Specifications
Brand Name :
Yeoan
Model Number :
SJ-42KL
MOQ :
10
Payment Terms :
L/C, T/T, Western Union
Delivery Time :
15 days
Brightness :
4200lm
Resolution :
3840*2160 (4K)
Display Technology :
DLP 0.47" dmd
Projection Ratio :
0.21:1
Projection Light Source :
Laser
Aspect Ratio :
Native:16:10 Compatible: 4:3/16:9
Keystone Correction :
manual, vertical and horizontal
contrast ratio :
1100:1
Description

Highlights:
ultra short throw 0.21:1, pixel
4K shifting high resolution, 4200 lm
rim blending, easily display huge screen

High-efficiency optical engine design and laser light source module are free of replacement for 8 years;
Intelligent temperature control cooling system, intelligent self-detection and safety self-repair system,
Long-term operation and comfortable feeling.
Native eye protection-diffuse light source, removes harmful blue light, prevents glare, relieves visual fatigue, clear eye protection and healthier.
Intelligent core-the built-in system covers four main teaching scenes: whiteboard, textbook, courseware, and review, and provides various intelligent tools to create an immersive interactive classroom.
Immersive image quality-large color gamut, 4K high-definition, high contrast, high viewing angle; richer and more realistic colors, can be viewed from any position, and the picture is clear and non-reflective.


Application:
Widely used at living room, bedroom, classroom, office, samll conference, hotel room, hospital, school, church, factories and so on.

modelSJ-42KL
Main parametersProjection SystemDLP projection system
Chip size0.47"
Resolution3840*2160 (4K)
brightnessTyp 4200lm
Uniformity*2≥92%
Contrast*2Typ 1100:1
Projection ratio16:9
Sound Output8W X 2
Light source typetypeLaser light source
lifeStandard mode: 20,000 hours Energy saving mode: 25,000 hours
Projection lenstypeFixed focal length lens
Fno.2.0±5%
Zoom ratio0
Throw Ratio0.21±0.02
Throw distance390mm ~ 584mm (zoom range, best @ 488mm)
Displayable colors1.07 billion colors (10 bit)
Off-axis147% +6.5%/-3.5%
Light Leakage<= 0.3 Lux in 0lux darkroom @ 100" black screen and @ outside the pattern on the screen (need to remove ambient light)
FlareW Halo <= 5 pixels@ 100” G/R/B <= 0.7 pixels@ 100”
Defocus<=3.5 pixels
Image QualityFollow TI DMD image quality specifications (no external dust/fibers allowed) (This refers to the system projected image quality, including all defects caused by optical components)
How it worksElectric focus
Optimal sizeOptimal 100" screen size
AndroidHardware PlatformMSD8386
Software PlatformAndroid 8.0
Support screen parameters4K(3840*2160)
Memory and Storage3+32GB
Multi-screen interactionSofa Butler(TBD)
Keystone CorrectionManual four-point/eight-point keystone correction
Software FeaturesMotion compensation/wireless screen transmission/Bluetooth/electric focus/timed shutdown
Keystone CorrectionlevelSupport eight-point correction
verticalSupport eight-point correction
Lens shiftlevel0
vertical0
Image ProcessingBuilt-in geometric correction function
3DOnly supports 3D effect generated by 3D signal, does not support 2D to 3D conversion
InstallationTable front projection, ceiling front projection, table rear projection, ceiling rear projection
Input PortHDMI*2
USBx2
LANx1
Service port x1
Power Supplyx1
RS232x1
Output PortSPDIF X 1
Audio out X 1
Power specifications100V ~ 240V ± 10%, 50/60Hz
Machine power350W ±10% 220V
Standby power<= 0.5 W
Body materialABS+PC
Dimensions380 x342.5 x143mm (without support) (TBD) 380 x342.5 x150mm (with support) (TBD)
weightAbout 9 Kg
noise<36 dB(A)
Work Environment*4Working heightfor 0 -- 2500 feet, 5 -- 40 ℃ for 2500 -- 5000 feet, 5 -- 35 ℃ for 5000 -- 10000 feet, 5 -- 30 ℃
Operating temperature5 ~ 40 °C
Operating humidity10% to 85%, non-condensing
Accessories

User guide*1; warranty card*1; power cord*1; remote control*1; AAA batteries*2





UST 4K Laser Projector 4200lm Brightness Used For Education
UST 4K Laser Projector 4200lm Brightness Used For Education

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UST 4K Laser Projector 4200lm Brightness Used For Education

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Brand Name :
Yeoan
Model Number :
SJ-42KL
MOQ :
10
Payment Terms :
L/C, T/T, Western Union
Delivery Time :
15 days
Brightness :
4200lm
Contact Supplier
UST 4K Laser Projector 4200lm Brightness Used For Education
UST 4K Laser Projector 4200lm Brightness Used For Education

Hefei Yeoan Information And Technology Co.,Ltd.

Verified Supplier
1 Years
anhui, hefei
Since 2009
Business Type :
Manufacturer, Agent, Importer, Exporter, Trading Company, Seller
Employee Number :
50~100
Certification Level :
Verified Supplier
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