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BENQ LW820ST # 3600 LUMENS LASER DIODE WXGA MULTIMEDIA PROJECTOR


  • Uninterrupted Learning Through Long-Lasting Projection
  • BenQ BlueCore Laser Technology Laser Technology for Pure Color
  • Superior Dustproofing Design to Prolong Projector Lifespan
  • Sealed Engine for Laser Light Source
  • Anti-Dust Accumulation Sensor Resists Dust Buildup
  • Brilliant Display of Lecture Content
  • Long Lasting High Brightness
  • Laser-Enabled Ultra-High Contrast
  • Advanced Interactive Module Compatible
  • Facilitating Smart, Efficient Projector Maintenance
  • Simplified Image Alignment and Perfect Installation
  • Enduring Picture Perfection from the World’s No.1 DLP Brand BenQ
  • 20,000 Hour Long-Lasting Performance

৳ 128,000.00

Brand BenQ
Country / Company of Origin TAIWAN
Country of Manufacture China
Model Name LW820ST
Projection System DLP Single 0.65″ WXGA
Native Resolution WXGA (1280×800)
Light Source Type Laser diode
Brightness 3600 ANSI lumens
Contrast Ratio 3000000:1
Display Color 1.07 Billion Colors
Lens F = 2.42~2.97, f =20.7~31.05 mm
Aspect Ratio Native 16:10 (5 aspect ratio selectable)
Throw Ratio 0.52‎
Image Size (Diagonal) 60″~120″
Zoom Ratio Fixed
Lamp Type N/A
Lamp Life Min 20000Hrs
Projection Offset 106.1 +/- 2.5%
Resolution Support Up to UXGA (1600 x 1200)‎
Horizontal Frequency 15~102KHz
Vertical Scan Rate 23~120Hz
Keystone Adjustment 1D keystone, Vertical ± 30 degrees
Wireless Network IEEE 802.11a/b/g/n/ac PC-less Presentation by HDMI Dongle (Optional Accessories)
Interface HDMI-1 X1
HDMI-2/MHL X1
PC (D-sub 15pin) X2
Monitor out (D-sub 15pin,Female) X1
Composite Video in (RCA) X1
S-Video in X1
Audio in(mini jack) X1
Audio L/R in (RCA) X1
Microphone in (Mini jack) X1
Audio out (mini jack) X1
LAN Port(RJ45 for Network ) X1
RS232 In (D-sub 9pin, male) X1
USB TypeA (5V,1.5A) X1
USB Type mini B (For service) X1
IR Receiver(Front/Top) X2
Dimensions(W x H x D) 410 x 158 x 272 mm
HDTV Compatibility 480i, 480p, 576i, 576p, 720p, 1080i, 1080p‎
Video Compatibility NTSC, PAL, SECAM
3D Support and Compatibility PC: 120Hz Frame Sequential 3D for resolutions up to WXGA, PC: 60Hz Top-bottom 3D for resolutions up to SXGA+, Video: 60Hz Frame Sequential 3D for resolutions up to 480i
Weight 5.6kg
Audible Noise 33/29 dBA (Normal/Economic mode)
Power Supply AC100 to 240 V, 50 to 60 Hz
Picture Modes Dynamic/Presentation/sRGB/Cinema/(3D)/User 1/User 2
Accessories (Standard) Remote Control with Battery
Power Cord (by region)
User Manual CD
Quick Start Guide
Warranty Card (by region)
VGA (D-sub 15pin) Cable
Warranty Parts 3 year & Lamp 3 year or 3000 hours Warranty

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