ViewSonic LSD500-4K DLP laser-fosfor-projector 4K UHD 3500 ANSI lumen

With a 3,000,000:1 contrast ratio and 3500 ANSI lumens, the ViewSonic LSD500-4K delivers stunning image depth and clarity for any professional or home entertainment setting.

Overview

The ViewSonic LSD500-4K is a high-performance DLP projector engineered for demanding professional and home entertainment applications. Its laser phosphor light source provides up to 30,000 hours of maintenance-free operation, while the 4K UHD resolution (3840 x 2160) ensures razor-sharp visuals. With HDR10 and HLG support, the projector reproduces a wider colour gamut and enhanced brightness levels, making it ideal for presentations, digital signage, and immersive home cinema.

What stands out

• 4K UHD resolution with 1.07 billion colours for lifelike image quality.
• Ultra-low input lag of 4.2ms at 1080p@240Hz, perfect for gaming.
• Flexible installation with 1.2x optical zoom, horizontal/vertical keystone, and 4-corner adjustment.
• Long-lasting laser phosphor light source – up to 30,000 hours in SuperEco mode.
• Built-in 10W speaker for clear audio without external devices.

Technical details

• Projection technology: DLP
• Light source: Laser phosphor
• Native resolution: 3840 x 2160 (4K UHD)
• Brightness: 3500 ANSI lumens
• Contrast ratio: 3,000,000:1 (SuperEco mode)
• Display colours: 1.07 billion
• Light source life: up to 30,000 hours (SuperEco mode)
• Throw ratio: 0.69–0.83
• Zoom ratio: 1.2x optical
• Keystone correction: Horizontal/Vertical, 4-corner adjustment
• Input lag: 4.2ms (1080p@240Hz)
• HDR support: HDR10, HLG
• Connectivity: 2x HDMI 2.0b, 1x USB-A (Power), 1x Audio Out (3.5mm), 1x RS232
• Built-in speaker: 10W
• Noise level: 31dB (Normal Mode)
• Projection size: 30" - 300"

Our verdict

The ViewSonic LSD500-4K combines 4K UHD resolution, laser longevity, and low input lag in a flexible package, making it a standout choice for both work and play.