Viewsonic LS751HD Projector

1080p (1920x1080) · 5000 lumens · 1.4 - 2.24 · Standard throw

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Resolution 1080p (1920x1080)
Brightness 5000 lumens
Throw ratio 1.4 - 2.24
Type Standard throw

Viewsonic LS751HD Projector is a projector with 1080p (1920x1080) resolution and 5000 lumens of brightness. For a lit room, look for 3,000 lumens or more. It came out in 2023.

Released: 2023-01-04

Specifications

Key specs

Resolution: 1080p (1920x1080)
Brightness: 5000 lumens
Throw ratio: 1.4 - 2.24
Type: Standard throw
Released: 2023-01-04
Part number: LS751HD
EAN / UPC: 0766907019940

Projector

Screen size compatibility: 762 - 7620 mm (30 - 300")
Projection distance: 0.93 - 14.88 m
Projector brightness: 5000 ANSI lumens
Projector native resolution: 1080p (1920x1080)
Contrast ratio (typical): 3000000:1
Native aspect ratio: 16:9
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 h
Service life of light source (economic mode): 30000 h

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Lens system

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

Video

Analog signal format system: NTSC, PAL, SECAM
Full HD: Yes
Supported video modes: 480i, 480p, 576i, 576p, 720p, 1080i, 1080p, 2160p

Ports & interfaces

HDMI connector type: Full-size
HDMI version: 2.0
Service port type: USB Type-A
USB 2.0 ports quantity: 1
USB 2.0 Type-A ports quantity: 1
Serial interface type: RS-232
PC Audio out: Yes
HDMI ports quantity: 2
AC (power) in: Yes

Network

Ethernet LAN: Yes
Ethernet LAN (RJ-45) ports: 1

Features

Noise level (economic mode): 29 dB
HDCP: Yes
On Screen Display (OSD): Yes
On Screen Display (OSD) languages: Arabic, Simplified Chinese, Traditional Chinese, Czech, Danish, German, Dutch, English, Spanish, Finnish, French, Greek, Hungarian, Indonesian, Italian, Japanese, Korean, Norwegian, Polish, Portuguese, Romanian, Russian, Slovak, Swedish, Thai, Turkish, Vietnamese
Number of OSD languages: 27
HDCP version: 1.4/2.2
Noise level: 32 dB

Multimedia

Built-in speaker(s): Yes
RMS rated power: 30 W
Number of built-in speakers: 2

Design

Market positioning: Business
Product type: Standard throw projector
Product colour: White
Cable lock slot: Yes
Cable lock slot type: Kensington

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

Width: 337 mm
Depth: 265 mm
Height: 131.5 mm
Weight: 5.3 kg

Technical details

Image lag time: 49.9 ms

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About this product

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.

User manual (PDF)

LS751HD vs similar projectors

	Viewsonic LS751HD Projector	Viewsonic LS741HD Projector	Viewsonic V52HD Projector	BenQ LH740 Projector
Resolution	1080p (1920x1080)	1080p (1920x1080)	1080p (1920x1080)	1080p (1920x1080)
Brightness	5000 lumens	5000 lumens	5000 lumens	5000 lumens
Throw ratio	1.4 - 2.24	1.4 - 2.24	1.13 - 1.47	1.4~2.24
Type	Standard throw	Standard throw	Standard throw	Standard throw
Released	2023	2024	2023	2026