ViewSonic LSD300W-ST 3300 Lumens Short Throw LED Projector

ViewSonic LSD300W-ST 60,000-Hour LED Short Throw Projector

The ViewSonic LSD300W-ST is a purpose-built short throw LED projector designed for modern classrooms, training rooms, and compact learning spaces. Delivering 3,300 ANSI Lumens of brightness with WXGA (1280 × 800) resolution, it produces sharp, high-contrast visuals even in well-lit environments.

At AVCore – Audio Video Consultants, Pune, Maharashtra, we recommend this model for schools, coaching institutes, skill development centers, and corporate training rooms that require low maintenance, glare-free projection, and long-term reliability.

Overview: Designed for Education & Compact Spaces

The LSD300W-ST combines:

• Advanced 3rd-generation LED technology

• A 0.49 short throw ratio

• A sealed IP5X DLP optical engine

• LAN-based centralized control

• Instant on/off operation

It can project a 100” screen from just 1.06 meters, making it ideal for classrooms where space is limited and teachers need freedom of movement without glare or shadows.

Key Features & Detailed Benefits

3,300 ANSI Lumens – Bright, Clear Classroom Projection

With 3,300 ANSI Lumens (3,700 center lumens), the projector ensures:

• Clear readability of text and diagrams

• Vibrant educational videos

• High-impact presentations

• Visibility even with ambient classroom lighting

The 0.65” DMD chip and DLP technology deliver a high native contrast ratio of 3,000,000:1, providing deeper blacks and sharper image definition.

0.49 Short Throw – Big Screen in Small Rooms

The 0.49 throw ratio allows:

• 100” screen at just 1.06m

• 87” screen at 0.92m

• Image sizes from 60” to 300”

Benefits in real classrooms:

• No teacher shadow on the board

• No direct light into presenter’s eyes

• More usable space

• Reduced distraction

Perfect for small to mid-sized classrooms in Pune schools and institutions.

3rd Generation LED – 60,000 Hour Lifespan

Unlike traditional lamp-based projectors, this LED model offers:

• Up to 60,000 hours light source life

• No mercury

• No lamp replacement

• Reduced downtime

• Lower total cost of ownership

This translates to years of reliable use without maintenance headaches — ideal for education institutions managing multiple classrooms.

IP5X Sealed Optical Engine – Dustproof & Filter-Free

Dust is a major issue in Indian environments. The LSD300W-ST solves this with:

• Fully sealed optical engine

• IP5X dust resistance

• Filter-free design

• Consistent color performance over time

This ensures:

• No color degradation

• No internal dust damage

• Minimal servicing

• Long-term reliability

A practical choice for schools and training centers in Maharashtra.

360° Projection & Creative Installations

The projector supports:

• Full 360° vertical rotation

• Ceiling projection

• Floor projection

• Wall projection

This makes it suitable for:

• STEM learning activities

• Interactive classroom floors

• Museums

• Creative training applications

Flexible Image Adjustment for Easy Setup

Installation and alignment are simple thanks to:

• Horizontal keystone: ±40°

• Vertical keystone: ±40°

• 4-corner adjustment

• Digital zoom (0.8x–2.0x)

• Instant power on/off

Even if mounted slightly off-center, the image can be corrected easily.

Centralized LAN Control for IT Management

For institutions with multiple projectors, LAN control allows:

• Remote monitoring

• Power scheduling

• Device management

• Firmware updates

Compatible with:

• Crestron

• AMX

• PJ Link

• ATEN

• Extron

AVCore provides full installation and integration support in Pune.

Wireless Upgrade Option

Add the ViewShare Wireless Screen Casting Kit to enable:

• Wireless content sharing

• Simultaneous power via USB-A (5V/2A)

• Clean, cable-free classrooms

Technical Specifications (Detailed)

Display & Projection

• Projection System: 0.65” DLP WXGA

• Native Resolution: 1280 × 800

• Supported Resolution: VGA to Full HD (1920 × 1080)

• Brightness: 3,300 ANSI Lumens

• Center Lumens: 3,700

• Contrast Ratio: 3,000,000:1

• Display Colors: 1.07 Billion

• Throw Ratio: 0.49

• Image Size: 60”–300”

• Throw Distance: 0.63–1.58m

Light Source

• Type: LED (3rd Gen)

• Lifespan: Up to 60,000 hours

Lens

• Fixed optical zoom

• Digital Zoom: 0.8x–2.0x

• Projection Offset: 110% ±5%

Audio

• Built-in speaker: 2W

Connectivity

Inputs:

• HDMI 1.4 (HDCP 1.4) ×1

• Computer In ×1

• Audio In (3.5mm) ×1

Outputs:

• Monitor Out ×1

• Audio Out ×1

• USB-A (5V/2A power) ×1

Control:

• RS232

• RJ45 LAN

• USB service

Performance

• Input Lag: 16ms

• Noise: 32dB (Normal), 27dB (Eco)

• Power Consumption: 255W

• Standby: <0.5W

Physical

• Weight: 2.85 kg

• Dimensions: 294 × 237 × 115 mm

• Operating Temperature: 0–40°C

What’s in the Box

• ViewSonic LSD300W-ST Projector

• Power Cord

• VGA Cable

• Remote Control

• Quick Start Guide

• Lens Cover

• Warranty Card

Optional Accessories:

• Wall/Ceiling Mount (PJ-WMK-305 / PJ-WMK-007)

• Carry Bag (PJ-CASE-008)

• vTouch-10s Interactive Camera

Ideal Applications

• Schools & Colleges

• Coaching Institutes

• Training Rooms

• Corporate Meeting Rooms

• Skill Development Centers

• Interactive Learning Labs

AVCore – Audio Video Consultants in Pune provides complete consultation, installation, mounting solutions, and integration services.

Frequently Asked Questions (FAQs)

1. Is this projector suitable for small classrooms?
   Yes. The 0.49 short throw allows a 100” screen from just over 1 meter, ideal for compact classrooms.
2. Does it require lamp replacement?
   No. It uses LED technology with up to 60,000-hour lifespan.
3. Can it work in bright rooms?
   Yes. 3,300 ANSI Lumens ensures clear visibility even with lights on.
4. Does it support wireless projection?
   Yes, with an optional ViewShare wireless casting kit.
5. Is it good for dust-prone environments?
   Yes. The IP5X sealed optical engine protects against dust and eliminates filter maintenance.
6. Can it be ceiling mounted?
   Yes. It supports ceiling mounting and 360° projection.
7. Is it compatible with centralized AV control systems?
   Yes. It supports Crestron, AMX, PJ Link, ATEN, and Extron via LAN control.

Why Buy from AVCore – Audio Video Consultants, Pune?

• Professional AV consultation

• Site evaluation & projection mapping

• Certified installation services

• Education & corporate AV specialization

• After-sales technical support

If you are planning to upgrade classroom projection systems in Pune or across Maharashtra, the ViewSonic LSD300W-ST offers an efficient, long-lasting, and education-focused solution.

If you are planning a professional 4K projector installation in Pune or anywhere in Maharashtra, contact AVCore – Audio Video Consultants today for expert guidance and customized solutions.