Christie Digital Systems Lwu420 Specifications

							Christie LWU420
Classrooms
Conference rooms
Meeting rooms
Training rooms
Video conference rooms
The Christie LWU420 is an inorganic LCD 
projector that offers WUXGA (1920 x 1200) 
resolution with 4200 ANSI lumens, making 
it the ideal choice for small to medium sized 
venues. Widescreen resolution matches today’s 
computer monitors, so taking your presentation 
from desktop to large screen is a seamless 
transition with no scaling required. It’s designed 
for professional use, providing the highest  
level of data resolution without compromising 
full HD video content.  Inorganic LCDs offer exceptional image 
performance with superior black levels and 
longer life operation without image degradation. 
The latest long-life optical components require 
minimal maintenance for increased reliability 
and years of worry-free presentations.
This compact, lightweight projector has sturdy 
carrying handles that make it easily portable. 
The standard 2x zoom lens, horizontal and 
vertical lens shift and automatic digital  
keystone technology allow for quick set-up,  
in a broad range of installations. 
The Picture-in-Picture and Picture-by-Picture 
modes let you display two images layered 
or side-by-side. Another great feature of the 
Christie LWU420 is the low power consumption 
in standby mode – only 15 watts! It is packed 
full of premium features, at an affordable price, 
and is backed by Christie’s industry leading 
warranty, service and support.
Maximum resolution 
						

							2 
Bottom view
Front view
WXGA
SXGA+
HD
WUXGA
CHRISTIE LC D , 
1 -CHIP AND 3-CHIP DLP®
FOR
LWU420 (121- 004105- 01)
Image brightness
• 4200 ANSI lumens (single lamp)
contrast
• 1000:1 (full on/off)
uniformity
• 90% brightness uniformity (corner to center)
Display  
technology type
• 3 x 0.76" Inorganic LCDs
native resolution
• WUXGA (1920 x 1200) Native aspect ratio 16:10, selectable aspect ratio\
s 16:9, 4:3, 14:9
Lamp type• 275W UHB 
typical life
• Normal mode: up to 2000hrs • Eco mode: up to 3000hrs
Input signals
• VGA through WUXGA (1920 x 1200)• Accepts current HDTV/DTV formats (480i, 480p, 576i, 720p, 1080i, 1080p)• NTSC, NTSC 4.43, PAL, PAL M, SECAM, PAL-N
pixel clock
• 27MHz ~ 150MHz
Inputs,  
control and  
networking input
•  
HDMI v1.3 x 1 (HDCP Compliant) • HD 15 x 1• BNC x 5 (R,G,B,H,V & Y, Pb/Cb, Pr/Cr & Composite) • YPbPr (component video RCA x 3), 1 RCA composite video • Mini DIN 4-pin (S-video) • Audio input (x 4), Dsub-9 x 1 • LAN port • R/C Jack – Mini jack x 1
output
• Output HD 15 x 1 (loop-through) • Audio output x 1 mini jack
audio
• 8W Stereo
Optical system
•   Manual zoom, focus and lens shift • Ships with a standard 2x zoom lens 1.5-2.9:1
Accessories standard
• RGB cable • Users manual • Wireless remote control unit  
• Security label • Power cord (US, UK, Euro)
optional
• Filter cartridge – 003-003084-XX• Replacement lamp (including filter cartridge) – 003-120507-XX
Enhanced  
feature sets
• Aspect Ratio Selection; Native 16:10, 16:9, 4:3, Auto Detect  • Dynamic iris control • Customizable start-up logo • Auto Digital keystone H/V  •   Anti-theft: kensington style slot and security bar • Support for closed caption video display (NTSC) • RJ45 LAN connection with network control and SNMP monitoring• 3D Keystone™ advanced four corner geometry correction• Picture-by-Picture (PbyP)
Power  
requirements operating voltage
• 100-120 VAC ±10% • 200-240 VAC ±10%
operating current
• 5.0A max @ 100-120 VAC 50/60Hz • 2.1A max @ 200-240 VAC 50/60Hz
power*
• 460W max • 15W standby mode
dissipation*
• 1569 BTU/hr
Dimensions size
• Body with lens (LxWxH): 14.1 x 16.5 x 5.5" (357 x 418 x 139mm)
shipping size
• (LxWxH): 18.8 x 21.6 x 9.6" (478 x 555 x 244mm)
weight
• 15.9lbs (7.2kg) with lens
shipping weight
• 26.4lbs (12kg)
Noise
• Standard mode: 36dBA • Eco mode: 30dBA
Operating  
environment
• Operating temperature: 41-95˚F (5-35˚C)
• Storage temperature: -4-140˚F (-20-60˚C) 
• Humidity (non-condensing): 10-85%
• Altitude: 0-6000ft (0-1829m)
Regulatory  
approvals This product conforms to the following regulations related to product safety,  
environmental requirements and electromagnetic compatibility (EMC): 
• FCC Part 15, Subpart B Class A • CISPR22/EN55022 • CISPR24/EN55024 • UL 60950-1 first edition • CAN/CSA-C22.2 No 60950-1-03 first edition • IEC60950-1:2001 • 2002/95/EC RoHS 
Limited  
warranty projector
• 3 years parts and labor
lamp
• 500 hrs or 120 days (whichever comes first)• Contact an authorized Christie representative for full details of our limited warranty 
*  At operating voltage 100-120V/200-240V 
Performance specifications are typical and are subject to change without notice.
For the most current specification information, please visit www.christiedigital.comCopyright 2010 Christie Digital Systems USA, Inc. All rights reserved. All brand names and product names are trademarks, registered trademarks  
or tradenames of their respective holders. Canadian manufacturing facility is ISO 9001 and 14001\
 certified. Performance specifications are typical.   
Due to constant research, specifications are subject to change without notice. Printed in Canada on recycled paper. 2732 Sept 10
Corporate offices Worldwide offices Independent sales  
consultant offices
Christie Digital Systems USA, Inc  
USA – Cypress  
ph: 714 236 8610 
Christie Digital Systems Canada, Inc.  
Canada – Kitchener  
ph: 519 744 8005United Kingdom  
ph: +44 (0) 118 977 8000 
Germany  
ph: +49 2161 664540 
France  
ph: +33 (0) 1 41 21 44 04
Eastern Europe and  
Russian Federation  
ph: +36 (0) 1 47 48 100United Arab Emirates  
ph: +971 (0) 4 299 7575
India  
ph: (080) 41468941 – 48
Singapore  
ph: +65 6877 8737
China (Shanghai)  
ph: +86 21 6278 7708China (Beijing)  
ph: +86 10 6561 0240
Japan (Tokyo)  
ph: 81 3 3599 7481
Korea (Seoul)  
ph: +82 2 702 1601Spain  
ph: +34 91 633 9990
Italy  
ph: +39 (0) 2 9902 1161
South Africa  
ph: +27 (0) 317 671 347
 
With WUXGA resolution, you can view more without  
having to worry about scaling.