Description
Optoma ZK1120 – 11,000 Lumen 4K UHD+ Professional Laser Projector
The Optoma ZK1120 is a new-generation, high-brightness 4K UHD+ laser projector engineered for demanding professional AV environments. Designed for large venues, auditoriums, museums, houses of worship, live events, and premium corporate installations, the ZK1120 combines exceptional brightness, true 4K UHD+ detail, and long-term reliability in a compact, installer-friendly chassis.
Delivering up to 11,000 lumens of laser brightness, the ZK1120 produces clear, vibrant images even in spaces with high ambient light. This makes it ideal for multipurpose halls, exhibition spaces, and venues where full light control is not always possible. From an AVCore Pune perspective, this level of brightness ensures consistent image impact across large screens without compromising colour accuracy or contrast.
True 4K UHD+ Image Quality
The ZK1120 features a WQUXGA 4K UHD+ resolution of 3840 × 2400 pixels, offering higher vertical detail than standard 4K projectors. This results in sharper text, finer textures, and improved clarity for detailed content such as architectural visuals, simulation graphics, museum exhibits, and high-resolution video playback.
Powered by Optoma’s advanced DLP imaging technology and PureEngine processing, the projector delivers enhanced contrast, smooth motion, and accurate colour reproduction. This makes the ZK1120 suitable not only for video content, but also for data-heavy presentations and blended or mapped projection installations.
DuraCore Laser Technology – Built for Reliability
At the heart of the ZK1120 is Optoma’s DuraCore laser light source, designed for long-term, maintenance-free operation. Unlike traditional lamp-based projectors, the laser engine provides consistent brightness over its lifespan, reducing downtime and eliminating regular lamp replacement.
With a laser life of up to 30,000 hours depending on usage mode, the ZK1120 is well suited for 24/7 or extended-hour installations such as digital signage, control rooms, and permanent venue setups. For system integrators and facility managers, this translates into lower total cost of ownership and predictable performance over many years.
Compact Design with Flexible Installation
Despite its high brightness output, the Optoma ZK1120 features a compact and lightweight chassis, weighing approximately 16.8 kg without the lens. This significantly simplifies ceiling mounting and rigging, especially in retrofit installations where weight limits are a concern.
The projector supports a full range of interchangeable lenses (sold separately), allowing precise matching of throw distance and screen size for each project. This flexibility makes the ZK1120 ideal for a wide variety of installations, from short-throw setups in constrained spaces to long-throw projection in large auditoriums.
Advanced Control and Integration
The ZK1120 is designed for seamless integration into professional AV and show control systems. It supports ArtNet, enabling synchronization with stage lighting and live event systems, making it a strong choice for theatres, event venues, and immersive installations.
Remote monitoring and management are handled through Optoma Management Suite (OMS), allowing integrators to control multiple projectors over a network, schedule power cycles, monitor status, and receive alerts. Additional control options include LAN, RS232, and compatibility with major automation platforms, making the ZK1120 an ideal “install and forget” solution for large AV deployments.
Ideal Applications
- Large auditoriums and lecture theatres
- Museums and exhibition spaces
- Houses of worship
- Live events and stage productions
- Simulation and immersive installations
- Premium corporate and government AV projects
Specifications
- Model: Optoma ZK1120
- Projection Technology: DLP Laser
- Resolution: 4K UHD+ WQUXGA (3840 × 2400)
- Brightness: 11,000 lumens
- Light Source: DuraCore Laser
- Laser Life: Up to 30,000 hours (mode dependent)
- Weight: Approx. 16.8 kg (without lens)
- Lenses: Interchangeable lenses supported (sold separately)
- Control & Management: ArtNet, Optoma Management Suite (OMS), LAN, RS232
- Installation: Ceiling mount, front/rear projection, flexible orientation













