Optoma ZK451 4500-Lumen UHD 4K Laser DLP Projector

The Optoma ZK451 4500-Lumen UHD 4K Laser DLP Projector is engineered to meet the rigorous demands of large professional spaces, corporate meeting rooms, and higher education facilities. Operating at a native 3840 x 2160 4K UHD resolution, it displays over 8 million addressable pixels on screen, rendering exceptionally crisp text, intricate technical drawings, and cinematic video playback with absolute clarity. Furthermore, it supports HDR10 and HLG input signals, processing high-end metadata to deliver enhanced contrast, rich textures, and a wider color gamut.

At the core of the ZK451 is Optoma’s advanced DuraCore Laser light source, featuring an IP6X dust-resistant optical engine. This lamp-free technology eliminates the recurring expenses, hassle, and downtime of traditional bulb replacements while providing up to 30,000 hours of continuous operation in Eco mode. It also supports instant power-on and power-off capabilities, maximizing efficiency in busy working environments.

Designed for seamless professional integration and flexible placement, the projector includes a generous 1.6x optical zoom and vertical lens shift, complemented by horizontal and vertical keystone correction and four-corner geometric adjustment. For specialized commercial setups and digital signage applications, the ZK451 fully supports 360-degree and portrait orientation mounting, allowing it to adapt effortlessly to unique room layouts. Additionally, its sustainable design incorporates an energy-efficient power supply and a chassis built with post-consumer recycled (PCR) plastics.

Key Features & Highlights

• True 4K UHD Resolution: Displays native 3840 x 2160 resolution with 8.3 million onscreen pixels for absolute clarity and detail.
• High-Brightness Laser Output: Delivers a powerful 4,500 lumens with a high dynamic contrast ratio to maintain clear, high-impact visuals in ambient-lit venues.
• Maintenance-Free DuraCore Engine: IP6X-certified dust-resistant laser light source provides up to 30,000 hours of dependable, lamp-free operation.
• HDR10 & HLG Support: Accepts and processes high-dynamic-range content for superior visual depth, contrast, and realism.
• Flexible Installation: Equipped with a 1.6x optical zoom, vertical lens shift, and comprehensive geometric correction for straightforward alignment.
• Versatile Mounting: Fully compatible with 360-degree and portrait orientations, making it ideal for standard boardrooms and creative digital signage applications.
• Comprehensive Connectivity: Outfitted with HDMI 2.0 inputs, a USB-A power port for streaming sticks, RS-232 control, a 12V trigger, and an integrated audio system.