Viewsonic LS751HD
Full HD, 5000 lm, 1.4 - 2.24:1Product details
The Luminous Superior Series is ViewSonic's lamp-free high brightness product line for commercial and educational facilities. The LS751HD uses industry-leading 2nd generation laser phosphor technology and delivers 5,000 ANSI lumens while eliminating the use of toxic mercury, reducing the cost and hassle of frequent lamp replacement and lowering the total cost of ownership. The lamp-free light source offers greater sustainability for a greener environment, delivering up to 300" large images with 1080p high resolution and vibrant colours, whether in a boardroom, lecture theatre or public space. The projector offers high installation flexibility with vertical lens shift, 1.6x optical zoom, easy image adjustment with H/V keystone and 4-corner correction and multiple applications with 360° projection and portrait mode. The LS751HD is also equipped with HDMI 2.0b, which ensures access to original content in 4K quality with HDR/HLG support.
Projector type | Laser projector |
Projector technology | DLP |
Equipment + Functions | Integrated loudspeakers |
Image resolution | 1920 x 1080 pixels |
Contrast ratio | 3000000:1 |
Max. Projection area (inch) | 300" |
Throw ratio | 1.4 - 2.24:1 |
Documents | Technical data sheet.pdf |
Item number | 23952458 |
Manufacturer | Viewsonic |
Category | Projector |
Manufacturer No. | LS751HD |
Release date | 11.1.2023 |
Colour | White |
Projector type | Laser projector |
Projector technology | DLP |
Installation place | Ceiling, Table |
Focus type | Manual focus |
Equipment + Functions | Integrated loudspeakers |
Aspect ratio | 16:9 |
Display resolution | Full HD |
Image resolution | 1920 x 1080 pixels |
Contrast ratio | 3000000:1 |
Brightness (ANSI) | 5000 lm |
Max. Projection area (inch) | 300" |
Horizontal scanning area | 15 - 102 kHz |
Vertical scanning range | 23 - 120 Hz |
Throw ratio | 1.4 - 2.24:1 |
Min. throw ratio | 1.40:1 |
Max. throw ratio | 2.24:1 |
Image adjustment | Keystone correction |
Zoom type | Manual |
Optical zoom | 1.60x |
Projection distance | 0.93 - 14.88 m |
Min. projection distance (metres) | 0.93 m |
Max. projection distance (metres) | 14.88 m |
Video connections | HDMI IN (2x) |
Audio Connections | Audio Out (1x) |
Data ports | RS-232 (1x) |
USB ports | USB-A |
Exact USB ports | USB-A 2.0 (1x) |
Network connections | RJ45 (1x) |
Max. noise level | 34 dB |
Noise level in power saving mode | 29 dB |
Bulb type | Laser diode |
Lamp technology | Laser |
Lamp service life | 20000 h |
Power supply | Electrical connection |
Conventional energy consumption | 245 W |
Power consumption (standby) | 0.50 W |
Manufacturer commitment | SBTi |
Scope of delivery | Remote control x 1 |
Length | 261 mm |
Width | 338 mm |
Height | 132 mm |
Weight | 4.50 kg |
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Reviews & Ratings
Warranty score
How often does a product of this brand in the «Projector» category have a defect within the first 24 months?
Source: Digitec Galaxus- 16.LG2.7 %
- 16.Philips2.7 %
- 20.Viewsonic2.8 %
- 21.Yuwanet3.1 %
- 22.Lqwell3.5 %
Warranty case duration
How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?
Source: Digitec Galaxus- 6.XGIMI2 days
- 10.Samsung3 days
- 11.Viewsonic4 days
- 12.Epson5 days
- 12.Hisense5 days
Return rate
How often is a product of this brand in the «Projector» category returned?
Source: Digitec Galaxus- 15.Yuwanet7.3 %
- 16.BlitzWolf8.3 %
- 17.Viewsonic8.4 %
- 18.Wolfang9.2 %
- 19.JMGO10 %