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3LCD / 4500 lumens / WUXGA

Adopting advanced 3LCD technology to create brilliant and vibrant images, long life lamp up to 20,000 hours in ECO mode and easy-to-operate design are highly suitable for classroom and meeting room environment.
An affordable price of this series model is suitable for you under the limited budget to create the basic requirement of the future classroom.
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The best choice in classroom and meeting room.
Resilient projector design for different classrooms and flexible office offers a variety of brightness, resolution as well as simple and advanced interface to show powerful performance, low maintenance and easy to use function.
SO452U provides 5000lm brightness and WUXGA resolution, including all the essential feature displayed in classrooms and meeting rooms while still displaying excellent image quality when the lights are on.
Vivid color performance and image quality.
Using with 3LCD technology, it outputs vivid color performance, exquisite picture quality with different brightness to show a clear, bright, natural images in the business presentation. It also engages teacher and students particular experience in the teaching and learning.
New generation lamp with 20,000 hours lamp life time.
Up to 20,000 hours life time (ECO mode) it can reduce the cost of replace lamp and save maintenance cost. If you use it for 8 hours a day, it can be used for 6 to 7 years. This usage scenario can also give customers a user-friendly feeling.
Multiple Interface.
For entry level it provide basic interface terminals to user. For advanced level it provide not only the mainstream interface (VGA, HDMI) but LAN & USB-B terminals can support any kind of signal display.
USB-A (2.0) slot can support USB display it can directly project videos and pictures via USB slot.* USB-A slot has limit with files, please make sure that the file can be read or not before ued,*.
The latest IRIS enhance the contrast.
Using the latest dynamic IRIS contrast enhancement technology, it greatly enhance the contrast ratio. Compared to traditional technology it can provide the highest 25000:1 to show the purest black, clear picture, structured and subtle image to bring superior visual impact in the presentation.
Powerful geometry correction.
In addition to the conventional Vertical and Horizontal keystone correction, it still provides 4 Corner keystone, Pincushion, Barrel Correction, 6 Corner Correction and Grid Image for installer to install on spheres, cylinders, and many more non-standard surfaces.
Edge blending / Splicing screen.
The AL series is equipped with HDMI terminals, connects multiple projectors, can perform multiscreen self-splicing function and support up to 5×5 modes. Built-in “Edge Blending" function to adjust the image blending between the projectors.
Superior Dust proof design.
Filter can make sure projector under the clean situation operation to extend the projector life and ensure the image quality.
Projector built-in an auto-detected system, always checks the projector's air volume, and automatically detects whether the filter is blocked. It can actively give the alarm to clean up the filter message to protect the machine and improve the service life.
*It may slightly different from the real product.
Brightness ( Ansi Lumens ) 4500
Overall Spec
Panel Display Panel 3x0.64”
Display Technology Liquid Crystal Display 
Native Resolution WUXGA (1920x1200)
Lamp Lamp Consumption(W) Philips:225W
Lamp Lifetime(H) 10,000H(Normal) /20,000H(ECO)
Projection Lens Zoom/Focus Manual
Throw Ratio 70"@2.067m;1.37~1.65:1
F F:1.6~1.76
f f=19.158~23.018mm
Zoom Ratio 1.2x optics
Screen size 0.872~10.736m(30"~300")
CR Contrast Ratio(Min) 20,000:1
Noise Noise(dB)@1m ECO: MAX 30dB;Normal: 37dB
Uniformity Uniformity(Actual Min) -JISX6911 80%
AR Aspect Ratio 16:10 (Standard)/4:3(Compatible)
Terminal(I/O port)
Input VGA *1
Video *1
Audio in (mini jack,3.5mm) *1
Audio in(L/R) --RCA *1
USB-A 2.0 *1
USB-B *1(Display)
RJ45 *1(Display)
Output VGA *1
Audio out (mini-jack,3.5mm) *1
Control RS232 *1
RJ45 *1 (Control)
USB-B *1(for up-grade)
General Spec
Audio Speaker 1*10W
Power Consumption Power Requeirements 100~240V@ 50/60Hz
Power Consumption 320W
ECO Standby Mode Power Consumption <0.5W
Temp.&Humidity Operating Temp. 0℃~40℃(35~ ECO)
Store Temp. -10℃~ 55℃
Oparating Humidity 20%~85%
Storage Humidity 10%~85%
Mechanical Design Security bar Yes
Password protections Yes
Control Panel Lock Yes
Kenginston Lock Yes
Ventilation (In/Ex) Side/Side
Filter access Side
Dust filter ESD filter
Other Functions
Keystone Keystone Correction V: ±30°(auto+manual)/ H:±15°(manual)/ Corner Keystone
OSD Languages 26 languages: English, German, French, Italian, Spanish, Polish, Swedish, Dutch ,Portugese, Japanese, Simplified Chinese, Traditional Chinese, Korea, Russian, Arabic, Turkish, Finnish, Norwegian, Danish, Indonesian, Hungarian, Czech, Kazak,Vietnamese,Thai, Farsi
Scanning Frequency H-Synch Range 15~100KHz
V-Synch Range 24~85Hz
Display Resolution Computer Signal Input VGA, SVGA, XGA, SXGA,WXGA,UXGA,WUXGA,Mac,
Video Signal Input PAL, SECAM, NTSC 4.43, PAL-M, PAL-N, 480i, 480p, 576i, 576p, 720p, 1080p and 1080i
SW setting Auto Setup INPUT SEARCH,AUTO PC, AUTO Keystone
Suspend Yes(5miniutes no singnal as default)
Picture mode Dynamic、Standard、Cinema、Blackboard、Colorboard
Lamp mode NORMAL,ECO
Filter Cleaning Cycle 100/200/300 hours
Cooling time 0s,60s,90s
Closed caption Yes
High altitude Yes(1400~2700m)
Signal Power On Yes
Turn on countdown 5S, 10S, 30S
Auto Ceiling Yes
D-Zoom 1~33
LAN Control LAN Control-RoomView (Crestron) Yes
LAN Control-AMX Discovery Yes
LAN Control-PJ Link Yes
Standard Power Cord, VGA cable, Remote control, Service card, QSG(for Projector)
MAX Dimensions (WxHxD mm) 345*261*99
Net. Weight (KG) 3.26
*specifications subject to change without notice.