The LSD300W-ST is a short-throw LED projector from ViewSonic, designed specifically for education environments. It delivers 3, 300 ANSI Lumens of brightness and WXGA resolution, making it ideal for small to medium-sized classrooms. With a 0.49 short-throw ratio, it projects a 100” image from just 1.06 meters, ensuring clear visuals with minimal glare and shadows. Powered by third-generation LED technology, this lamp-free projector offers a 60, 000-hour lifespan, helping reduce maintenance costs and eliminate the use of mercury-based lamps. Its sealed DLP engine ensures dustproof, filter-free operation with long-lasting colour performance. Designed for intuitive operation, the LSD300W-ST features instant power on/off, horizontal/vertical keystone correction, 4-corner adjustment, and 360° projection, making it suitable for versatile installations—including floor projection in education settings. A built-in LAN control interface streamlines centralised device management and supports integration with Crestron, Extron, and ATEN systems.

3rd Generation LED Technology for Greater Sustainability
With the 3rd generation LED technology, the LSD300W-ST frees users from frequent lamp replacement and toxic mercury. Offering consistently impressive brightness for 60, 000 hours, the projector saves the cost of time, manpower and money for maintenance, while providing a greener and more sustainable future. ​

Big Screen Fits for Small Spaces
The LSD300W-ST's 0.49 short throw projection gives you 100” large screen from only 1.06m away when positioning the projector. Presenters will stay clear of the projector beam, eliminating eye glare and shadows on the projection screen.

Versatile Application
The projector can freely rotate at any angle vertically to aid with creative applications, allowing projection onto ceilings, walls, or floors. ​

Sealed Optical Engine with IP5X​
Maintain crystal-clear image quality and product longevity with an advanced sealed optical engine that prevents dust from entering and affecting the thermal system. ​

Reliable Long-Term Performance with DLP Projection Technology​
With DLP technology, the LSD300W-ST maintains consistent colour performance over time, free from any yellowing issues. Featuring a sealed engine design, it is filter-free, preventing dust from affecting internal components and ensuring minimal maintenance. Moreover, it offers crisp and seamless image quality, displaying remarkable contrast and eliminating the noticeable screen-door effect.

Centralised Control for Management Efficiency​
The LSD300W-ST is compatible with Crestron, AMX, PJ Link, ATEN, and Extron systems, allowing for centralised device management for better operational efficiency​.

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.

Bright Visuals with Unmatched Contrasts
Thanks to the latest LED technology, the LSD300W-ST achieves a 3, 300 ANSI Lumens brightness. Featuring DLP technology and an advanced 0.65" DMD chip from Texas Instruments, it provides high native contrast with deeper blacks and richer depth, ensuring an exceptional viewing experience.

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.

Upgrade Your Projector with Wireless Content Casting
Enhance your projector with the ViewShare Wireless Screen Casting Kit for seamless wireless content sharing. The projector's built-in 5V/2A USB-A output powers the dongle, enabling simultaneous multimedia streaming and power charging without adapters.

Efficient Instant Power On/Off​
Eliminate waiting times before and after use with instant power on/off capability, delivering immediate full brightness for timely starts with no cooling period required.

A Simpler Way to Update Projector Software
Skip trips to the service center by keeping software up to date easily and onsite via USB cable connection with your laptop.

Specification

Product
Product id	1003342
Brand	Viewsonic
Partnr	LSD300W-ST
EAN/UPC code	766907033601
Projector
Projector brightness	3300 ANSI lumens
Projection technology	DLP
Projector native resolution	WXGA (1280x800)
Contrast ratio (typical)	3000000:1
Screen size compatibility	60 - 300 "
Projection distance	0.63 - 1.58 m
Number of colours	1.07 billion colours
Horizontal scan range	15 - 102 kHz
Vertical scan range	23 - 120 Hz
Keystone correction, horizontal	+/-40 °
Keystone correction, vertical	+/-40 °
Matrix type	DMD
Matrix size	0.65 "
Light source
Light source type	LED
Service life of light source	60000 uur
Lens system
Fixed focal length	6.9 mm
Zoom type	Fixed
Throw ratio	0.49
Offset	110 procent
Video
Analog signal format system	Not supported
Full HD	N
Supported video modes	480i, 480p, 576i, 576p, 720p, 1080i, 1080p
Supported graphics resolutions	640 x 480 (VGA), 1920 x 1080 (HD 1080)
Ports & interfaces
VGA (D-Sub) ports quantity	2
HDMI ports quantity	1
HDMI connector type	Full-size
HDMI version	1.4
DVI port	N
Service port type	USB Type-A
Serial interface type	RS-232
PC Audio in	Y
PC Audio out	Y
PC in (D-Sub)	Y
AC (power) in	Y
Network
Ethernet LAN	Y
Ethernet LAN (RJ-45) ports	1
Storage
Card reader integrated	N
Technical details
On Screen Display (OSD)	Y
On Screen Display (OSD) languages	ARA, CHI (SIMPL), CHI (TR), CZE, DEU, DUT, ENG, ESP, FIN, FRE, GRE, HIN, HUN, IND, ITA, JPN, KOR, POL, POR, RUS, SWE, THA, TUR, VIE
Features
Noise level	32 dB
Noise level (economic mode)	27 dB
HDCP	Y
Number of OSD languages	24
International Protection (IP) code	IP5X
Multimedia
Built-in speaker(s)	Y
RMS rated power	2 W
Number of built-in speakers	1
Design
Product type	Short throw projector
Market positioning	Education
Product colour	White
LED indicators	Y
Power
Power source	AC
Power consumption (typical)	255 W
Power consumption (standby)	0.5 W
AC input voltage	100 - 240 V
AC input frequency	50/60 Hz
Operational conditions
Operating temperature (T-T)	0 - 40 °C
Weight & dimensions
Weight	2850 g
Width	294 mm
Depth	237 mm
Height	115 mm
Package width	365 mm
Package depth	300 mm
Package height	188 mm
Package weight	3800 g
Packaging content
Handheld remote control	Y
Cables included	AC, VGA
Other features
F-number (relative aperture)	2.6