Name: Viewsonic LS740HD VS19579
Brand: Viewsonic
Price: 991.239990234375 USD
Availability: InStock

A bright lampless projector for business and educational institutions, equipped with a 3rd generation laser-phosphorus light source. The model is optimally suited for large rooms with a high level of external lighting. All thanks to the highest brightness reserve (up to 5000 ANSI lumens). Moreover, the light source “under the hood” of the model boasts a long service life (over 30 thousand hours) and the ability to work non-stop (24 hours a day, 7 days a week).

The Viewsonic LS740HD displays images in resolutions of up to 1920x1080 pixels on projection screens with diagonal sizes up to 300 inches. The proprietary BrilliantColor system is here to improve color rendering, and Dynamic Black technology helps to see more details in the dark areas of the image. The model features 1.3x optical zoom, rear projection function, and manual correction of horizontal and vertical trapezoidal distortion (within ±30°). The projector has two HDMI v 1.4 ports, one USB 2.0, and a built-in 15 W speaker for high-quality broadcast audio.

All specifications

Specifications LS740HD

Colour

Main function	universal


Lamp and image
Lamp type	Laser-LED
Service life	20000 h
Service life (energy-saving)	30000 h
Brightness ANSI Lumens	5000 lm
Dynamic contrast	3 000 000:1
Colour rendering	1.07 billion colours
Horizontal frequency	15 — 102 kHz
Frame rate	24 — 120 Hz


Projection system
Technology	DLP
Size	0.65"
Real resolution	1920x1080 px
Max. video resolution	1920x1200 px
Image format support	4:3, 16:9
Brightness/contrast enhancement
Colour enhancement	/ BrilliantColor /
Black enhancement	/ Dynamic Black /


Projecting
Rear projection
Throw distance, min	0.75 m
Throw distance, max	9.76 m
Image size	30 – 300 "
Throw ratio	1.13:1 — 1.47:1
Projection offset	132
Optical zoom	1.3 x
Digital zoom	2 x
Zoom and focus	manual
Keystone correction (vert), ±	30 °
Keystone correction (horizontal), ±	30 °

Features
Features	3D support


Hardware
USB 2.0	1
Number of speakers	1
Sound power	15 W
HDMI inputs	2
HDMI version	v 1.4
Audio connectors	3.5 mm output (mini-Jack)
Service connectors	COM port (RS-232)


General
Noise level (nominal)	32 dB
Noise level (energy-saving / quiet)	26 dB
Power source	mains
Power consumption	210 W
Size (HxWxD)	129х286x216 mm
Weight	3 kg
Official Website	viewsonic.com
Added to E-Catalog	october 2023
P/N	VS19579

The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
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Viewsonic LS740HD (VS19579)

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