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ViewSonic LS751HD

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SKU: p5736

This product is now discontinued. An equivalent replacement would be the Viewsonic LS740HD.

The ViewSonic LS751HD is a lamp-free projector with 5,000 lumens, 1080p resolution, and versatile installation options. Perfect for large venues.

  • 5000 Lumens Brightness (Laser / DLP)
  • 1080p Resolution – 16:9 Aspect Ratio
  • Lens Ratio 1.4-2.24 : 1
  • Projector warranty: 5 years collect, repair and return
  • Laser warranty: 5 Years or 20,000 hours
  • 4.5 KG
  • Volume discounts available
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We offer credit terms to education, health, government bodies and PLC companies.

Email official purchase orders to info@projectorpoint.co.uk

We can advise you on all technical aspects of this projector.

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Manufacturer Overview

The Luminous Superior series is ViewSonic’s lamp-free high brightness lineup for both commercial and educational spaces. The LS751HD adopts industry-leading 2nd generation laser phosphor technology and delivers 5,000 ANSI Lumens while eliminating the use of toxic mercury, reducing the cost and effort of frequent lamp replacement and lowering the total cost of ownership. The lamp-free light source offers enhanced sustainability for a greener environment while delivering up to 300” large images with 1080p high resolution and vivid colours no matter if you’re in a boardroom, lecture hall, or public space. The projector boasts high installation flexibility with vertical lens shift, 1.6x optical zoom, easy image adjustment with H/V keystone and 4 corner correction, and diverse applications with 360° projection and portrait mode. The LS751HD also comes with HDMI 2.0b, ensuring access to original 4K quality content with HDR/HLG supported.

2nd Generation Laser Phosphor Technology
The LS751HD adopts the 2nd generation laser phosphor technology. In addition to inheriting excellent colour performance, lamp-free design, and instant power on/off from the previous generation, technology on the new generation improves around 20% of brightness, better heat-resistance, and a smaller module design, making the images consistent in ambient settings as well as increased reliability with a more compact size for extended use in various scenarios.

High Brightness for Large Venues
Thanks to 5,000 ANSI Lumens brightness, you’re guaranteed clear visuals of vibrancy with 1080p Full HD resolution which are perfectly suitable for large spaces with a lot of ambient light.

Ultra-Large Screen with Lower Cost-per-inch
The projector allows for an up-to-300” image size, which is much larger and easier to install than commercial displays.

V Lens Shift for Flexible Installation
The tool-free, lens shift control knobs make adjusting the projection lens up and down easy. Welcome flexible installation options with an adjustable range (V: 0%, -18%) and fewer placement restrictions.

Adaptable to Any Environment with Optical Zoom
Equipped with a 1.6x optical zoom lens, the projector allows users to choose the most ideal set-up location within a range, getting the desired image size without needing to change the existing interior design.

Lighter Weight and Compact Size
The LS751HD is 24% lighter of weight and 34% smaller in size compared to its predecessor, which reduces the cost of transportation and enhances the ease of installation.

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.

Versatile Application
The projector can freely rotate at any angle vertically allowing projection onto ceilings, walls, or floors. The portrait mode enables users to turn the projector 90 degrees to increase the vertical field of view and add more applications for projection mapping, staging, and advertising.

HDMI 2.0b Supporting 4K/HDR/HLG
The projector comes with an HDMI 2.0b / HDCP 2.2 port, providing you access to original 4K quality content with HDR/HLG supported at a 60Hz frame rate from external devices (e.g. Roku stick, 4K Blu-ray player), producing the brightest whites, deepest blacks, and more detailed visuals.

Present the Best with Vibrant colours
Impress any audience with ViewSonic’s exclusive colour technology, elevating your presentation with a true-to-life colour experience.

Centralised Control for Management Efficiency
The LS751HD is compatible with Crestron, AMX, PJ Link, ATEN and Extron systems and comes equipped with ViewSonic vController, an easy-to-use network management tool.

Non-stop 24/7 Operation
The advanced cooling design enables 24/7 operation without degradation of image quality or work performance, making the projector ideal for applications that require continuous use.

A Simpler Way to Update Projector Software
Skip trips to the service centre by keeping software up to date easily 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/1.5A USB output conveniently delivers power to HDMI wireless dongles, eliminating the need for separate power adapters when streaming multimedia content.

Technical Specifications

Image

Number of colours
1.07 billion colours
Projector native resolution
1080p (1920×1080)
Native aspect ratio
16:9
Screen size compatibility
762 – 7620 mm (30 – 300″)
Projection distance
0.93 – 14.88 m

Contrast ratio (typical)
3000000:1
Zoom capability
Yes
Vertical scan range
23 – 120 Hz
Horizontal scan range
15 – 102 kHz
Keystone correction, vertical
-30 – 30°
Keystone correction, horizontal
-30 – 30°
Projector brightness
5000 ANSI lumens
Zoom type
Manual
Smart projector
No

Lamps

Light source type
Laser
Service life of light source
20000 h
Service life of light source (economic mode)
30000 h

Lens system

Focus
Manual
Focal length range
20.911 – 32.62 mm
Aperture range (F-F)
2.5 – 3.26
Vertical lens shift range
0 – 18%
Throw ratio
1.4 – 2.24
Optical zoom
1.6x
Offset
136%
Digital zoom
2x

Video

Analog signal format system
NTSC, PAL, SECAM
Full HD
Yes
3D
No
Supported video modes
480i, 480p, 576i, 576p, 720p, 1080i, 1080p, 2160p
Built-in speaker(s)
Yes

Number of built-in speakers

Number of built-in speakers
2
RMS rated power
30 W

Ports & interfaces

HDMI connector type
Full-size

HDMI version

HDMI version
2

HDMI ports quantity

HDMI ports quantity
2

Ethernet LAN (RJ-45) ports

Ethernet LAN (RJ-45) ports
1

USB 2.0 ports quantity

USB 2.0 ports quantity
1
Serial interface type
RS-232
PC Audio out
Yes
DVI port
No
AC (power) in
Yes
Service port type
USB Type-A

USB 2.0 Type-A ports quantity

USB 2.0 Type-A ports quantity
1

Network

Smart TV
No
Ethernet LAN
Yes
Wi-Fi
No
Card reader integrated
No

Sound emission

Noise level
32 dB
Noise level (economic mode)
29 dB

Technical details

Product colour
White
HDCP
Yes
Image lag time
49.9 ms

Features

Interactive
No
HDCP version
1.4/2.2

Design

Product type
Standard throw projector
Cable lock slot type
Kensington
Cable lock slot
Yes

Power

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

Packaging data

Package width
496 mm
Package depth
195 mm
Package height
387 mm
Package weight
6.6 kg

Weight & dimensions

Weight
4.5 kg
Width
337 mm
Depth
265 mm
Height
131.5 mm

Packaging content

Remote control included
Yes
Warranty card
Yes
Quick start guide
Yes

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Throw Distance:
450 cm
Diagonal:
181 - 382 cm
Width:
158 - 333 cm
Height:
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.

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

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