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Viewsonic LS550WH High Brightness WXGA Short Throw LED Projector

Part #: VIELS550WH  |   Mfg #: LS550WH
Viewsonic LS550WH High Brightness WXGA Short Throw LED Projector Viewsonic LS550WH High Brightness WXGA Short Throw LED  Projector Viewsonic mpn:LS550WH
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LS550WH High Brightness WXGA Short Throw LED Business/Education Projector

  • 3rd generation LED technology with 30,000 hours lifespan
  • 3,000 LED Lumens offering bright images in any environment
  • Instant power on/off for efficient use
  • 0.49 short throw ratio for minima space consumption
  • 360° projection and H/V keystone for easy installation
  • Comprehensive LAN control for efficient management


The LS550WH is ViewSonic’s first lamp-free high brightness WXGA short throw projector for business and education. Built with advanced 3rd generation LED technology, the LS550WH provides 3,000 LED Lumens and eliminates frequent lamp replacement and toxic mercury for a safer and greener environment, offering a phenomenal lifespan of 30,000 hours, less power consumption, true-to-life colours with 125% Rec.709, and instant power on/off capability for efficient use. The 0.49 short throw lens provides a 100” screen from just 1.06m away, delivering exceptional space efficiency and freeing presenters from blinding lights. Installation and setup are hassle-free with 360° tilt angle projection, H/V Keystone, and 4 corner adjustment capabilities while its comprehensive LAN control eases multiple device management and is compatible with Crestron, AMX, Extron, PJ Link, ATEN, and ViewSonic’s vController.

Advanced 3rd LED Technology

The latest 3rd generation LED technology eliminates toxic mercury and the cost and effort of frequent lamp replacement, offering consistently impressive brightness for up to 30,000 hours.

Lamp Free, Mercury Free, Maintenance Free

Advanced 3rd  LED Technology 1

Higher Power Efficiency

Adopting ams OSRAM’s Ostar Projection Power LED technology, the LS550WH saves nearly 50% less energy than competing lamp-based projectors.


Higher Power Efficiency 1

Cinema SuperColor+™ Technology

Impress any audience with ViewSonic’s exclusive Cinema SuperColor+™ Technology, covering 125% Rec.709 wide colour gamut for a rich, true-to-life colour experience.

Cinema SuperColor+ Technology 1

Efficient Instant Power On/Off

Eliminate waiting times before and after use with instant power on/off capability, delivering immediate full brightness for timely starts with no cooling period required.

Enhanced Brightness for Business/Education Environments

With the latest LED technology, the LS550WH achieves a major brightness breakthrough to 3,000 LED Lumens, ensuring bright and detailed images in dim or lit environments.

Big Screen Fits for Small Spaces

The LS550WH's 0.49 short throw projection gives you 100” from only 1.06m distance when positioning the projector. Presenters will stay clear of the projector beam, eliminating eye glare and shadows on the projection screen.

Short Throw

Big Screen Fits for Small Spaces 1

Effortless Image Adjustment

Horizontal and Vertical Keystone correction along with 4 corner adjustment features eliminate crooked or distorted images for a perfectly proportioned picture every time.

360° Projection for Versatile Application

The projector can freely rotate at any angle vertically to aid with creative applications, allowing projection onto ceilings, walls, or angled signage.

360 Projection for Versatile Application 1

Centralised Control for Management Efficiency

This projector comes equipped with Crestron, AMX, Extron and ViewSonic vController, an easy-to-use network management tool.

A Simpler Way to Update Projector Software

Skip trips to the service centre by keeping software up to date easily and onsite via USB cable connection with your laptop.

USB Type A Power Supply

The built-in 5V/2A USB output conveniently delivers power to HDMI wireless dongles, eliminating the need for separate power adaptors when streaming multimedia content.

Click on a spec (like Resolution:) to learn more about it. Click here for the complete glossary.
Image Quality Projector Calculator See Viewsonic LS550WH High Brightness WXGA Short Throw LED Image Size Calculator »
Resolution Wide XGA (1280 x 800)
Brightness 3000 lumens
Contrast Ratio 3000000:1
Uniformity --
No. of Colors 1.07 Billion Colours
Aspect Ratio(s) Native - 16:10
Display Type DLP (1 chip);
Data Signals VGA(640 x 480) to Full HD(1920 x 1080)
Video Signals 480i, 480p, 576i, 576p, 720p, 1080i, 1080p, NTSC, PAL, SECAM
H Sync 15K-102KHz
V Sync 23-120Hz
3D Ready No
Dot Clock --
Inputs / Outputs
  • HDMI (High-Definition Multimedia Interface for digital video and digital audio)
  • Ethernet/RJ45 (Network addressable, RJ45)
  • USB
  • RS-232 (Serial)
Call the projector experts at 1-888-248-0675 for more information
Inputs Description Audio In: Mini Jack Audio In: RCA Audio Out: Mini Jack HDMI 1.4 Network: RJ-45 RS232: DB-9pin USB
Built-in Audio Speaker: 2W
Projection Lens Projector Calculator See Viewsonic LS550WH High Brightness WXGA Short Throw LED Image Size Calculator »
Lens F=2.6, f=6.9mm
Throw Ratio --
Keystone Corr. Horizontal and Vertical
Specs: H:+/-40 degrees , V:+36/-40 degrees
Lens Shift --
Proj. Methods --
Dimensions 11.5" x 4.5" x 8.7" (W x H x D)
Unit Weight 5.4 lbs.
Power Supply 100-240V+/- 10%, 50/60Hz
Power Consumption 157
Ecomode No
FCC Class A
Audible Noise 30.0 dB
Lamp Life 20000 hours
Replacement Lamp
Included Accessories
Items Included LS550WH Projector, Power Cord, Remote Control, Quick Start Guide
Remote Control No
Carry Case No
Projector 1 year warranty
Lamp --

* -- indicates specification not published by manufacturer.