KOIOS K3221UA 31.5 Inch 4K Computer Monitor 60Hz PC Display HDR IPS Screen Lifting rotary display

31.5″ 4K HDR Narrow Bezel Design & Home

95% DCI-P3 colour gamut, lift and swivel quick release base

IPS

3840*216095%DCI-P3HDR400

PIP/PBP

4K resolution

100%sRGB

350cd/m²Typ

Multi-screen quad split screen

IPS technology hard screen with brilliant colours

Screen adopts BOE module IPS hard screen, W-LED backlight, excellent colour performance

Multi-angle viewing without colour deviation

95% DCI-P3 for video editing

Suitable for video editors, film post-production and animation designers for colour processing

95% DCI-P31，Color gamut coverage

10bit colour depth，DE mean value <2

100% sRGB for design

100% sRGB for design attitude, tailored for designers and photographers

100%sRGB

10bit colour depth

Colour gamut coverage

DE average <2

1.07 billion colours for a more detailed and natural picture

10bit colour depth, with 1.07 billion colours, allows you to enjoy a natural colour transition

4K_Fine picture quality with a wide field of view

4 times the resolution of Full HD 1080P, with a wider and clearer field of view than 1920×1080

The picture quality is exquisite and amazing

 HDR400 picture quality is clear and bright

Deepen the contrast of colour levels, enhance colour details and restore more realistic colors

Three narrow sides for unrestricted visual enjoyment

The outer border is only about 1~3mm thick and the inner frame has about 5~6mm black border

Support picture-in-picture multi-screen splitting

2, 3, 4 screens, any split; multi-tasking, easy to handle!

Lift and rotate to meet a variety of use scenarios

Horizontal screen retouching, vertical screen page design & code programming, left and right rotation and companion，

Share ideas and show the finished product to your team

Adjust at your own pace to find a comfortable viewing experience

Steps to set up the rotating screen 1：

1.Right-click on the blank space on your desktop and click on [Display Settings] in the menu

2.Click on “Portrait” in the “Display” window of the system settings, and then click on “Keep changes

Rotate the screen setting step 2：

1.Rise to the top
2.Adjust the elevation angle
3.Rotate 90° to the right
4.Adjust the elevation angle

 One-touch quick release alloy stand base

A combination of craftsmanship and art, the base of the stand is made of alloy

Quality and detail, just for your better experience

Narrow bezel on three sides

Wall and cantilever support

100*100mm hanging hole, 113*113mm edge distance, support wall hanging or cantilever

The depth of the screw holes for the wall mount and cantilever is 4mm,

too long screws may cause damage to the monitor, please be careful.

Built-in speakers

Built-in pair of speakers, also can be through the audio output interface, the sound of DP,

HDMI output to headphones or external audio

Abundant interfaces to double the excitement

Support HDMI, DP access. Equipped with audio output port, XBOXONE.PS4 and other devices can be connected freely,

also can be connected to audio and other devices through the audio output port

 Product parameters

                                                                                                       Model Number：K3221UA
Screen Size： 31.5 inches
Screen ratio： 16:9
Screen Type： BOE module IPS technology
Resolution：3840×2160
Brightness：350cd/m2
Color gamut and color accuracy： 95% DCI-P3, 100% sRGB; color accuracy <2
Color depth：10bit(8bit+FRC)
Dot pitch：0.1816×0.1816mm(HxV)
Bezel technology：Three sides narrow bezel
Adjustability： Support elevation, left/right and vertical rotation, tilt adjustment
HDR：HDR400
Backlighting： W-LED backlight
Viewing angle：178°
Built-in speaker： Yes
Wall mounting specifications： Hole spacing 100x100mm;Side spacing 113×11