Optoma DuraCore ZK451 3D DLP Projector - 16:9

$2,399.00
$1,506.20 SAVE $892.80
2 availableas of 09/15/2026

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Real people answer: chat with us, email customerservice@colamco.com, or call 1-800-692-8757, Monday to Friday, 8am to 5pm EST.

Secure checkoutISO 9001:2015 and CMMC certifiedFamily owned since 1982

Free shipping on most items when you spend $100 or more.

Real people answer: chat with us, email customerservice@colamco.com, or call 1-800-692-8757, Monday to Friday, 8am to 5pm EST.

Overview

About the Optoma DuraCore ZK451 3D DLP Projector - 16:9 for Optoma DuraCore ZK451

View user manual

Future-Proofed. Sustainable. Cost-Effective.

Optoma's new generation of lamp-free laser projectors is designed to deliver exceptional visual quality, simplified setup and control, and long-term value across business, education, or simulation environments.

Clear Images in Ambient Light Environments

With 4,500 lumens of high brightness, this projector delivers sharp and readable visuals even in ambient light environments, making it ideal for meetings, classrooms, and commercial spaces.

Exceptional 4K viewing experience

The projectors deliver up to 8.3 million pixels with 4K UHD (3,840 × 2,160) resolution, providing exceptionally sharp images that make even small text and detailed graphs clear and easy to read.

Reliable for Long-Term Use with DuraCore Laser

Optoma DuraCore Laser technology delivers consistent brightness, vivid colors, and up to 30,000 hours of lamp-free operation. With instant on/off functionality, reduced power consumption, and no lamp replacements, it offers a lower total cost of ownership and long-term, reliable performance-ideal for business and education environments.

Tailored Display Modes for Business and Education

Tailored display modes for business and education. Optoma projectors deliver long-lasting image precision with DLP technology, ensuring accurate, vibrant colors that bring every detail to life.

Smart Control at Your Fingertips

Optoma Smart Control app streamlines device management and intelligently adjusts screen alignment across Optoma displays, all from your mobile device. From setup to daily operation, it acts as an intelligent remote, enabling control of key functions such as power on/off, input source switching, status alerts, and more, helping users save time and deliver a better viewing experience in any space.

Instant auto-alignment with Smart FitSmart Fit uses your smartphone's camera to detect the screen frame and automatically correct the image alignment, significantly reducing installation effort.

Manage, Monitor, and Diagnose-All from One Place

Optoma Management Suite (OMS™) is an intuitive (cloud-based or via local networking) display management solution, designed to streamline operations by monitoring, diagnosing and controlling audio visual displays from anywhere via a single plarform. With an easy-to-use interface and 24/7 real-time monitoring, OMS enables users to check the status of display devices and make configurations to optimise performance.

Aways Stay Updated

This product supports over-the-air (OTA) firmware updates, keeping your projector up to date without the need for USB drives. Updates are delivered automatically, and users simply click Download to install them. Updates may include new features, performance enhancements, and security improvements. This helps reduce IT workload and ensures reliable operation.

Technical specifications

Technical Specifications of the Optoma DuraCore ZK451 3D DLP Projector - 16:9 for Optoma DuraCore ZK451

General Information

General Information specifications
Manufacturer Optoma Technology
Manufacturer Part Number ZK451
Manufacturer Website Address http://www.optomausa.com
Brand Name Optoma
Product Line DuraCore
Product Model ZK451
Product Name 4K UHD Laser Projector
Product Type DLP Projector

Technical Information

Technical Information specifications
Projection Method Front
3D Type 3D

Projection Lens

Projection Lens specifications
Minimum Focal Length 20.91 mm
Maximum Focal Length 32.62 mm
Minimum Diagonal Image Size 30"
Maximum Diagonal Image Size 25 ft
Optical Zoom 1.6x
Minimum Projection Distance 39.37"
Maximum Projection Distance 32.81 ft

Lamp

Lamp specifications
Number of Lamps 1
Lamp Type Laser
Economy Mode Lamp Life 30000 Hour

Display & Graphics

Display & Graphics specifications
Native Aspect Ratio 16:9

Image

Image specifications
Standard Mode Brightness 4500 lm
Color Supported 1.073 Billion Colors
Native Aspect Ratio 16:9
Contrast Ratio 2,000,000:1

Video

Video specifications
Video Signal Format PALSECAMNTSC
Video Signal Standard HDTV
Output Scan Format 2160p

Audio

Audio specifications
Speaker Included Yes

Interfaces/Ports

Interfaces/Ports specifications
HDMI Yes
USB Yes
Network (RJ-45) Yes

Battery Information

Battery Information specifications
Batteries Included Yes

Power Description

Power Description specifications
Operating Power Consumption 178 W
Voltage Frequency 60 Hz
Standby Power Consumption 500 mW

Physical Characteristics

Physical Characteristics specifications
Height 4.3"
Width 8.5"
Depth 10.8"
Weight (Approximate) 6.39 lb

Miscellaneous

Miscellaneous specifications
Application / Usage BusinessPresentationClass RoomConference RoomEducation
Package Contents
  • 4K UHD Laser Projector
  • AC power cord
  • Remote control
  • 2 x AAA batteries
  • Quick start user manual

Warranty

Warranty specifications
Limited Warranty 3 Year
Additional Warranty Information

3 Year limited parts and labor warranty on projector, 5-year or 12,000 hour light source warranty (whichever comes first)

Ratings and reviews

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Shipping and returns

Free shipping on most items when you spend $100 or more. In-stock items ship on the next open shipment slot. The buy box above shows the live order-by countdown and the estimated arrival date.

Need to send it back? Start a return online with a Request RMA and our team will take care of you. Keep the original packaging. Items must be returned in the condition received.

Questions about shipping or returns? Chat with us, email customerservice@colamco.com, or call 1-800-692-8757, Monday to Friday, 8am to 5pm EST.