• Optoma ZK420UST Projector
  • Optoma ZK420UST Projector
  • Optoma ZK420UST Projector
  • Optoma ZK420UST Projector
  • Optoma ZK420UST Projector
  • Optoma ZK420UST Projector
  • Optoma ZK420UST Projector
  • Optoma ZK420UST Projector
  • Optoma ZK420UST Projector
  • Optoma ZK420UST Projector
  • Optoma ZK420UST Projector
  • Optoma ZK420UST Projector
  • Optoma ZK420UST Projector
  • Optoma ZK420UST Projector
  • Optoma ZK420UST Projector
  • Optoma ZK420UST Projector
  • Optoma ZK420UST Projector
  • Optoma ZK420UST Projector

Optoma ZK420UST Projector

Eco-friendly compact 4K UHD ultra short throw laser projector

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.
  • Optoma ZK420UST Projector
  • Optoma ZK420UST Projector
  • Optoma ZK420UST Projector
  • Optoma ZK420UST Projector
  • Optoma ZK420UST Projector
  • Optoma ZK420UST Projector
  • Optoma ZK420UST Projector
  • Optoma ZK420UST Projector
  • Optoma ZK420UST Projector

Description


  Ultra Short Throw
With an ultra-short throw lens, you can project an impressive image greater than 100” from less than a metre away from
the projection surface. 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 colours - 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.



Lights on viewing

This versatile projector combines high brightness and vivid colours 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 colour 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
2.54m ~ 3.81m (100" ~ 150") diagonal

Lamp info

Light source type
DuraCore Laser
LASER life
30,000 hours

Optical

Throw ratio
0.25:1
Projection distance (m)
0.614m - 0.894m
Zoom type
Fixed
Native offset
120%

Connectivity

Connections
Inputs 1 x HDMI 2.0, 1 x HDMI 2.0 (eARC), 1 x USB service shared with USB-A power, 1 x DC
Outputs 1 x Audio 3.5mm, 1 x 3D sync
Control 1 x HDBaseT 4K, 1 x RJ45, 1 x 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


Networking

LAN
Yes

Power

Power supply
250W

Weight and dimensions

Dimensions (W x D x H) mm
327 x 327.8 x 85
Net weight
4.5 kg

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