Most LED monitors use PWM [pulse width modulation] to control brightness; the pulsing creates flicker that may cause discomfort, headaches and eye strain, especially in low-light environments. Flicker Free technology uses a smooth DC [direct current] backlight system.
FEATURES 22" Screen Size -21.5" Viewable 16:9 Aspect Ratio 1920x1080 Resolution 20,000,000:1 Contrast Ratio 6ms Response Rate
SPECIFICATIONS Display Area 21.5" [16:9] Resolution 1920 x 1080 Brightness 250 cd/m2 Contrast Ratio 20,000,000:1 Response Time 6ms Colours Supported 16.7 Million Colours Interface 1x VGA 1x DVI Mechanical Adjustment Tilt: -5° ~ 23° Speakers N/A VESA Wall Mounting 100 x 100 Power Supply 100-240VAC, 50/60Hz Kensington Lock Support Yes Dimensions [mm] 500 [w] x 200 [d] x 373 [h] Weight 2.42 kg
WARRANTY 36 Month Return to Base Warranty
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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.
21.5 in [inches]Diagonal
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.
546.1 mm [millimeters] 54.61 cm [centimeters] 21.5 in [inches] 1.7917 ft [feet]Width
Approximate width of the display. If the manufacturer does not provide such information, the width is calculated from the diagonal and the aspect ratio.
476.064 mm [millimeters] 47.6064 cm [centimeters] 18.7427 in [inches] 1.5619 ft [feet]Height
Approximate height of the display. If the manufacturer does not provide such information, the height is calculated from the diagonal and the aspect ratio.
267.786 mm [millimeters] 26.7786 cm [centimeters] 10.5428 in [inches] 0.8786 ft [feet]Panel type
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.
IPSPanel 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.
8 bits [6 bits + FRC]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.
YesColors
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.
16777216 colors 24 bitsAspect ratio
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.
1.778:1 16:9Resolution
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.
1920 x 1080 pixels Full HD / 1080pPixel pitch
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.
0.248 mm [millimeters] 0.0248 cm [centimeters] 0.0098 in [inches] 0.0008 ft [feet]Pixel density
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.
102 ppi [pixels per inch] 40 ppcm [pixels per centimeter]Backlight
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.
W-LEDBrightness
Information about the brightness of the screen. It is measured in candela per square metre [cd/m²].
250 cd/m² [candela per square meter]Static contrast
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.
1000 : 1Dynamic contrast
The dynamic contrast shows the ratio between the brightest and the darkest color, which the display can reproduce over time, for example, in the course of playing a video.
20000000 : 1Horizontal 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]Minimum response time
Information about the minimum amount of time, in which the pixels change from one color to another. Very often the manufacturer provides the response time for transition from grey-to-grey [G2G].
5 ms [milliseconds] 0.0050 s [seconds]Coating
Information about the type of coating of the display. There are different types of matte and glossy coatings, each of which has its own advantages and drawbacks.
Anti-glare/Matte [3H]3D
Information on whether 3D is supported or not.
NoHorizontal frequency [digital]
The horizontal scan rate/frequency shows the number of horizontal lines, displayed by the monitor per second, when it is plugged to a digital source.
30 kHz - 83 kHz [kilohertz]Vertical frequency [digital]
The vertical frequency/refresh rate shows how many times in a second the image on the screen is refreshed.
50 Hz - 75 Hz [hertz]110V
Permissible voltage tolerance in a 110-volt electric system.
100 V - 120 V [volts]220V
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 [off]
Power consumption in off-mode.
0.3 W [watts]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.
23 W [watts]Width with stand
Width with stand in different measurement units.
500 mm [millimeters] 50 cm [centimeters] 19.685 in [inches] 1.6404 ft [feet]Height with stand
Height with stand in different measurement units.
373 mm [millimeters] 37.3 cm [centimeters] 14.685 in [inches] 1.2238 ft [feet]Depth with stand
Depth with stand in different measurement units.
200 mm [millimeters] 20 cm [centimeters] 7.874 in [inches] 0.6562 ft [feet]Weight with stand
Weight with stand in different measurement units.
2.42 kg [kilograms] 5.34 lbs [pounds]Box width
Width of the package in different measurement units.
558 mm [millimeters] 55.8 cm [centimeters] 21.9685 in [inches] 1.8307 ft [feet]Box height
Height of the package in different measurement units.
380 mm [millimeters] 38 cm [centimeters] 14.9606 in [inches] 1.2467 ft [feet]Box depth
Depth of the package in different measurement units.
124 mm [millimeters] 12.4 cm [centimeters] 4.8819 in [inches] 0.4068 ft [feet]Box weight
Weight of the product with all accessories and packaging in different measurement units.
3.5 kg [kilograms] 7.72 lbs [pounds]Colors
Information about the colors, in which the specific model is offered to the market.
BlackVESA mount
Information about whether there is a possibility for wall mounting according to the VESA Mounting Interface Standard [MIS].
YesVESA interface
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.
100 x 100 mmRemovable stand
Information about whether the stand can be dismounted. Usually, this is required for wall mounting.
YesHeight adjustment
Information about whether the stand allows height adjustment.
NoLandscape/portrait pivot
Some displays have the ability to operate in landscape and portrait mode alike.
NoLeft/right swivel
Information whether the display can be swiveled around the stand axis.
NoForward/backward tilt
Most displays have the ability to be tilted forward and backward as to provide a more comfortable viewing position for the user.
YesForward tilt
Maximum degree of forward tilting of the display.
5 ° [degrees]Backward tilt
Maximum degree of backward tilting of the display.
23 ° [degrees]Camera
Information whether the current model has a built-in camera or not.
NoConnectivity
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 DVI-D Dual Link 1 x D-subCertificates, standards and licenses
List of the standards, certificates and licenses supported/received by the current model.
CE EAC ENERGY STAR 6.0 FCC Class B RoHS TÜV/Ergonomics TÜV/GSOperating temperature
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.
0 °C - 40 °C [degrees Celsius] 32 °F - 104 °F [degrees Fahrenheit]Operating humidity
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.
10 % - 85 % [percent]Operating altitude
The operating altitude shows the maximum admissible altitude, at which the display will function flawlessly. Above this level it might not operate properly and/or might seize to function.
5000 m [meters] 16404.2 ft [feet]Storage temperature
The storage temperature shows the range from a minimum to a maximum temperature, within which storing of the display is considered to be safe.
-25 °C - 55 °C [degrees Celsius] -13 °F - 131 °F [degrees Fahrenheit]Storage humidity
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.
5 % - 93 % [percent]Storage altitude
The storage altitude shows the maximum possible altitude for secure storing of the display. Storing it above this limit may result in damaging the display.
12192 m [meters] 40000 ft [feet]Accessories
Information about some of the main accessories included in the standard packaging of the current model.