4K UHD high brightness laser projector
The ZK400 is a compact 4K UHD DuraCore laser projector. Designed for maintenance free, continuous operation it can be installed in virtually any orientation. Its small and lightweight footprint, combined with 360-degree and portrait projection make it a breeze to install.
This feature packed projector is 4K and HDR compatible, has a built-in speaker and its laser technology delivers up to 30,000 hours maintenance-free laser light source.
Geared for medium-sized exhibition venues, events, tradeshows or meeting rooms, it maintains excellent image quality as brightness and color saturation is preserved for longer compared to lamp systems.
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.
DuraCore
Industry leading long lifetime is achieved using Optoma’s DuraCore technology. Implementing advanced laser diode cooling techniques and an innovative dust resistant design.
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.
Integrated speaker
A powerful built-in speaker provides exceptional sound quality and an easy setup without the need for costly external speakers.
Four corner correction
Adjust the keystone in both the vertical and horizontal plane. You can individually warp each corner of the image to create a perfectly square image. Ideal for image stacking, uneven walls or where projector placement is awkward and needs to be installed at an angle.
Display/image-
Display technology – DLP™
Resolution – UHD (3840×2160)
Brightness – 4,000 lumens
Contrast ratio – 2,000,000:1
Native aspect ratio – 16:9
Aspect ratio – compatible – 4:3
Keystone correction – horizontal – +/-30°
Keystone correction – vertical – +/-30°
Has vertical auto keystone correction – Yes
Displayable colors (millions) – 1073.4
Horizontal scan rate – 15.375 ~ 91.146 Khz
Vertical scan rate – 50 ~ 120HzHz
Uniformity – 75%
Screen size – 33″ ~ 300″ diagonal
Lamp info-
Light source type – Laser
LASER life – 30,000 hours
Optical-
Throw ratio – 1.5:1 ~ 1.66:1
Projection distance – 47.24″ – 389.76″
Zoom – 1.1
Zoom type – Manual
Focal length (mm) – 15.84mm~17.44mm
Lens shift – Vertical: +/-0%
Native offset – 105%
Connectivity-
Connections – Inputs 3 x HDMI 2.0, 1 x USB-A
Outputs 1 x Audio 3.5mm, 1 x S/PDIF
Control 1 x RS232, 1 x 12V trigger, 1 x 3D sync
General-
Noise level (typical) – 27dB
Noise level (max) – 29dB
PC compatibility – UHD, FHD, UXGA, SXGA, WXGA, HD, XGA, SVGA, VGA, Mac
2D compatibility – NTSC M/J, 3.58MHz, 4.43MHz PAL B/D/G/H/I/M/N, 4,43MHz SECAM B/D/G/K/K1/L, 4.25/4.4MHz 480i/p, 576i/p, 720p(50/60Hz), 1080i(50/60Hz), 1080p(50/60Hz)
3D compatibility – TBC
3D – 3D ready
Security – Security bar, Kensington Lock, Password protected interface
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
Operating conditions – 0°C~40°C/41°F~104°F, max altitude 3000M/9843ft, max humidity 80%
Remote control – Backlit home remote
Heat dissipation – 785BTU/hour
Speaker count – 2
Watts per speaker – 10W
In the box – AC power cord
Remote control
2x AAA batteries
Basic user manual
Input lag – 4.00ms
Optional wireless models – UHDCast Pro, QuickCast Bundle, QuickCast starter kit
Power-
Power supply – 100V ~ 240V, 50-60Hz
Power consumption (standby) – <0.5W
Power consumption (min) – 175W
Power consumption (max) – 230W
Weight and dimensions-
Dimensions (W x D x H) – 13.27″ x 10.43″ x 4.7″
Gross weight – 14.33 lbs
Net weight – 10.58 lbs
