NEC MultiSync LT280 User manual

Powerful wireless and wired LAN connections provide high-speed,
content-rich communication with your audience.
REAL-TIME WIRELESS CONNECTIONS AND INTEGRATED NETWORKING.
°Integrated high speed wireless LAN IEEE 802.11b/g (using optional wireless card).
•Presentation mode enables wireless connection between computer and projector.
•Broadcastmode allows you to send information from one computer to several projectors.
•Dataconferencingmode enables you to send information to the projector and other computers.
•In training mode,the presenter’s computer can be used to select the participant’s
computer image for all to view on the projector.
°Desktop control allows you to securely transmit information wirelessly to projector from
docking station or PC in another room.
°ImageExpressUtility(IEU2.0) dedicated projector software provides unique compression
enabling smooth image projection. Compatible with IBM and Mac computers.
°IntegratedRJ45connection for quick connection to the LAN (10 BASE-T/100 BASE - TX).
°Remotediagnostics enables you to monitor and make adjustments to the projector via the
network from a remote location.
OPTIMIZED FOR SUPERIOR PERFORMANCE.
°Brightenoughforalmostanyapplication: 2500 ANSI (LT280) and 3000 ANSI (LT380).
°Flexible video connections include 2 computer inputs, monitor out, composite video, S-
video, component video and DVI-D with HDCP (LT380).
°Advanced video processing ensures clear, sharp images with improved color.
°Automatic keystone correction SquareShot™ technology instantly projects a square
image even when the projector is set up at a steep offset angle to the screen.
°Built-in wall color correction presets provide for adaptive color tone correction to display
properly on non-white surfaces.
°3DReform™ provides the ability to square the image by adjusting horizontally, vertically or
diagonally when the projector cannot be placed parallel or perpendicular to the screen.
°Advanced color management automatically adjusts for input type (presentation, movie,
video, graphic and sRGB).
°Advanced AccuBlend™ ensures detailed images even when non-native resolution
sources areconnected to the projector.
°AutoSense™ intuitively syncs the projector with most computer signals and features one-
touch image optimization.
°USB/PCcardflexibility allows you to play back presentations or display images stored as
.jpgs from standard PCMCIA cards or optional USB memory (NP01MD).
MULTI-LEVEL SECURITY FEATURES AND ENERGY SAVING TECHNOLOGIES.
°Cabinet control lock setting enables user to deactivate buttons on cabinet to prevent
unwanted changes to projector settings.
°Logo lock restricts changes to logo saved in projector memory.
°Password protection restricts unauthorized use of projector.
°Secure data using WEP encryption.
°E-mail notifications can be sent to inform the system administrator when the lamp
approaches the end of its useful life.
°Extended lamp life with Eco-mode™ technology that increases lamp life byup to 50%.
°Lamp saver technology built-in sensors protect the lamp and projector from overheating.
°Quiet operation at 30dB in Eco-Mode
REAL-TIME WIRELESS PRESENTATIONS
–802.11b/g
RJ45 PROVIDES QUICK
CONNECTION TO LAN
REMOTE DIAGNOSTICS
ADVANCED VIDEO PROCESSING
LAMP SAVER TECHNOLOGIES
ENHANCED SECURITY FEATURES
EXTENSIVE INPUT CAPABILITIES
Full connectivity for effective communication
LT280 and LT380 digital projectors.

NEC040715
For more information, call 1.800.NEC.INFO
or visit www.necvisualsystems.com
NEC is a registered trademark of NEC Corporation.
All other trademarks arethe property of their respective owners.
All specifications subject to change without notice.
NEC Solutions (America), Inc.
Visual Systems Division
1250 Arlington Heights Rd., Suite 400
Itasca, IL 60143-1248
OPTICAL
Display Technology LT280 0.7” LCD
LT380 0.8” LCD
Resolution Native: XGA 1024 x 768
Maximum: UXGA 1600x1200
Light Output (lumens) LT280 2500 normal, 1900 eco
LT380 3000 normal, 2200 eco
Contrast Ratio 600:1
Lamp Type 200W DC
Lamp Life (up to) 2000 hours normal, 3000 hours eco
Screen Size (diagonal) 21-300 in, 533-7620 mm
Throw Ratio 1.5 - 1.8
Projection Distance LT280 2.3 to 35.8 ft, .71 to 10.9m
LT380 2.3 to 29.5 ft, .69 to 9.0m
Projection Angle LT280 9.5 - 12.1
LT380 8.5 - 11.2
Lens Zoom Manual
Focus Manual
F-#, f-# LT280 F=1.7 to 2.0, f=21.6 to 25.9mm
LT380 F=1.7 to 2.0, f=24.2 to 29mm
Keystone Correction Manual/Automatic ± 35º Horizontal, 40º Vertical
SIGNAL COMPATIBILITY/CONNECTIVITY
Scan Rate Horizontal 15 to 100 kHz
Vertical 48 to 120 Hz
Supported Video NTSC, NTSC4.43, PAL, PAL-60, PAL-M, PAL-N, SECAM
Standards
SD/HD Video Signal 1080i, 720p, 576p, 576i, 480p, 480i
Compatibility
PC Signal Compatibility VGA, SVGA, XGA, SXGA, SXGA+, UXGA
Macintosh Compatibility Yes
Input/Output Terminals RGB 1 (analog) 15 pin
RGB 2 (analog) 15 pin
RGB 3 (digital) DVI-D w/HDCP (LT380)
Video 1 Composite
Video 2 S-Video
Video 3 YCbCr component
Audio 1 set RCA, 1 mini
Audio Out Variable audio out
Monitor Out Yes
Audio 1W monaural
External Control RS232, IR
Sync Compatibility Separate Sync/Composite Sync/Sync on G
Networking Wired LAN using integrated RJ45, 802.11b/g wireless with optional card
ELECTRICAL
Power Req. 100 - 240VAC, 50/60Hz
Input Current 1.4 to 3.3A
Power Consumption 292W/230W (eco-mode), 16W (standby), 10W (power-save)
MECHANICAL
Installation Orientation Floor/Front, Floor/Rear, Ceiling/Front, Ceiling/Rear
Dimensions (WxDxH) 11.6 x 11.4 x 4.7in, 294 x 288 x 120mm
Net Weight 7.7 lbs, 3.5 kg
Fan Noise 35 dB normal/30 dB eco
Regulations USA UL 1950 FCC Class B, Canada CSA950 (C-UL), NOM
ENVIRONMENTAL
Operational Temp 41° to 104°F / 5° to 40°C
Humidity 20-80% non-condensing
Storage 14° to 122°F / -10° to 50°C
WARRANTY
Registered owners receive a 3-year limited warranty including InstaCare. Includes three year limited warranty on parts and
one year limited warranty on labor.The lamp is covered for one year or 500 hours - whatever comes first. InstaCareprovides
the original owner one year of either limited 3 business day repair/return or next business day exchange.
IN THE BOX
Carrying case, remote control, batteries, power cord, RGB signal cable, lens cap, user’s manual on CD-ROM, quick start
guide, product registration card
ACCESSORIES
Order Code Description
VT75LP Replacement lamp for LT380 and LT280
NWL-100A Wireless LAN Card
VL80CM Ceiling mount for LT280 and LT380 projectors
LEATHERCASE Protective leather carrying case with compartments for projector and laptop
LEATHERROLLER Leather rolling case with compartments for projector & laptop. Designed to fit in most airplane overhead compartments.
VT70ATA Molded shipping case for LT280 and LT380 projectors. Includes combination lock.
SCP100 Suspended ceiling plate
PWRCRD-VT70 Power cable
RGBCBL-PJPX RGB cable
NP01MD 128MB USB memoryfor use with LT280 and LT380 projectors
VLIC03 Optional warranty extends InstaCarecoverage for LTand VT projectors to three years total. Includes
3-years limited parts and labor with all shipping costs paid by NEC.
UNIQUE FEATURES
Advanced AccuBlend Ensures detailed images when non-native resolution
sources are connected to the projector.
Autosense Automatically syncs with any computer signal and
features one touch image optimization.
VORTEX™ Technology Plus Breakthrough image processing technology improves
white level, color accuracy, dynamic range and varying
levels of black in an image.
3D Reform™ Provides the ability to square the image by adjusting 3D
Reformhorizontally,vertically or diagonally when the
projector can not be placed parallel or perpendicular to
the screen.
SquareShot™ Instantly project a square image even when the
projector is set up at a steep offset angle to the screen.
Eco-Mode™ Technology Extends lamp life, lowers audible noise and reduces total
cost of ownership.
Built-in Wall Color Correction Presets provide for adaptive color tone correction to
display properly on non-white surfaces.
Kensington Lock Slot Enables security cable to be attached to projector.
Image Magnification 64-step image magnification with location control.
Sleep Timer Count down timer can be set to automatically turn off
the projector.
Full connectivity for effective communication
LT280 and LT380 digital projectors.
11.6”
(294 mm)
4.7”
(120 mm)
11.4”
(288 mm)