Optoma ZK430ST 4K UHD DuraCore Laser Short Throw Projector, 3700 Lumens

The Optoma ZK430ST is a compact 4K UHD DuraCore laser projector designed for professional environments that require high resolution, reliability, and flexible installation. With 3700 lumens of brightness in a small form factor, it delivers powerful image performance for conference rooms, classrooms, and commercial applications.

Featuring a short throw lens, 360 degree operation, and portrait projection, the ZK430ST enables versatile placement in space constrained environments. HDR and HLG compatibility combined with true 4K UHD resolution ensures sharp detail, vibrant color, and enhanced contrast for demanding visual content.

Built for long term, maintenance free operation, the ZK430ST uses DuraCore laser technology rated for up to 30000 hours of use. An external power supply improves reliability, portability, and energy efficiency, making this projector ideal for continuous professional deployment.

Key Features

• True 4K UHD resolution: Delivers 3840 x 2160 resolution for sharp, detailed visuals.
• DuraCore laser technology: Provides up to 30000 hours of maintenance free operation.
• Short throw projection: Produces large images from short distances for compact installations.
• Flexible installation: Supports 360 degree operation and portrait projection.
• External power supply: Enhances reliability, portability, and energy efficiency.

Technical Specifications

• Display technology: DLP
• Resolution: 4K UHD 3840 x 2160
• Brightness: 3700 lumens
• Contrast ratio: 300000 to 1
• Throw ratio: 0.496 to 1
• Light source type: Laser
• Laser life: Up to 30000 hours
• Built in speaker: 15W
• Noise level: 28 dB minimum to 35 dB maximum
• Net weight: 6.61 lb
• Dimensions: 10.79 x 8.5 x 4.49 inches