Brand: BenQ
Category: projector
  • Lumens: 4200 lumens
  • Standard Resolution: 1024*768
  • Display Chip:
  • Display Technology: DLP
  • CPU:
  • RAM:
  • Storage:

Our Rating

The overall rating is based on review by our experts

7.5 3.8 1
  • Design 8 / 10
  • Picture Quality 7 / 10
  • Brightness 8 / 10
  • Performance 7 / 10

BenQ LX890USTD is a laser projector for educational use.With double color wheel, the projector can optimize the projection effect and greatly improve color brightness.  The built-in light sealing machine, outside the static dust filter, strictly filter most of the impurities in the air,  which can prevent dusty environment and ensure the normal operation of the machine.

BenQ LX890USTD - Specs

Optical Parameters

Brand Brand BenQ
Brand Model Brand Model BenQ LX890USTD
Brightness (ANSI lumens) Brightness (ANSI lumens) 4200 lumens
Display Technology Display Technology DLP
Standard Resolution Standard Resolution 1024*768
Maximum Supported Resolution Maximum Supported Resolution 1024*768
Image Contrast Ratio Image Contrast Ratio 100,000:1
Throw Ratio Throw Ratio 0.3
Lamp Life Lamp Life Normal mode: 20000 hours, intelligent mode: 30000 hours
Lamp Type Lamp Type laser

Projection Parameters

Product type Product type Educational Projector
Image Size Image Size,projector1 80''-150''
Screen ratio Screen ratio 16:10
Screen color Screen color 1.07 billion colors


I/O Connection Ports Connection Ports Audio L / R input   x1
Audio output   x1
Computer in   x2
Composite video input   x1
HDMI (1.4a)   x1
Audio input   x1
RS232   x1


Size(HxWxD) Size(HxWxD) 342 x 490 x 142 mm
Power Usage Power Usage 300W, standby power: < 0.5W
Machine weight Machine weight 6kg
Accessories Accessories User manual CD   x1
Dust screen   x1
Remote control   x1
warranty card   x1
Quick installation guide   x1
Warranty Warranty 2 years


Sorry, reviews are closed for this product.