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ZK420UST

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 to immersive installations.

To support Optoma’s commitment to sustainability, the ZK420UST 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 presenter(s). For ultimate convenience it comes with RS232, HDBaseT3.0 & OMS (Optoma Management Suite) for monitoring and controlling.

Features

Ultra Short Throw

With an ultra-short throw lens, you can 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 UHD resolution

Ultra HD 4K resolution delivers sharper, life-like images and richer colors - allowing you to sit closer to the screen and enjoy a more immersive experience.

Our 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 many from 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

Four corner correction enables the keystone of the projector to be adjusted in both the vertical and horizontal plane, so you can individually warp each corner of the projected image to make it perfectly square. Ideal for uneven walls or in spaces where the projector placement is awkward or limited and needs to be installed at an angle.

Bright 4K UHD Ultra Short Throw Projection

This versatile projector combines high brightness and vivid colors for vibrant, true-to-life visuals in any environment*. Make a lasting impression with bigger and bolder presentations any time of day.

*With no direct sunlight or lights directed on screen.

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 life span 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.

*For more information please refer to the user manual

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 both time and reducing costs.

Control

Featuring a wide range of options you can control and monitor the projector remotely.

• RS232
Optoma projector’s 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

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

Optoma projectors have been 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.

*24/7 Operation - standard lamp warranty applies. Projector warranty is based on standard business usage hours. For optimum performance Optoma recommends that your projector is turned off or placed in standby mode for 30 minutes every 24 hours to prolonging the life of your lamp.*

Auto power off

There may be instances when the projector is left running when not in use. 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 set up without the need for costly external speakers.

Connect anytime, anywhere

Peace of mind

Businesses can have confidence in the ability of their IT managers to provide remote support with the Optoma Management Suite (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.

Specification
Display/image
Display technology
DLP®
Resolution
UHD (3840x2160)
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
Lamp 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
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
General
Noise level (min)
29dB
Noise level (max)
34dB
3D
Full 3D
Security
Security bar, Kensington Lock
IP rating
IP6X
OSD / display languages
25 languages: Arabic, Czech, Danish, Dutch, English, Farsi, Finnish, French, German, Greek, Hungarian, Indonesian, Italian, Japanese, Norwegian, Polish, Portuguese, Romanian, Russian, Chinese (simplified), Spanish, Swedish, Chinese (traditional), Turkish, Vietnamese
24/7 operation
Yes
360° operation
Yes
Operating conditions
0°C~40°C/32°F~104°F, max. altitude 3,048m/10,000ft, max. humidity operating 80%, non-operating 90%
Speaker count
1
Watts per speaker
15W
What's in the box
QSG
Power Adapter
Cable
Remote
Batteries (2xAAA)
Networking
LAN
Yes
Power
Power supply
250W
Weight and dimensions
Dimensions (W x D x H)
12.87" x 12.91" x 3.35"
Net weight
9.92 lbs
UPC
796435 44 758 8
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