Brand: BenQ
Category: projector
  • Lumens: 3000 lumens
  • Standard Resolution: WXGA(1280*800)
  • 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 7 / 10
  • Performance 8 / 10


BenQ LW22STD is a projector suitable for school. It has a longer life span, higher performance and lower power consumption. It can power on and off qucikly, which cost the time of teachers when they give lectures.  


  • Laser projection
  • Short focus small space big picture
  • Long life
  • Low power consumption

BenQ LW22STD - Specs

Optical Parameters

Brand Brand BenQ
Brand Model Brand Model BenQ LW22STD
Brightness (ANSI lumens) Brightness (ANSI lumens) 3000 lumens
Display Chip Display Chip Texas Instruments DLP digital optical processing projection technology
Display Technology Display Technology DLP
Standard Resolution Standard Resolution WXGA(1280*800)
Maximum Supported Resolution Maximum Supported Resolution 1600*1200
Image Contrast Ratio Image Contrast Ratio 20000:1
Throw Ratio Throw Ratio 0.52:1
Keystone Correction Keystone Correction Vertical: ± 40 degrees
Lamp Life Lamp Life 20000 hours
Lamp Type Lamp Type laser

Projection Parameters

Image Size Image Size,projector1 30-300 inches
Screen ratio Screen ratio 16:10
Screen color Screen color Extreme color technology, 3D color management, background wall color correction


I/O Connection Ports Connection Ports two × Computer in (D-sub 15 pin)
one × Composite Video in(RCA)
one × HDMI(v1.4a)
one × S-Video in (Mini DIN 4-pin)
two × Audio input (mini jack)


Size(HxWxD) Size(HxWxD) three hundred and seventy × two hundred and fifty-five × 114mm
Power Usage Power Usage Standby power: < 0.5W
Machine weight Machine weight 5kg
Accessories Accessories BenQ lw22std   x1
power cord   x1
Remote control / battery   x1
User manual CD   x1
Quick use guide   x1
VGA cable   x1
warranty card   x1
Warranty Warranty 2 years
other other On / off function: customize the startup screen, automatically start up (when VGA signal is detected), automatically shut down (when there is no signal), and restart instantly
Technical functions: vidi technology, fast cooling, high altitude mode, picture freezing (picture hiding), intelligent power saving, user setting saving, digital zoom, fast signal search, HDTV compatibility, power-off protection
Other functions: key board locking, demonstrator timing, dust filter


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