LS740W - VS19578

The LS740W belongs to ViewSonic’s Luminous Superior series, a lamp-free high-brightness projector line up designed for commercial and educational spaces. With its adoption of the 3rd generation laser phosphor technology, it delivers 5,000 ANSI Lumens for up to 30,000 hours, ensuring bright and vivid images without lamp replacement. The lamp-free design offers an eco-friendly and cost-effective solution, while the projector‘s light weight and compact design reduces transportation costs. With up to 300“ projection and high native contrast, it is well-suited for boardrooms, lecture halls, and public spaces. This projector features a 1.3x optical zoom, H/V keystone, 4 corner adjustment, 360° projection, and a portrait mode for easy setup and versatile applications.

Bright, Compact, Durable
The LS740W incorporates advanced 3rd-gen laser phosphor technology, enhancing brightness by 20% and achieving better luminous efficiency, all while being 32% more compact and more accessible than the previous generation. Its lamp-free light source offers instant power on/off and a lifespan of up to 30,000 hours without maintenance, ensuring consistent image quality even during extended periods of use.

Bright Images for Large Venues
Delivering 5,000 ANSI Lumens, the LS740W provides vibrant and clear projection in all lighting conditions for auditoriums, boardrooms, public venues, and other expansive spaces.

Unmatched Contrasts, Enhanced Visibility
The projector's high native contrast ratio, achieved through its Texas Instruments 0.65" DMD chip, enables deeper blacks and brighter whites. As a result, it delivers more visual depth, clearer images, and enhanced legibility.

Ultra-large Screen with Lower Cost-per-inch
This easy-to-install projector allows for an image size of up to 300”, offering a lower cost-per-inch compared to other types of commercial displays.​

Easy and Cost-effective Installation
The LS740W is 35% lighter in weight and 35% smaller in size compared to its predecessor and even most competing projectors in the market, greatly reducing the cost of transportation and increasing the ease of installation.​

Save on Costs and Energy
With its advanced lamp-free light source, the LS740W offers a highly energy-efficient and cost-saving display solution by consuming up to 51% less power than competing projectors.

Enhanced Installation Flexibility
Equipped with a 1.3x optical zoom, 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.

Get ​​Perfectly-shaped Images Effortlessly
Horizontal and Vertical Keystone correction along with 4 corner adjustment features eliminate crooked or distorted images for a perfectly proportioned picture every time.

Versatile Creative Application​s
The projector can rotate vertically at any angle, enabling projection onto ceilings, walls, or floors, and its portrait mode further expands its capabilities for projection mapping, staging, and creative advertising applications.

Present the Best with Vibrant Colors
Impress any audience with ViewSonic’s exclusive color technology, elevating your presentation witha true-to-life color experience.

Non-stop 24/7 Operation​​
The projector's advanced cooling design enables 24/7 operation without any degradation in image quality or performance. This makes it the go-to solution for applications that require continuous projection in retail stores, malls, museums, airports, and other public spaces.

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 own laptop.

Directly Power Wireless HDMI Dongle
The built-in 5V/1.5A USB-A output conveniently delivers power to a wireless HDMI dongle, eliminating the need for separate power adapters when streaming multimedia content.

Enhanced Dust Resistance
Maintain crystal-clear image quality and product longevity with an advanced IP6X sealed engine design that prevents dust from entering and affecting internal components.​

Viewsonic LS740W. Projector brightness: 5000 ANSI lumens, Projection technology: 3LCD, Projector native resolution: WXGA (1200x800). Light source type: Laser, Service life of light source: 20000 h, Service life of light source (economic mode): 30000 h. Focus: Manual, Fixed focal length: 0.296" (7.51 mm), Zoom type: Manual. Analog signal format system: NTSC, PAL, SECAM, Supported video modes: 480i, 480p, 576i, 576p, 720p, 1080i, 1080p, 2160p. Serial interface type: RS-232, HDMI connector type: Full-size, Service port type: USB Type-A

Projector brightness	5000 ANSI lumens
Projection technology	3LCD
Projector native resolution	WXGA (1200x800)
Contrast ratio (typical)	3000000:1
Native aspect ratio	16:9
Smart projector	No
Screen size compatibility	40 - 300"
Projection distance	16.9 - 128" (0.43 - 3.25 m)
Number of colors	1.07 billion colors
Horizontal scan range	15 - 102 kHz
Vertical scan range	23 - 120 Hz
Keystone correction, horizontal	-15 - 15°
Keystone correction, vertical	-15 - 15°
Light source type	Laser
Service life of light source	20000 h
Service life of light source (economic mode)	30000 h
Focus	Manual
Fixed focal length	0.296" (7.51 mm)
F-number (relative aperture)	2.8
Zoom capability	Yes
Zoom type	Manual
Digital zoom	2x
Throw ratio	0.49
Offset	132%
Analog signal format system	NTSC, PAL, SECAM
Full HD	Yes
3D	No
Supported video modes	480i, 480p, 576i, 576p, 720p, 1080i, 1080p, 2160p
VGA (D-Sub) ports quantity	0
HDMI ports quantity	2
Composite video in	0
Component video (YPbPr/YCbCr) in	0
DVI port	No
Audio (L/R) in	0
Serial interface type	RS-232
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
Audio (L/R) out	0
PC Audio out	Yes
AC (power) in	Yes
Smart TV	No
Ethernet LAN	Yes
Wi-Fi	No
Ethernet LAN (RJ-45) ports	1
Card reader integrated	No
Noise level	32 dB
Interactive	No
Noise level (economic mode)	29 dB
HDCP	Yes
On Screen Display (OSD)	Yes
On Screen Display (OSD) languages	Danish, German, Hungarian, Arabic, Dutch, Norwegian, English, Indonesian, Swedish, Spanish, Italian, Polish, Thai, Japanese, Portuguese, Turkish, Romanian, Simplified Chinese, Finnish, Korean, Russian, Vietnamese, Traditional Chinese, French, Greek, Czech, Slovak
Number of OSD languages	27
HDCP version	1.4/2.2
Built-in speaker(s)	Yes
RMS rated power	30 W
Number of built-in speakers	2
Product type	Standard throw projector
Market positioning	Business
Product color	White
Cable lock slot	Yes
Cable lock slot type	Kensington
Built-in display	No
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
Operating temperature (T-T)	0 - 40 °C
Weight	9.92 lbs (4.5 kg)
Width	13.3" (337 mm)
Depth	10.4" (265 mm)
Height	5.18" (131.5 mm)
Package width	19.5" (496 mm)
Package depth	7.68" (195 mm)
Package height	15.2" (387 mm)
Package weight	14.6 lbs (6.6 kg)
Handheld remote control	Yes
Quick start guide	Yes
Warranty card	Yes
Quantity per pack	1 pc(s)
Image lag time	49.9 ms