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 colors 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 LS710HD adopts the 2nd generation laser phosphor technology. In addition to inheriting excellent color 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 4, 200 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.

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.

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 Colors

Impress any audience with ViewSonic’s exclusive color technology, elevating your presentation with a true-to-life color experience.

Centralized 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 center 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.

Specification

Product
Product id	887053
Brand	Viewsonic
Partnr	LS751HD
EAN/UPC code	766907019940
Projector
Projector brightness	5000 ANSI lumens
Projector native resolution	1080p (1920x1080)
Contrast ratio (typical)	3000000:1
Native aspect ratio	16:9
Screen size compatibility	30 - 300 "
Smart projector	N
Projection distance	0.93 - 14.88 m
Number of colours	1.07 billion colours
Horizontal scan range	15 - 102 kHz
Vertical scan range	23 - 120 Hz
Keystone correction, horizontal	-30 - 30 °
Keystone correction, vertical	-30 - 30 °
Light source
Light source type	Laser
Service life of light source	20000 uur
Service life of light source (economic mode)	30000 uur
Lens system
Focus	Manual
Focal length range	20.911 - 32.62 mm
Aperture range (F-F)	2.5 - 3.26
Zoom capability	Y
Zoom type	Manual
Digital zoom	2 x
Optical zoom	1.6 x
Throw ratio	1.4 - 2.24
Vertical lens shift range	0 - 18 procent
Offset	136 procent
Video
Analog signal format system	NTSC, PAL, SECAM
Full HD	Y
3D	N
Supported video modes	480i, 480p, 576i, 576p, 720p, 1080i, 1080p, 2160p
Ports & interfaces
HDMI ports quantity	2
HDMI connector type	Full-size
HDMI version	2.0
DVI port	N
USB 2.0 ports quantity	1
Service port type	USB Type-A
USB 2.0 Type-A ports quantity	1
Serial interface type	RS-232
PC Audio out	Y
AC (power) in	Y
Network
Smart TV	N
Ethernet LAN	Y
Ethernet LAN (RJ-45) ports	1
Wi-Fi	N
Storage
Card reader integrated	N
Technical details
On Screen Display (OSD)	Y
On Screen Display (OSD) languages	ARA, CHI (SIMPL), CHI (TR), CZE, DAN, DEU, DUT, ENG, ESP, FIN, FRE, GRE, HUN, IND, ITA, JPN, KOR, NOR, POL, POR, RUM, RUS, SLK, SWE, THA, TUR, VIE
Image lag time	49.9 ms
Features
Interactive	N
Noise level	32 dB
Noise level (economic mode)	29 dB
HDCP	Y
Number of OSD languages	27
HDCP version	1.4/2.2
Multimedia
Built-in speaker(s)	Y
RMS rated power	30 W
Number of built-in speakers	2
Design
Product type	Standard throw projector
Market positioning	Business
Product colour	White
Cable lock slot type	Kensington
Cable lock slot	Y
Display
Built-in display	N
Power
Power source	AC
Power consumption (typical)	245 W
Power consumption (standby)	0.5 W
AC input voltage	100 - 240 V
AC input frequency	50 - 60 Hz
Operational conditions
Operating temperature (T-T)	0 - 40 °C
Weight & dimensions
Weight	4500 g
Width	337 mm
Depth	265 mm
Height	131.5 mm
Package width	496 mm
Package depth	195 mm
Package height	387 mm
Package weight	6600 g
Packaging content
Handheld remote control	Y
Warranty card	Y
Quick start guide	Y
Logistics data
Quantity per pack	1 stuk(s)