Product Summary

Optoma ZK451 True 4K UHD 4,500-Lumen DuraCore Laser Business & Education Projector

Experience Brilliant 4K Projection with the Optoma ZK451

Deliver exceptional presentations, engaging lessons, and stunning visual content with the Optoma ZK451 True 4K UHD Laser Projector. Designed for business, education, and professional installations, the ZK451 combines True 4K UHD resolution, 4,500 lumens of brightness, and Optoma's long-lasting DuraCore Laser technology to provide outstanding image quality with minimal maintenance.

Whether installed in classrooms, conference rooms, lecture halls, or corporate meeting spaces, the ZK451 offers reliable performance and crystal-clear visuals that keep your audience focused.

True 4K UHD Resolution for Incredible Detail

Display every presentation, spreadsheet, video, and graphic with stunning clarity thanks to True 4K UHD (3840 × 2160) resolution.

With four times the detail of Full HD, the ZK451 produces razor-sharp text, vibrant colors, and lifelike images, making it ideal for detailed business presentations, educational content, and multimedia applications.

Powerful 4,500-Lumen Brightness

With 4,500 lumens of brightness, the Optoma ZK451 delivers vivid, high-impact images even in environments with ambient lighting.

Whether you're presenting in a brightly lit classroom or a busy conference room, your content remains clear, colorful, and easy to read without dimming the lights.

Long-Life DuraCore Laser Technology

Powered by Optoma's advanced DuraCore Laser light source, the ZK451 provides up to 30,000 hours of maintenance-free operation.

Eliminating the need for traditional lamp replacements reduces downtime, lowers maintenance costs, and significantly decreases the total cost of ownership over the life of the projector.

Compact Design for Flexible Installation

The slim, lightweight chassis makes the ZK451 easy to install in a variety of professional environments.

Its compact footprint fits comfortably in classrooms, meeting rooms, training facilities, and collaborative workspaces while offering flexible placement for both permanent and portable installations.

Centralized Device Management with Optoma Management Suite

Simplify projector administration with Optoma Management Suite (OMS™).

IT administrators can remotely monitor, configure, and manage multiple Optoma displays and projectors from a centralized platform, helping reduce maintenance time and improve operational efficiency across campuses and business locations.

Designed for Business and Education

The Optoma ZK451 is engineered to meet the demands of professional environments where image quality, reliability, and ease of management are essential.

Optoma ZK451 4K UHD DuraCore Laser Business & Education Projector

SKU: ZK451
Authorized Dealer Authorized Optoma Dealer
Manufacturer Warranty Authorized dealer coverage
Expert Support Pre- and post-sale assistance

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Optoma ZK451 4K UHD DuraCore Laser Business & Education Projector Call for Price
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Education & Government Purchase Orders Accepted for qualified organizations
Financing Available with Shop Pay
Special Pricing Available Education • Government • Nonprofits • Corporate • Volume Orders
✓ Tax-Exempt Purchasing Available

Key Features

  • True 4K UHD (3840 × 2160) Resolution
  • 4,500 Lumens Brightness
  • DuraCore Laser Light Source with up to 30,000 Hours of maintenance-free operation
  • 300,000:1 Contrast Ratio
  • HDR & HLG Compatible

Best For

  • 🎓 Education
  • 🏢 Corporate Collaboration
  • 🛍️ Retail / Digital Signage
  • 🏛️ Museums / Exhibits

Technical Details

Specifications

Lumens (ANSI)
4500
Native Resolution
3840 x 2160
Display Technology
DLP
Aspect Ratio
16:9 (4K UHD)
Throw Distance
1.4:1 ~ 2.24:1
Lamp Life
30,000 hours
Dimensions (W × D × H)
10.8 x 8.5 x 4.5"
Optoma

Optoma ZK451 4K UHD DuraCore Laser Business & Education Projector

Call For Price

Brightness

4,500 Lumens

N/A

Weight without stand

6.4 lbs

N/A

Weight with Stand

N/A

N/A

Duty Cycle

24/7

N/A

Dimensions

N/A

N/A

Aspect Ratio

16:9 (4K UHD)

N/A

Content

N/A

N/A

Native Resolution

3840 x 2160

N/A

Lumens (ANSI)

N/A

N/A

Contrast Ratio

N/A

N/A

Throw Distance

1.4:1 ~ 2.24:1

N/A

Lens

N/A

N/A

Inputs

N/A

N/A

Outputs

N/A

N/A

Display Technology

DLP

N/A

Wireless Networking

N/A

N/A

Speakers

N/A

N/A

Economode

N/A

N/A

Audible Noise

N/A

N/A

Lamp Life

30,000 hours

N/A

Short Throw

N/A

N/A

Aspect Ratio

16:9 (4K UHD)

N/A

Image Size Diagonal

N/A

N/A

Lens Shift

N/A

N/A

Data / Video Signals

N/A

N/A

Digital Keystone

N/A

N/A

Unit Weight

N/A

N/A

Projector Methods

N/A

N/A

Dimensions (WxDxH)

N/A

N/A

Dimensions (WxDxH)

10.8 x 8.5 x 4.5"

N/A

Contrast Ratio

300,000:1

N/A

Viewing Angle

N/A

N/A

Response Time

N/A

N/A

Sound Output

N/A

N/A

Screen Size

30"~300"

N/A

Monitor Configuration

N/A

N/A

Display Orientation

N/A

N/A

WiFi

N/A

N/A

Communication Port

N/A

N/A

Refresh Rate

N/A

N/A

General

N/A

N/A

VESA Pattern

N/A

N/A

TAA Compliant

N/A

N/A

PDF Documents

N/A

N/A

Diagonal Size

N/A

N/A

Dimensions

N/A

N/A

Aspect Ratio

N/A

N/A

Sensor

N/A

N/A

Resolution

3840 x 2160

N/A

Signal Sysyetm

N/A

N/A

Signal To Noise Ratio

N/A

N/A

Gain

N/A

N/A

Shutter Speed Range

N/A

N/A

Exposure Control

N/A

N/A

White Balance

N/A

N/A

Image Stabilization

N/A

N/A

Image Flip

N/A

N/A

ICR

N/A

N/A

Sync

N/A

N/A

Output

N/A

N/A

Audio Input

N/A

N/A

Audio

N/A

N/A

Camera Control

N/A

N/A

Focal Length

20.91~32.62mm

N/A

Minimum Object Distance

N/A

N/A

Pan Angle

N/A

N/A

Tilt Angle

N/A

N/A

Pan Speed

N/A

N/A

Tilt Speed

N/A

N/A

Presets

N/A

N/A

Operating Temperature

N/A

N/A

Power

N/A

N/A

Power Consumption

N/A

N/A

Minimum Illumination

N/A

N/A

Optical Zoom

N/A

N/A

TAA Compliant

N/A
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