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Optoma ZH420UST-B Ultra Short Throw 1080p Laser Projector

Part #: OPTZH420USTB  |   Mfg #: ZH420UST-B
Optoma ZH420UST-B Ultra Short Throw 1080p Laser Projector Optoma ZH420UST-B Ultra Short Throw 1080p Laser Projector Optoma mpn:ZH420UST-B
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Optoma ZH420UST-B 

Ultra Short Throw 1080p Laser Multimedia Projector

Equip space-constrained environments with the 4,000 lumen 1080p Optoma ZH420UST, driven by laser-phosphor technology for stunning images with up to 20,000 hours of life from the light source. A throw ratio of 0.25:1 enables 100-inch projections from 13 inches away, ideal for small classrooms, meeting rooms, boardrooms and digital signage.

Built-in warping adjustments provide image manipulation and projection onto virtually any geometric surface, including support for up to 17 x 17 individual point adjustments. The geometric flexibility makes combining multiple ZH420USTs to produce one large, bright and ultra-wide image easy.


  • Bright 4,000 lumens and 100,000:1 contrast ratio for bright and sharp images
  • Laser light source provides up to 20,000+ hours of life
  • Full HD 1080p with HDMI, VGA-in and HDBaseT connectivity
  • Blend multiple projectors to produce a single ultrawide image perfect for digital signage
  • Easily project images onto various geometric surfaces with integrated warping adjustments
  • Powerful 10-watt speaker enhances presentations 
Click on a spec (like Resolution:) to learn more about it. Click here for the complete glossary.
Image Quality Projector Calculator See Optoma ZH420UST-B Ultra Short Throw 1080p Laser Image Size Calculator »
Resolution HD (1920 x 1080)
Brightness 4000 lumens
Contrast Ratio 100000:1
Uniformity 80%
No. of Colors 1.07 billion
Aspect Ratio(s) Native - 16:9
Other(s) - 4:3 compatible
Display Type DLP (1 chip);
Data Signals HD (1920 x 1080)
Video Signals NTSC, PAL, SECAM, SDTV 480i/p, 576i/p, HDTV 720p(50/60Hz), 1080i(50/60Hz), 1080P(50/60Hz)
H Sync 15.375 ~ 91.146 KHz
V Sync 24 ~ 85 Hz (120Hz for 3D feature)
3D Ready No
Dot Clock --
Inputs / Outputs
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Built-in Audio 10W
Projection Lens Projector Calculator See Optoma ZH420UST-B Ultra Short Throw 1080p Laser Image Size Calculator »
Lens Projection Lens: f/2.4 Optical Zoom: Fixed lens
Throw Ratio 0.25:1
Keystone Corr. Horizontal and Vertical
Specs: 30 vertical & horizontal
Lens Shift --
Proj. Methods Ceiling, Desktop, Front, Rear
Dimensions 15" x 4" x 11.5" (W x H x D)
Unit Weight 12.5 lbs.
Power Supply AC input 90 264V, 5060 Hz
Power Consumption 350
Ecomode No
FCC Class A
Audible Noise 32.0 dB
Lamp --
Lamp Life 20000 hours
Replacement Lamp
Included Accessories
Items Included AC power cord, VGA to VGA cable, remote control, batteries for remote, multilingual CD-ROM users manual, quick start guide and warranty card
Remote Control No
Carry Case No
Projector 5-year or 12,000 hour light source warranty (whichever comes first), 3-year parts and labor limited warranty on the projector.
Lamp --

* -- indicates specification not published by manufacturer.


  • Download the manufacturer spec sheet for the Optoma ZH420UST-B Ultra Short Throw 1080p Laser.