NEC MultiSync M751 Pantalla plana para señalización digital 190,5 cm (75``) LCD 500 cd / m² 4K Ultra HD Negro 24/7

A backlight is a form of illumination used in liquid crystal displays (LCDs). One type of backlight is made by LEDs

Backlighting is the illumination of a screen e.g. LCD (liquid crystal display). There are several types of backlighting with LEDs

Size of the display for this product

The technology used in the display e.g. plasma

Resolution of the display for the system

Brightness is the amount of radiating light emitted from the screen. The brightness rating is measured in candellas per square meter

Type of supported High Definition (e.g. Full HD, 4K Ultra HD).

A screen of a laptop

The aspect ratio is the ratio of the width of an image to its height. The native aspect ratio is the one which the projector/display is particularly designed for. Images shown in native aspect ratio will utilize the entire resolution of the display and achieve maximum brightness. Images shown in other than native aspect ratio will always have less resolution and less brightness than images shown in native aspect ratio.

The response time is the time difference between the moment that a source (for example a video card) sends a signal and that equipment (for example a monitor) receives or display the signal. (Used abbreviations: R/F = Rise and Fall.)

The difference in light intensity between the brightest white and the darkest black.

Maximum horizontal angle at which a display can be viewed with acceptable visual performance.

Maximum vertical angle at which a display can be viewed with acceptable visual performance.

This is the size of the display screen

The number of sockets (ports) for HDMI connections. HDMI (High-Definition Multimedia Interface) is a compact audio/video interface for transferring uncompressed video data and compressed/uncompressed digital audio data from a HDMI-compliant device ("the source device") to a compatible computer monitor

Digital Visual Interface (DVI) is a video display interface to connect a video source to a display device

Number of DisplayPorts. A DisplayPort is a digital display interface developed by the Video Electronics Standards Association (VESA). The interface is primarily used to connect a video source to a display device such as a computer monitor

An Ethernet LAN (Local Area Network) interface is present

The different speed levels of the Ethernet LAN connection.

The device contains speaker(s) to produce sound.

RMS (Root mean square) is a measure of the continuous power required by a device

The creation of a plan or convention for the construction of an object or a system.