
2.85
www.necdisplay.com
1.83
0.98
Lens center
3.60
7.28
LT280
Page 4 of America, Inc.
For millimeters multiply by 25.4.
LT280 Installation Guide
Ceiling Mounted and Desktop
Cabinet Dimensions (continued)
The following drawings show the cabinet dimensions. Dimensions...
LT280 IG - Page 5
NEC Display Solutions of 6 Dimensions are in inches.
Rev 1.3
8.74
8.62
2.71 2.99 3.35
www.necdisplay.com
LT280
Page 5 of America, Inc. For millimeters multiply by 25.4.
LT280 Installation Guide
Ceiling Mounted and Desktop
Optional Ceiling Mount Dimensions (Model #: VL80CM)
The following drawings show the ceiling mount dimensions.
LT280 IG - Page 6
...NOTE 2: For long cable runs it is recommended to set communication speed within the projector to 9600 bps in setup menu)
Data Length: 8 bits
Parity:
No Parity
Stop ... Pins 2, 3, 5, and 6 are used inside the projector. LT280 Installation Guide
Ceiling Mounted and Desktop
Input Panel
NEC Display Solutions of 6
www.necdisplay.com
LT280
Page 6 of America, Inc.
Rev 1.3
PC Control Codes...
LT280/380 LAN UM - Page 10
Preparing User Supportware 3
1-2. For details, refer to the help function of software can be used with projectors other than the above projectors. Operating Environment
I Supported Projector
User Supportware 3 supports the following NEC projector (as of February 2006)
NP Series LT Series
NP2000/ NP1000 LT380/ LT280
Reference Some of each software.
10 1.
LT280/380 LAN UM - Page 19
...Contents] tab Displays the contents of Help. Select a keyword to display contents in the right pane.
[Index] tab Displays a list of Ulead Photo Explorer 8.0, start the software and...8594; [Ulead Photo
Explorer Help] or [NEC Projector User Supportware Help].
1
I Help Screen Layout
Preparing User Supportware 3
[Hide] button Shows/hides the left pane.
19
Explanation displaying area Displays ...
LT280/380 LAN UM - Page 39
... sent, and click [Connect]. Basic Operation of Ulead Photo Explorer 8.0 SE Basic
39 If the name of the projector to connect is not on the [Tools] menu, and click [Start Slide Show]. Or, click [NEC Projector User Supportware] on the list or if it is to which the slideshow is hidden, click [Update].
2-1 Select...
LT280/LT38 UM - Page 3
...problems.
WARNING: TO PREVENT FIRE OR SHOCK, DO NOT EXPOSE THIS UNIT TO RAIN OR MOISTURE.
REFER SERVICING TO QUALIFIED SERVICE PERSONNEL. This symbol warns the user that important information concerning the operation and maintenance of contact with this manual carefully before using your NEC LT380/LT280 projector... sustained on the surface of the LCD panel.
Doing so can result in...
LT280/LT38 UM - Page 6
...projector. • Do not look into the lens while the projector is on. Ensure that can redirect light coming out of the lens, can lead to melting of the projector lens or a projector exhaust vent. The light... affected by a qualified NEC service personnel under the projector, or any items such as paper clips and bits of the projector. The projector inside your projector. Options] → ...
LT280/LT38 UM - Page 12
... and a full function remote, the LT380/LT280 lets you to 300" (measured diagonally). 1. Congratulations on the power, the projector is a sophisticated XGA projector that provides for horizontal, vertical and diagonal ... projector placement versatility that produces an enhanced display. The projector can be able to project images up to operate your PC mouse from your NEC projector....
LT280/LT38 UM - Page 21
...- 8.6 10.4 - 8.6 10.4 - 8.6 10.3 - 8.6 10.3 - 8.6 10.3 - 8.6 10.3 - 8.5 10.3 - 8.5
LT280
Screen Size
B
Diagonal Width Height
inch
inch
inch
inch
21
17
13
5
25
20
15
6
30
24
18
7
40
32
24
10
... Connections
Throw Distance and Screen Size The following shows the proper relative positions of installation.
Screen center
Projector bottom
α 2.54"/64.5mm
Lens center...
LT280/LT38 UM - Page 23
...function keys gets the external display to come on the sides of the screen or a dark image is not displayed correctly:
Project an image to the projector.
For example, NEC laptops use Fn + F3, while...laptop, a combination of the 'Fn" key along with its sides cut off .
NOTE: The LT380/LT280 is not compatible with a notebook PC, be sure to the notebook PC. In most cases the output ...
LT280/LT38 UM - Page 73
... Blue,Yellow, Magenta,
Cyan
Brightness
Contrast
Manual, Auto
Sharpness
Color
Hue
Reset
Clock
Phase
Horizontal Position
Vertical Position
Blanking
Top, Bottom, Left, Right
Overscan...Keystone
Auto, Manual
Cornerstone
Wall Color
Off, Blackboard, Blackboard (Gray), Light yellow, Light green, Light blue,
Sky blue, Light rose, Pink
Lamp mode
Normal, Eco
Menu Mode
Basic Menu, ...
LT280/LT38 UM - Page 120
Model Number
LT380/LT280
Optical LCD Panel
Resolution Lens
Lamp Image Size Projection Distance
Projection Angle
LT380: 0.8" p-Si TFT active-matrix with Micro Lens Array LT280: 0.7" p-Si TFT active-matrix with Micro Lens Array 1024 ן768... than 99.99%.
110
Appendix
This section provides technical information about the projector's performance. ᕢ Specifications
8.
LT280/LT38 UM - Page 128
...).
Enabling your problem more efficiently....shows flickering or color drift on the remote control, projector selector switch is distorted. Image appears blurry or out of the projector... does not light green) See...needed also by referring to your user's manual. Audio cable is connected to the "Troubleshooting" section in the projector's menu.
• A combination of 2 seconds. Projector...
LT280/LT38 UM - Page 129
...
DVD player
Signal cable
NEC standard or other Manufacturer: Model number:
119 Appendix
Information on Green
STATUS Indicator:
Steady light
Ⅺ Orange Ⅺ Green
Flashing light
[ ] cycles
Remote control model number:
Projector
PC
Installation environment
Screen ...; Separate Ⅺ Composite
Ⅺ Sync on application and environment where your problem in detail.
8.
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