Display
The type of display provided in the design of the MFP. This parameter is indicated by two points — colour (monochrome or
colour display), as well as the availability of a
touch screen(if only spec 'coloured' is indicated, then the display is non-touch).
Chroma determines the features of the image on the display. Monochrome (black and white) displays allow you to show a lot of different information, and are inexpensive. On the other hand, such a display is poorly suited for viewing drawings and photos sent for printing, the results of scanning pictures, etc. — for such purposes it is better to use more expensive, but more functional colour displays.
As for touch displays, they provide additional convenience in management and expand its capabilities. Various controls can be displayed on such a display — sliders, lists, text menus, etc.; operating them with touches on the display is easier than using traditional control panels with hardware buttons. On the other hand, the presence of a sensor affects the cost of the display, and it makes sense to use this feature mainly in advanced MFPs with an abundance of additional functions.
Diagonal
The diagonal of the display installed in the MFP.
The larger the display, the more convenient it is to use, the better you can see the image on it.
MFPs with a large display(from 7" and above) are especially convenient when you need to view various graphic materials on the screen — for example, photos for printing or scanned results. In addition, a large diagonal is highly desirable for touch screens (see "Display "). On the other hand, the larger the display, the more expensive it is and the more space it takes up, despite the fact that a small diagonal is enough for basic tasks and settings (this is already better than
models without a display). Therefore, even in the most advanced models this indicator does not exceed 10.4", and in general, large screens are typical mainly for high-end MFPs with an abundance of additional features.
Noise level
The maximum noise level coming from the MFP during operation. The smaller this value, the more comfortable the use of the device. For office use, this parameter is not so important, but you should pay attention to it if you are going to use the device at home. It is easiest to evaluate a specific noise level using special comparative tables. For example, the quietest modern MFPs can operate with 34-35 dB noise level which is approximately corresponds to a muffled conversation, and the heaviest and most performant models give out up to 75 dB — this is comparable to a scream or a loud laugh at a distance of 1 m.
