ViewSonic LSD300W-ST LED light source TR0.49 HDMI x1 VGA 2W SPK LAN control HV keystone

ViewSonic LSD300W-ST — Ultra-Short Throw LED Projector

The ViewSonic LSD300W-ST projector is an ideal choice for environments requiring efficient, maintenance-free projection. Featuring a 3rd-generation LED light source with a lifespan of up to 60,000 hours, it eliminates the need for lamp replacements and the use of mercury, thereby reducing maintenance costs. With an ultra-short throw ratio of 0.49, it can project a 100" image from a distance of just 1.06 m, minimizing glare and shadows—perfect for educational settings or conference rooms. Its unique IP5X certification protects the sealed DLP engine from dust, ensuring long-term stable performance and consistent color reproduction.

High Brightness and Sharp Images

The projector delivers a brightness of 3,300 ANSI lumens, ensuring clear projection even in rooms with ambient light. Its native WXGA (1280 × 800 px) resolution supports input signals up to Full HD (1920 × 1080 px), resulting in sharp, detailed visuals. Equipped with a 0.65" DMD chip from Texas Instruments, it achieves a contrast ratio of 3,000,000:1, producing deep blacks and vivid colors. The 360° projection capability allows for installation in any orientation—including ceiling or floor projection—offering maximum flexibility. ### Extensive Connectivity and Control Options

With inputs such as HDMI 1.4 (supporting HDCP 1.4), VGA, and various audio connectors, the projector is compatible with a wide range of devices. An RJ45 port enables LAN control—supporting standards like Crestron, Extron, ATEN, and PJ Link—which is ideal for centralized management in professional environments. Additionally, a USB-A port (5V/2A) provides power for wireless adapters (such as ViewShare), enhancing convenience during presentations. ### Installation Flexibility and Easy Setup

A projection distance ranging from 0.63 m to 1.58 m allows for an image size of up to 300", while a projection offset of 110% ±5% makes it easy to position the projector either below or above the screen. ±40° horizontal and vertical keystone correction and 4-corner adjustment ensure a perfectly aligned, distortion-free image. A 0.8×-2.0× digital zoom provides additional flexibility for adjusting the image size.

Technical Specifications

• Light Source: 3rd-generation LED, 60,000-hour lifespan
• Throw Ratio: 0.49
• Image Size: 60"-300"
• Projection Distance: 0.63-1.58 m
• Interfaces: HDMI 1.4, VGA input/output, RS-232, RJ45, USB-A (5V/2A), audio input/output
• Speaker: 2 W
• Noise Level: 32 dB (normal), 27 dB (eco)
• Dimensions: 294 × 237 × 115 mm
• Weight: 2.85 kg

Package Contents

• Power cable
• VGA cable
• Remote control
• Lens cap
• Quick start guide