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Home / Products / Short Throw Projectors /

Immersive Interactive Classroom Projector Ultra Short Throw 4K Resolution

Immersive Interactive Classroom Projector Ultra Short Throw 4K Resolution

Immersive Interactive Classroom Projector Ultra Short Throw 4K Resolution

Brand Name: Yeoan
Model Number: SJ-42KL
MOQ: 10
Payment Terms: L/C, T/T, Western Union
Detail Information
Product Description
Detail Information
Document:
Product Brochure PDF
Brightness:
4200lm
Resolution:
4K (3840*2160)
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
Highlight:

4K Resolution Interactive Classroom Projector

,

Ultra Short Throw Interactive Classroom Projector

,

Immersive Interactive Classroom Projector

Product Description
Immersive Interactive Classroom Projector - Ultra Short Throw 4K Resolution
Key Features
  • Ultra Short Throw projection (0.21:1 ratio)
  • True 4K resolution (3840×2160) via pixel shifting technology
  • High 4200 lumens brightness for clear visibility
  • Advanced laser light source with 20,000+ hour lifespan
  • Built-in rim blending function for seamless large-screen displays
  • Eye protection technology with diffuse light source and reduced blue light
Technical Specifications
Display Technology DLP 0.47" dmd
Brightness 4200lm
Contrast Ratio 1100:1
Aspect Ratio Native 16:10 (Compatible with 4:3/16:9)
Keystone Correction Manual vertical and horizontal (8-point correction)
Sound Output 8W × 2 speakers
Dimensions 380 × 342.5 × 150mm (with support)
Weight Approximately 9 kg
Advanced Features
  • Intelligent teaching system covering four main scenarios: whiteboard, textbook, courseware, and review
  • Built-in Android 8.0 platform with 3GB RAM + 32GB storage
  • Supports wireless screen transmission and Bluetooth connectivity
  • Includes motion compensation and timed shutdown features
  • Multiple installation options: table/ceiling, front/rear projection
Application Scenarios

This versatile projector is ideal for:

  • Interactive classrooms and educational environments
  • Professional meeting rooms and mobile offices
  • Home theater setups
  • Large venue presentations and events
Included Accessories
  • User guide
  • Warranty card
  • Power cord
  • Remote control with AAA batteries (×2)
Immersive Interactive Classroom Projector Ultra Short Throw 4K Resolution 0 Immersive Interactive Classroom Projector Ultra Short Throw 4K Resolution 1
Tags: 

short throw laser projector  

portable short throw projector  

short throw led projector

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