The LS740W is part of ViewSonic's Luminous Superior Series, a lampless, high-brightness projector designed for commercial and educational spaces. Adopting 3rd generation laser phosphor technology, it provides 5000 ANSI Lument of radiation for up to 30,000 hours, providing bright and vivid images without lamp replacement. The lampless design offers an environmentally friendly and cost-effective solution, while the projector's light weight and compact design reduce shipping costs. With up to 300" projection and high native contrast, it's perfect for meeting rooms, lecture halls and public spaces. This projector features 1.3x optical zoom, H/V keystone, 4 corner settings, 360° projection and portrait mode for easy setup and for versatile applications.

Light, compact, durable

The LS740W features advanced 3rd generation laser phosphor technology that increases brightness by 20% and achieves better light efficiency, while being 32% more compact and more accessible than the previous generation. Its lamp-free light source provides instant on/off and a life of up to 30,000 hours without maintenance, ensuring consistent image quality even during extended use.

Clear images for large locations

With a brightness of 5000 ANSI Lumens, the LS740W provides vivid and clear projection in all lighting conditions in lecture halls, meeting rooms, public venues and other large spaces.

Unparalleled contrasts, better visibility

The projector's high native contrast ratio, achieved by Texas Instruments' 0.65" DMD chip, enables deeper blacks and brighter whites, resulting in greater visual depth, clearer images and better readability.

Ultra large screen at a lower cost per inch

This easy-to-install projector allows image sizes up to 300 inches and offers a lower cost per inch compared to other types of commercial displays.

Easy and cost-effective installation

The LS740W is 35% lighter in weight and 35% smaller in size than its predecessor and even compared to most competing projectors on the market, greatly reducing shipping costs and making installation easier.​​

Costs and energy savings

With its advanced lampless light source, the LS740W offers an extremely energy-efficient and cost-saving display solution, as it consumes up to 51% less energy than competing projectors.

Improved deployment flexibility

Equipped with 1.3x optical zoom, the projector allows users to select the most ideal setting location within a given range, thus obtaining the desired image size without changing the existing interior design.

Get perfectly shaped images with ease

Horizontal and vertical keystone correction and 4 corner adjustment functions eliminate skewed or distorted images, so you get a perfectly proportioned image every time.

Versatile creative applications

The projector can be rotated vertically to any angle, allowing for ceiling, wall or floor projection, and its portrait mode further expands the possibilities for projection mapping, staging and creative advertising applications.

Show off your best with bright colors

Impress any audience with ViewSonic's exclusive color technology and elevate your presentation with a true-to-life color experience.

Non-stop 24/7 operation

The projector's advanced cooling design enables 24-hour operation without compromising image quality or performance. This makes it the most suitable solution for applications requiring continuous projection in retail stores, shopping malls, museums, airports and other public places.

An easier way to update your projector software

Skip trips to the service center by simply updating the software via USB cable with your own laptop.

Direct powered wireless HDMI dongle

The built-in 5V/1.5A USB-A output conveniently transmits power to the wireless HDMI dongle, eliminating the need for separate power adapters when streaming multimedia content.

Increased dust resistance

It maintains crystal clear image quality and product longevity with the advanced IP6X sealed engine design that prevents dust from entering and affecting internal components.​​

Description

- Projection system: 0.65" WXGA
- Native resolution: 1280 x 800
- Brightness: 5000 (ANSI Lumen)
- Contrast ratio: 3000000:1
- Display color: 1.07 billion colors
- Type of light source: Laser phosphor
- Light source lifetime (hours) in normal mode: 20,000
- Lifetime of light source (hours) with SuperEco mode: 30000 (Eco)
- Lens: F=2.43-2.78, f=16.90-21.61 mm
- Projection offset: 132%+/-5%
- Throw ratio: 1.13-1.47
- Optical zoom: 1.3X
- Digital zoom: 0.8x-2.0x
- Image size: 30"-300"
- Sowing distance: 0.75-9.76 m
- (100"@2.50m)
- Keystone distortion: H:+/-30°, V:+/-30°
- Audible noise (normal): 32 dB
- Audible noise