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Viewsonic LS550WH

SKU: p5660

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The ViewSonic LS550WH is a high brightness, lamp-free WXGA short throw projector, ideal for business and education settings. It boasts advanced 3rd generation LED technology and Cinema SuperColor+ Technology for true-to-life colours.

  • 3000 LED Lumens brightness
  • WXGA resolution
  • Short throw lens for space efficiency
  • 30,000 hours lifespan
  • 5 Years Return To Base warranty

£487.00 Excl. VAT

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Brightness (Lumens):
Light Source:
Projector Warranty:
5 Years Return To Base

Projection Calculator

Throw Distance:
450 cm
181 - 382 cm
158 - 333 cm
89 - 187 cm

Where can I position the projector?

To achieve an image with 382 cm diagonal size, place the projector anywhere between 449.49 to 945.59 cm from the screen.

Manufacturer Overview

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 Generation 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.

Higher Power Efficiency
Adopting ams OSRAM’s Ostar Projection Power LED technology, the LS550W saves nearly 50% more energy than competing lamp-based projectors.

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.

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.

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.

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.
*The latest projector software update can be found in the download section at the bottom of the page when available.

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.

Sealed Optical Engine with IP5X
Maintain crystal-clear image quality and product longevity with an advanced sealed optical engine that prevents dust from entering and affecting the thermal system.

Need some help and advice before buying?

No problem, simply give one of our specialists a call on freephone or drop us an email.
Call Now:  0800 073 0833

Want to get the most from your equipment?

Our team of qualified, certified and CRB checked AV Technicians are available to carry out professional installations of your projector, projector screen, associated cabling and more.
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Technical Specifications


Number of colours
1.07 billion colours
Projector native resolution
WXGA (1280×800)
Native aspect ratio
Supported aspect ratios
4:3, 16:10, 16:9
Screen size compatibility
1524 – 7620 mm (60 – 300″)

Projection distance
0.63 – 1.58 m
Contrast ratio (typical)
Zoom capability
Vertical scan range
23 – 120 Hz
Horizontal scan range
15 – 102 kHz
Keystone correction, vertical
-40 – 36°
Keystone correction, horizontal
-40 – 40°
Projection technology
Projector brightness
2000 ANSI lumens
Zoom type


Light source type
Service life of light source
30000 h

Lens system

Throw ratio


Supported video modes
480i, 480p, 576i, 720p, 1080i, 1080p
Supported graphics resolutions
640 x 480 (VGA), 1920 x 1080 (HD 1080)
RMS rated power
2 W

Ports & interfaces

HDMI connector type
HDMI version

HDMI ports quantity

HDMI ports quantity

Ethernet LAN (RJ-45) ports

Ethernet LAN (RJ-45) ports
Serial interface type
RJ-45, RS-232
PC Audio out
PC Audio in
DVI port
AC (power) in

USB 2.0 Type-A ports quantity

USB 2.0 Type-A ports quantity


Smart TV
Ethernet LAN
Card reader integrated

Sound emission

Noise level
30 dB
Noise level (economic mode)
26 dB

Technical details

Product colour




Product type
Standard throw projector


AC input voltage
100 – 240 V
AC input frequency
50 – 60 Hz
Power consumption (typical)
157 W
Power consumption (standby)
0.5 W

Weight & dimensions

2.45 kg
293 mm
221 mm
115 mm

Packaging content

Remote control included
Cables included

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