Short-focus laser 3CLD projector RICOH WUL5A40ST, 55-150" WXGA 1920x1200, 4500 Lumens, from 51 cm

Ricoh PJ WUL5A40ST is a high-end short-throw laser projector designed for business, education, and presentations in larger spaces. Here’s what makes it impressive:

 Key Features

• Brightness: 4,500 lumens – excellent visibility even in daylight

• Resolution: WUXGA (1920 × 1200) with 4K input support

• Technology: 3LCD – for vivid and accurate colors

• Contrast ratio: 5,000,000:1 – for deep blacks and bright whites

 Short-Throw Optics

• Image size: from 55″ to 150″

• Projection distance: only 0.51 to 1.47 meters

• Throw ratio: 0.44:1 – ideal for small rooms

• Zero offset: image starts right at the lens edge

 Functionalities

• Laser light source lifespan: up to 20,000 hours (30,000 in Eco mode)

• 360° installation: ceiling, wall, floor – fully flexible

• Geometric correction: four corners, six-point and curve adjustment

• Quick start/shutdown: full brightness within seconds

 Connectivity and Controls

• Ports: HDMI ×2, USB-A/B, VGA, LAN, RS-232, Audio In/Out

• Built-in speaker: 16W – sufficient for medium-sized rooms

 Dimensions and Weight

• Dimensions: approx. 390 × 319 × 132 mm

• Weight: ~5.5 kg – easy to transport and install

This model is ideal for classrooms, conference halls, museums, and display areas where space is limited but image quality matters.