Samsung LH55BECHLGUXEN pantalla de señalización Pantalla plana para señalización digital 139,7 cm (55``) LED Wifi 4K Ultra HD Negro Procesador inco

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

Size of the display for this product

The technology used in the display e.g. plasma

Resolution of the display for the system

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.

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

The device features a socket into which a USB cable can be plugged.

An Ethernet LAN (Local Area Network) interface is present

Popular technology that allows an electronic device to exchange data or connect to the internet wirelessly using radio waves.

The device contains speaker(s) to produce sound.

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

Where the product can be placed e.g. indoor/outdoor

The colour e.g. red

Type of mounting e.g. wall mounting.

What the product is used for.

Device has an in-built TV tuner.

The protocols supported for exchange of digital signal.