Compact 4K UHD ultra-short throw laser projector with HDBaseT
The ZK420UST is one of Optoma's most compact and hassle-free 4K DuraCore laser projectors to date. Designed for 30,000 hours of maintenance-free operation, this 4200-lumen projector delivers powerful and eye catching image performance, perfect for meeting rooms, classrooms and immersive installations.
To support Optoma's commitment to sustainability, the ZK420UST is designed with the environment in mind. The eco-friendly chassis design is made with up to 50% PCR (Post-Consumer Recycled) plastics and the packaging contains up to 97% recyclable materials.
The ZK420UST features an ultra-short throw lens, meaning it can project a 100" image from less than 12 inches away, avoiding shadows being cast across the screen from the presenters. For ultimate convenience, it comes with RS232, HDBaseT3.0 and OMS (Optoma Management Suite) for monitoring and controlling.
Key Features:
Bright 4K UHD laser projector with4,200 lumens
Ultra-short throw lens: 100" image from less than 12 inches away
Optoma Management Suite (OMS) Cloud:Centralized management, broadcasting and reporting
Control flexibility of HDBaseT 3.0: 4K, HDR and HLG compatibility
Features
Ultra-short throw lens: With a throw ratio of 0.25:1, the lens lets you project an impressive image greater than 100" from only inches away. This allows you to place the projector closer to the wall, reducing shadows so you can present with ease. Perfect for interactive applications.
True 4K Ultra HD Resolution: delivers sharper, life-like images and richer colors, allowing you to sit closer to the screen and enjoy a more immersive experience. Optoma's DLP projectors provide CTA (Consumer Technology Association) approved True 4K UHD resolution, capable of projecting 8.3 million on-screen pixels. That's four times more detail than Full HD and twice as much as competing technology, which only delivers 4.1 million pixels.
HDR and HLG compatible: Capable of receiving and displaying both HDR10 and Hybrid Log Gamma (HLG) HDR content, this Optoma projector allows you to see far more detail and texture. Objects look more solid and lifelike and the extra detail creates a greater sense of depth.
Four corner correction: Adjust the keystone in both the vertical and horizontal plane. Create a perfectly square image by individually warping each corner. Ideal for uneven walls, or where projector placement is awkward or limited, requiring installation at an angle.
Lights-on viewing: This versatile projector combines high brightness and vivid colors for vibrant, true-to-life visuals in any environment (with no direct sunlight or lights directed on screen). Make a lasting impression with bigger and bolder presentations any time of day.
Laser technology: Optoma laser projectors use high-quality lasers to create the projected image. In many situations the perceived brightness from laser illumination projectors can be twice that of an equivalent lamp-based model. They also deliver increased efficiency to maintain consistent brightness, superior color performance, instant on/off and an extraordinary lifespan of up to 30,000 hours.
360 projection: With 360° projection, images can be displayed in any orientation, giving you the freedom and versatility to install this projector in the desired location.
HDBaseT™: Uncompromising, uncompressed Full HD video, audio, network and control commands all delivered on a single CAT- type cable capable up to 100 meters/328 feet without signal loss makes installation hassle-free. HDBaseT™ simplifies cabling requirements and reduces installation complexity saving time and reducing costs.
Full 3D: Optoma projectors can display true 3D content from almost any 3D source, including 3D compatible graphics cards, 3D broadcasting and the latest generation 3D media servers.
24/7 operation: designed to operate 24 hours a day in standard orientation. Perfect for applications where prolonged periods of use is required. Subject to 24-hour terms and conditions.
Auto power off: To help save energy, the "auto power off" feature automatically turns off the projector after a set period of time if it is not being used.
Integrated speaker: Complete your home entertainment experience with the convenience of a powerful built-in speaker for exceptional sound quality and an easy setup, without the need for costly external speakers.
Optoma Management Suite (OMS)™: Businesses can have confidence in the ability of their IT managers to provide remote support with the OMS™ solution. IT managers can easily monitor and diagnose issues related to any Optoma AV display, ensuring employees are not left without assistance. For an extra layer of readiness, companies can also set alerts and broadcast emergency announcements.
Control and monitor the projector remotely with these options:
RS232: Optoma projectors come with an extensive set of RS232 commands making it simple and easy to manage using any control system.
AMX compatible: Dynamic discovery protocol is incorporated into the projector allowing for easy installation with AMX control systems.
Crestron RoomView: Using the compatible RoomView® software you can power on/off, monitor, manage and control up to 250 projectors at the same time from any computer
Extron IPLink compatible: Allows for easy installation with Extron control systems
Specifications
DISPLAY/IMAGE
Display Technology
DLP™
Resolution
UHD (3840 x 2160)
Brightness
4,200 lumens
Contrast ratio
1,800:1
Contrast ratio - dynamic
500,000:1
Native aspect ratio
16:9
Aspect ratio - compatible
4:3, 16:9
Screen size
100" ~ 150" diagonal
LIGHT SOURCE INFO
Light source type
DuraCore Laser
LASER life
30,000 hours
OPTICAL
Throw ratio
0.25:1
Projection distance
24.17" – 35.2"
Zoom type
Fixed
Focal length
3.7 mm
Native offset
120%
CONNECTIVITY
Connections
HDMI 2.0 HDMI 2.0 (eARC) USB-A power Audio-out 3.5mm 3D sync HDBaseT 4K RJ45 RS232