• ViewSonic LSD400HD-ST 4000 Lumens 1080P Conference Room Projector
  • ViewSonic LSD400HD-ST 4000 Lumens 1080P Conference Room Projector
  • ViewSonic LSD400HD-ST 4000 Lumens 1080P Conference Room Projector

ViewSonic LSD400HD-ST 4000 Lumens 1080P Conference Room Projector

SKU: LSD400HDST  |  UPC: 766907018357
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$1249.99
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  • Manufacturer Warranty Included
  • Lifetime Technical Support from OfficeWonderland
  • No Sales Tax for Qualified Tax-Exempt Organizations
  • Purchase Orders Accepted (Net 30 Available)

Best For

  • Classrooms and meeting rooms where presenters stand close to the screen
  • Digital signage in retail environments requiring 24/7 operation
  • Immersive installations needing 360-degree projection versatility

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Premium Short Throw Performance

The ViewSonic LSD400HD-ST is one of the best short-throw laser projectors on the market today. This stands out because it allows for a 100-inch diagonal image from only 1.1 meters away, effectively eliminating shadows for presenters.

High Brightness for Professional Spaces

For conference rooms and classrooms, this is an excellent choice due to its 4,000 ANSI Lumens. It maintains vibrant, clear visuals even when the lights are on or blinds are open.

Reliable and Maintenance-Free

  • Laser Technology: Enjoy up to 30,000 hours of life without lamp changes.
  • DLP Precision: Features a 0.65" DMD chip for crisp 1080p resolution and a 3,000,000:1 contrast ratio.
  • Flexible Setup: Includes 4-corner adjustment and 360-degree orientation support.

Frequently Asked Questions

What is the best 4000-lumen short throw laser projector for small conference rooms?

The ViewSonic LSD400HD-ST is one of the best high-brightness short-throw solutions for professional environments. It is an excellent choice for users who need a massive 100-inch display in compact spaces without the interference of shadows or lens glare.

Is This Right For You?


Ideal If

  • You need a 100-inch image from just 3.6 feet away
  • You want to eliminate lamp replacement costs and maintenance for up to 10 years
  • You are projecting in rooms with high ambient light that wash out standard projectors

Not Ideal If

  • You require a long-throw distance from the back of a large auditorium
  • You are looking for a budget-oriented home theater projector (this is optimized for text and professional clarity)

Recommendation

Choose this if you have a small footprint but need a high-impact, bright display that won't be blocked by people walking in front of the lens.
Unlike traditional lamp-based projectors, the LSD400HD-ST laser source provides consistent brightness and instant on/off capabilities.
While standard projectors require 10+ feet for a large image, this unit achieves the same size in under 4 feet.

This projector is optimized for K-12 and Higher Ed classrooms, corporate training rooms, retail window displays, and museum installations where 360-degree mounting is required. Its 4,000-lumen output makes it highly effective even in rooms with significant ambient sunlight.

While powerful, this is a specialized short-throw unit; ensure your screen size and distance requirements align with a fixed 0.5 throw ratio as it lacks a traditional optical zoom lens.

ViewSonic

ViewSonic LSD400HD-ST 4000 Lumens 1080P Conference Room Projector

ADD TO CART FOR LOWER PRICE
$1249.99

Brightness

4,000 ANSI Lumens

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Weight without stand

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Weight with Stand

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Duty Cycle

24/7, up to 30,000 hrs

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Dimensions

(WxDxH) 286 x 216 x 129 mm

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Aspect Ratio

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Content

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Native Resolution

1920 x 1080 (1080p)

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Lumens (ANSI)

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Contrast Ratio

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Throw Distance

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Lens

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Inputs

HDMI 2.0 / HDCP 2.2: 2 RJ45 (LAN control): 1 RS232 (DB 9-pin male): 1 USB Type A (Service): 1 (shared with USB A Output)

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Outputs

Audio-out (3.5mm): 1 USB Type A (Power - 5V/1.5A): 1

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Display Technology

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Wireless Networking

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Speakers

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Economode

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Audible Noise

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Lamp Life

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Short Throw

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Aspect Ratio

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Image Size Diagonal

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Lens Shift

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Data / Video Signals

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Digital Keystone

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Unit Weight

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Projector Methods

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Dimensions (WxDxH)

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Dimensions (WxDxH)

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Contrast Ratio

3,000,000:1

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Viewing Angle

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Response Time

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Sound Output

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Screen Size

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Monitor Configuration

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Display Orientation

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WiFi

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Communication Port

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Refresh Rate

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General

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VESA Pattern

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TAA Compliant

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PDF Documents

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Diagonal Size

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Dimensions

(WxDxH) 286 x 216 x 129 mm

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Aspect Ratio

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Sensor

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Resolution

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Signal Sysyetm

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Signal To Noise Ratio

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Gain

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Shutter Speed Range

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Exposure Control

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White Balance

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Image Stabilization

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Image Flip

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ICR

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Sync

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Output

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Audio Input

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Audio

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Camera Control

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Focal Length

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Minimum Object Distance

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Pan Angle

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Tilt Angle

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Pan Speed

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Tilt Speed

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Presets

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Operating Temperature

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Power

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Power Consumption

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Minimum Illumination

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Optical Zoom

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TAA Compliant

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