Screen InStyle

EIZO offers the Screen InStyle (Windows, macOS) software, which can be used to configure the monitor without having to deal with the OSD and to access some interesting extra features.


The Screen Layout submenu is useful in theory, but made redundant by the same functionality now being offered within Windows 11 natively.


Should you have multiple EIZO FlexScan EV4340X monitors daisy-chained, Screen InStyle will keep their settings synced. Nice!


You can import and automatically apply the custom color settings whenever the selected monitor is connected.


In the Auto Color Mode menu, you can attach specific color profiles to desired applications, to have the monitor switch between them automatically as soon as the app is started.


Circadian Dimming is another interesting option, which enables you to finely adjust the color temperature depending on the time of the day. The idea is that the color temperature drops the later it gets, making the picture warmer, resulting in a natural adjustment to the circadian rhythm – the physical and mental changes a human organism experiences over a 24-hour cycle. Of course, if color accuracy is what you're primarily after, using such a feature isn't an option, but others should give it a try and see if they feel any positive changes.


The HotKeys submenu lets you define hotkeys for actions such as picture profile and input signal switching, allowing you to quickly jump between these settings.

On top of that, EIZO also offers the Monitor Configurator tool, which helps system administrators to distribute monitor configurations through a USB connection, and a potentially useful EIZO Monitortest, an in-house tool which you can use to examine some of the aspects of the panel.