54.6" Nevir NVR-8075-554K2S-SMA-N - Specifications
Brand, series, model
Information about the brand, series, model and model aliases.
Name of the company-manufacturer.
Designation of the model.
The year in which this model was announced.
Information about the main characteristics of the display - panel, backlight, resolution, refresh rate, etc.
Size class of the display as declared by the manufacturer. Often this is the rounded value of the actual size of the diagonal in inches.
|54.6 in (inches)|
Approximate diagonal size of the display. If the manufacturer does not provide such information, the diagonal is calculated from the width and height of the screen.
|1388 mm (millimeters)|
138.8 cm (centimeters)
54.6457 in (inches)
4.5538 ft (feet)
Approximate width of the display. If the manufacturer does not provide such information, the width is calculated from the diagonal and the aspect ratio.
|1209.6 mm (millimeters)|
120.96 cm (centimeters)
47.622 in (inches)
3.9685 ft (feet)
Approximate height of the display. If the manufacturer does not provide such information, the height is calculated from the diagonal and the aspect ratio.
|680.4 mm (millimeters)|
68.04 cm (centimeters)
26.7874 in (inches)
2.2323 ft (feet)
There are various panel technologies. Each has its own specific features - viewing angles, color reproduction, response time, brightness/contrast, production cost, etc. The image quality depends directly on the type of the display panel used.
|Panel bit depth|
The most widely used panels are those with 6, 8, and 10 bits for each of the RGB components of the pixel. They provide 18-, 24-, and 30-bit color, respectively.
|10 bits (8 bits + FRC)|
Frame Rate Control (FRC) is a method, which allows the pixels to show more color tones. With quick cyclic switching between different color tones, an illusion for a new intermediate color tone is created. For example, by using FRC, a 6-bit display panel is able to show 16.7 millioin colors, which are typical for 8-bit display panels, and not the standard 262200 colors, instead. There are different FRC algorithms.
The maximum number of colors, which the display is able to reproduce, depends on the type of the panel in use and color enhancing technologies like FRC.
The ratio between the horizontal and the vertical side of the display. Some of the standard and widely used aspect ratios are 4:3, 5:4, 16:9 and 16:10.
Information about the number of pixels on the horizontal and vertical side of the screen. A higher resolution allows the display of a more detailed and of higher quality image.
|3840 x 2160 pixels|
Ultra HD (UHD) / 4K / 2160p
The pixel pitch shows the distance from the centers of two neighboring pixels. In displays, which have a native resolution (the TFT ones, for example), the pixel pitch depends on the resolution and the size of the screen.
|0.315 mm (millimeters)|
0.0315 cm (centimeters)
0.0124 in (inches)
0.001 ft (feet)
Information of the number of pixels in a unit of length. With the decrease of the display size and the increase of its resolution, the pixel density increases.
|80 ppi (pixels per inch)|
31 ppcm (pixels per centimeter)
The percentage of the approximate area, taken by the active part of the screen, to the total front area.
|92.77 % (percent)|
The backlight is the source of light of the LCD display panels. The type of backlight determines the image quality and the color space of the display. There are various backlights such as CCFL, LED, WLED, RGB-LED, and etc.
Often even a higher peak luminance can be achieved under certain conditions. For example, when a smaller area/APL of the display is used for showing a bright object, when a bright object is displayed for a short time, etc.
|350 cd/m² (candela per square meter)|
The static contrast shows the ratio between the brightest and the darkest color, which the display can reproduce simultaneously, for example, within one and the same frame/scene.
|5000 : 1|
|Horizontal viewing angle|
Information about the maximum horizontal viewing angle, within which the image on the screen is of acceptable quality.
|178 ° (degrees)|
|Vertical viewing angle|
Information about the maximum vertical viewing angle, within which the image on the screen is of acceptable quality.
|178 ° (degrees)|
3D displays use various technologies to achieve a 3D effect. Each of these technologies has its own advantages and drawbacks.
Information on whether 3D is supported or not.
Information about the horizontal and vertical refresh rates/frequencies.
|Vertical frequency (digital)|
The vertical frequency/refresh rate shows how many times in a second the image on the screen is refreshed.
|50 Hz / 60 Hz (hertz)|
Power supply and consumption
Information about the power supply and consumption, energy efficiency class, etc.
Permissible voltage tolerance in a 110-volt electric system.
|100 V - 120 V (volts)|
Permissible voltage tolerance in a 220-volt electric system.
|220 V - 240 V (volts)|
|Alternating current frequency|
Requirement regarding the alternating current frequency in the electric system.
|50 Hz - 60 Hz (hertz)|
|Power consumption (sleep)|
Power consumption in sleep/stand by/suspend mode.
|0.5 W (watts)|
|Power consumption (average)|
Average power consumption in standard work mode.
|130 W (watts)|
|Power consumption (annual)|
Estimated power consumption per year in kWh.
|86 kWh (kilowatt-hours)|
Dimensions, weight and color
Information about the dimensions and the weight of the specific model with and without stand as well as the colors, in which it is offered to the market.
Width without stand in different measurement units.
|1239 mm (millimeters)|
123.9 cm (centimeters)
48.7795 in (inches)
4.065 ft (feet)
Height without stand in different measurement units.
|716 mm (millimeters)|
71.6 cm (centimeters)
28.189 in (inches)
2.3491 ft (feet)
Depth without stand in different measurement units.
|82 mm (millimeters)|
8.2 cm (centimeters)
3.2283 in (inches)
0.269 ft (feet)
|Width with stand|
Width with stand in different measurement units.
|1239 mm (millimeters)|
123.9 cm (centimeters)
48.7795 in (inches)
4.065 ft (feet)
|Height with stand|
Height with stand in different measurement units.
|759 mm (millimeters)|
75.9 cm (centimeters)
29.8819 in (inches)
2.4902 ft (feet)
|Depth with stand|
Depth with stand in different measurement units.
|206 mm (millimeters)|
20.6 cm (centimeters)
8.1102 in (inches)
0.6759 ft (feet)
Width of the package in different measurement units.
|1350 mm (millimeters)|
135 cm (centimeters)
53.1496 in (inches)
4.4291 ft (feet)
Height of the package in different measurement units.
|830 mm (millimeters)|
83 cm (centimeters)
32.6772 in (inches)
2.7231 ft (feet)
Depth of the package in different measurement units.
|170 mm (millimeters)|
17 cm (centimeters)
6.6929 in (inches)
0.5577 ft (feet)
Information about the colors, in which the specific model is offered to the market.
Information about the ergonomic functions - height adjustment, swivel angles, tilt angles, etc.
Information about whether there is a possibility for wall mounting according to the VESA Mounting Interface Standard (MIS).
There are many various interfaces under the VESA standard, which differ in the size of the brackets, the distances between the screw holes and their number.
|300 x 300 mm|
Information about whether the stand can be dismounted. Usually, this is required for wall mounting.
Information about whether the stand allows height adjustment.
Some displays have the ability to operate in landscape and portrait mode alike.
Information whether the display can be swiveled around the stand axis.
Most displays have the ability to be tilted forward and backward as to provide a more comfortable viewing position for the user.
The TV tuner is a device, which allows the receiving and visualization of a certain type of television signal. There are tuners for digital, analog, cable and satellite television.
Information about the TV tuners, which the current model is equipped with.
System on Chip (SoC)
Information about the central processor, graphic processor and the memory of the model.
The main function of the processor (CPU) is to interpret and carry out instructions, thus allowing the functioning of the operating system and the software applications.
The software instructions are performed by the CPU cores. The higher number of cores allows for the parallel (simultaneous) processing of more instructions and achieving higher performance. There are various processors equipped with 1, 2, 4, 6, 8, and more cores.
The clock rate/frequency of the CPU is measured in megahertz (MHz) or gigahertz (GHz) and indicates its working speed. Within one cycle or tick the processor may perform a varied number of instructions.
|1000 MHz (megahertz)|
The GPU processes computer graphics calculations. It is actively used in games, video decoding/playing, user interface visualization and so on. Its parallel architecture allows for its usage in specific calculations, which are processed more effectively by the GPU than by the CPU.
|ARM Mali-470 MP2|
Similar to the CPU, the GPU may have more than one core, which serve for the parallel computing of various tasks and achieving better performance with various software applications.
The clock rate/frequency of the contemporary GPUs is measured in megahertz (MHz) or gigahertz (GHz) and indicates their level of performance.
|800 MHz (megahertz)|
The random-access memory (RAM) is used by the operating system and the software applications installed. Usually, more RAM provides better performance.
|1.5 GB (gigabytes)|
There are different types of RAM and in the course of time they develop in parallel with the processors. Each consecutive RAM generation provides better performance via higher reading and writing speeds.
Information about the storage capacity, which is used for the operating system and for installing different applications, saving video, music, photos and other data.
|8 GB (gigabytes)|
OS, apps and software features
Information about the operating system, applications, various software features if available.
|Operating system (OS)|
The operating systems of the smart TV sets feature user interface technologies for navigation and other ways of interaction with the smart TV - installing applications, internet browsing, video calls, sharing content with other users, playing videos and music, etc.
Information about the audio system - number and power of the built-in speakers, supported audio technologies.
The speaker is a device, which converts electrical audio signals into acoustic vibrations resulting in corresponding sounds.
|2 x 8 W (watts)|
Many contemporary desktop monitors and smart TV sets have built-in cameras.
Information whether the current model has a built-in camera or not.
Supported network technologies and standards for exchanging data with other devices.
Information about the network technologies and standards supported by the model, which allow for it to connect to and communicate with other devices.
802.11b (IEEE 802.11b-1999)
802.11g (IEEE 802.11g-2003)
802.11n (IEEE 802.11n-2009)
Available connectivity ports, slots and interfaces.
Information about the available connectivity ports, slots and interfaces such as USB, infrared port, SD card slot, audio/video and network interfaces, etc.
|1 x USB 2.0|
1 x USB 3.0
1 x Ethernet RJ45
3 x HDMI
1 x Satellite In (F-type female)
1 x AV Composite In 3.5 mm jack (mini)
1 x Optical Audio Out
1 x 3.5 mm Audio Out
1 x Antenna (RF)
1 x CI
Some additional functional features of the model.
Information about additional software features, technologies, functions and services of the model.
Image file formats
Smart TV sets allow the display of different image file formats.
|Image file formats|
Information about some of the main image file formats supported by the current model.
Audio file formats
Smart TV sets allow playing different audio file formats.
|Audio file formats/codecs|
Information about some of the main audio file formats/codecs supported by the current model.
|M4A (MPEG-4 Audio, .m4a)|
MP3 (MPEG-2 Audio Layer II, .mp3)
WAV (Waveform Audio File Format, .wav, .wave)
Video file formats
Smart TV sets allow playing various video file formats.
|Video file formats/codecs|
Information about some of the main video file formats/codecs supported by the current model.
|AVI (Audio Video Interleaved, .avi)|
H.264 / MPEG-4 Part 10 / AVC video
MKV (Matroska Multimedia Container, .mkv .mk3d .mka .mks)
Operating and storage conditions
There are certain requirements for the environmental conditions, in which the display should be used and stored in order to function properly.
The operating temperature shows the safe temperature range (from minimum to maximum), within which the display will function flawlessly. Outside this range it might operate improperly and/or fail entirely.
|5 °C - 35 °C (degrees Celsius)|
41 °F - 95 °F (degrees Fahrenheit)
The operating humidity shows the acceptable level of humidity, in which the display will function flawlessly. It sets a lower and an upper humidity level for safe operation and is measured in percentage.
|20 % - 80 % (percent)|
The storage temperature shows the range from a minimum to a maximum temperature, within which storing of the display is considered to be safe.
|-15 °C - 45 °C (degrees Celsius)|
5 °F - 113 °F (degrees Fahrenheit)
The storage humidity shows the lower and upper humidity limit, which ensures safe storage of the display. Storing it outside these limits might damage the display.
|10 % - 90 % (percent)|