The LS740HD 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 in 1080p Full HD with high native contrast, it is well-suited for boardrooms, lecture halls, and public spaces. This projector features a1.3x optical zoom, H/V keystone, 4 corner adjustment, 360° projection, and a portrait modefor easy setup and versatile applications.

Bright, Compact, Durable
The LS740HD 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 ofuse.

Bright Images for Large Venues
Delivering 5,000 ANSI Lumens, the LS740HD provides vibrant and sharp projection in 1080p FHD 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 LS740HD 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 LS740HD 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 with in 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 present ation with a 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 multi media 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.​

Projector
Projector brightness	5000 ANSI lumens
Projection technology	3LCD
Projector native resolution	1080p (1920x1080)
Screen size compatibility	40 - 300"
Native aspect ratio	16:9
Projection distance	16.9 - 128" (0.43 - 3.25 m)
Contrast ratio (typical)	3000000:1
Number of colours	1.07 billion colors
Vertical scan range	23 - 120 Hz
Horizontal scan range	15 - 102 kHz
Keystone correction, vertical	-15 - 15°
Keystone correction, horizontal	-15 - 15°
Smart projector	No
Light source
Light source type	Laser
Service life of light source	20000 h
Service life of light source (economic mode)	30000 h
Lens system
Zoom capability	Yes
Focus	Manual
Fixed focal length	0.296" (7.51 mm)
Throw ratio	0.49
Offset	132%
F-number (relative aperture)	2.8
Digital zoom	2x
Zoom type	Manual
Video
Analog signal format system	NTSC, PAL, SECAM
Full HD	Yes
3D	No
Supported video modes	480i, 480p, 576i, 576p, 720p, 1080i, 1080p, 2160p
Ports & interfaces
VGA (D-Sub) ports quantity	0
HDMI ports quantity	2
HDMI connector type	Full-size
USB 2.0 ports quantity	1
Composite video in	0
Audio (L/R) in	0
Audio (L/R) out	0
Serial interface type	RS-232
PC Audio out	Yes
HDMI version	2.0
DVI port	No
Component video (YPbPr/YCbCr) in	0
AC (power) in	Yes
Service port type	USB Type-A
USB 2.0 Type-A ports quantity	1
Network
Smart TV	No
Ethernet LAN	Yes
Wi-Fi	No
Ethernet LAN (RJ-45) ports	1
Storage
Card reader integrated	No
Features
Interactive	No
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
Noise level	32 dB
Noise level (economic mode)	29 dB
Number of OSD languages	27
HDCP version	1.4/2.2
Multimedia
Built-in speaker(s)	Yes
Number of built-in speakers	2
RMS rated power	30 W
Design
Market positioning	Business
Product colour	White
Product type	Standard throw projector
Cable lock slot type	Kensington
Cable lock slot	Yes
Display
Built-in display	No
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
Supplier features
Harmonized System (HS) code	8528620000
Operational conditions
Operating temperature (T-T)	0 - 40 °C
Weight & dimensions
Width	13.3" (337 mm)
Depth	10.4" (265 mm)
Height	5.18" (131.5 mm)
Weight	6.55 lbs (2.97 kg)
Package width	15.7" (400 mm)
Package depth	6.1" (155 mm)
Package height	11" (280 mm)
Package weight	11.2 lbs (5.1 kg)
Packaging content
Remote control included	Yes
Warranty card	Yes
Quick start guide	Yes
Technical details
Image lag time	49.9 ms
Logistics data
Quantity per pack	1 pc(s)
Pallet gross width	48" (122 cm)
Pallet gross length	40.2" (102 cm)
Pallet gross height	71.3" (181 cm)
Products per master (outer) case	1 pc(s)
Harmonized System (HS) code	8528620000
Other features
F-number (relative aperture)	2.8