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Viewsonic LS740HD (VS19579)

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Viewsonic LS740HD
Lamp:Laser-LED, ANSI 5000 lm, 3 000 000:1, service life 20000 h
Resolution:1920x1080 px
Projection:from 0.75 m, up to 9.76 m
Coefficient:1.13:1 — 1.47:1
Connection:HDMI 2

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 functionuniversal
Lamp and image
Lamp typeLaser-LED
Number of lamps1
Service life20000 h
Service life (energy-saving)30000 h
Brightness ANSI Lumens5000 lm
Dynamic contrast3 000 000:1
Colour rendering1 billion colors
Horizontal frequency15 — 102 kHz
Frame rate24 — 120 Hz
Sensor
TechnologyDLP
Sensor size0.65"
Real resolution1920x1080 px
Max. video resolution1920x1200 px
Image format support4:3, 16:9
Brightness/contrast enhancement
Colour enhancement / BrilliantColor /
Black enhancement / Dynamic Black /
Projecting
Rear projection
Throw distance, min0.75 m
Throw distance, max9.76 m
Image size0.76 — 7.62 m
Throw ratio1.13:1 — 1.47:1
Optical zoom1.3 x
Digital zoom2 x
Zoom and focusmanual
Keystone correction (vert), ±30 °
Keystone correction (horizontal), ±30 °
Features
Features3D support
Hardware
USB 2.01
Number of speakers1
Sound power15 W
HDMI inputs2
HDMI versionv 1.4
Audio connectors3.5 mm output (mini-Jack)
Service connectorsCOM port (RS-232)
General
Noise level (nominal)32 dB
Noise level (energy-saving / quiet)26 dB
Power sourcemains
Power consumption210 W
Size (HxWxD)129х286x216 mm
Weight3 kg
Official Websiteviewsonic.com
Added to E-Catalogoctober 2023
P/N
VS19579

Information in model description is for reference purposes.
Before buying always check characteristics and configuration of product with online store manager
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Проектор ViewSonic LS740HD (VS19579)

Тип - профессиональный, для презентаций, типы проекции - передняя, технология - DLP, матрица - Full HD, разрешение матрицы -... more1920 x 1080, яркость - 5000 (ANSI lm), контрастность - 3 000 000:1, поддержка форматов - 4: 3, 16:9, порты и разъемы – 2 x HDMI, 1 x RS232, 1 x USB (type A), цвет – White
A-techno.com.ua9 year with us
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Проектор ViewSonic LS740HD (VS19579)

Тип: Для образования / Фізична роздільна здатність: 1920x1080 / Джерело світла: LED / Інтерфейси: Разъем для наушников, Разъе... moreм для микрофона, USB, HDMI / Яскравість, лм: 5000
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Проектор ViewSonic LS740HD (VS19579)

Тип: Для образования / Физическое разрешение: 1920x1080 / Источник света: LED / Интерфейсы: Разъем для наушников, Разъем для... moreмикрофона, USB, HDMI / Яркость, лм: 5000
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