Display: 28 in, TN, W-LED, 3840 x 2160 pixels
Viewing angles (H/V): 170 ° / 160 °
Brightness: 330 cd/m²
Static contrast: 1000 : 1,
Dynamic contrast: 100000000 : 1
Refresh rate: 40 Hz - 60 Hz
NTSC: 72 %
Brand, series, model
Information about the brand, series, model and model aliases.
| Brand | Acer |
| Model | KG281KA |
| Model alias | KG281KAbmiipx KG281KA bmiipx |
| Model year | 2019 |
Display
Information about the main characteristics of the display - panel, backlight, resolution, refresh rate, etc.
| Size class | 28 in (inches) |
| Diagonal | 708.538 mm (millimeters) 70.8538 cm (centimeters) 27.8952 in (inches) 2.3246 ft (feet) |
| Width | 620.93 mm (millimeters) 62.093 cm (centimeters) 24.4461 in (inches) 2.0372 ft (feet) |
| Height | 341.28 mm (millimeters) 34.128 cm (centimeters) 13.4362 in (inches) 1.1197 ft (feet) |
| Panel type | TN |
| Panel bit depth | 10 bits |
| Colors | 1073741824 colors 30 bits |
| Aspect ratio | 1.778:1 16:9 |
| Resolution | 3840 x 2160 pixels Ultra HD (UHD) / 4K / 2160p |
| Pixel pitch | 0.162 mm (millimeters) 0.0162 cm (centimeters) 0.0064 in (inches) 0.0005 ft (feet) |
| Pixel density | 157 ppi (pixels per inch) 61 ppcm (pixels per centimeter) |
| Backlight | W-LED |
| NTSC (1953) | 72 % (percent) |
| Brightness | 330 cd/m² (candela per square meter) |
| Static contrast | 1000 : 1 |
| Dynamic contrast | 100000000 : 1 |
| Horizontal viewing angle | 170 ° (degrees) |
| Vertical viewing angle | 160 ° (degrees) |
| Minimum response time | 1 ms (milliseconds) 0.0010 s (seconds) |
| Coating | Anti-glare/Matte (3H) |
3D
3D displays use various technologies to achieve a 3D effect. Each of these technologies has its own advantages and drawbacks.
| 3D | No |
Frequencies
Information about the horizontal and vertical refresh rates/frequencies.
| Horizontal frequency (digital) | 30 kHz - 160 kHz (kilohertz) |
| Vertical frequency (digital) | 40 Hz - 60 Hz (hertz) |
Power supply and consumption
Information about the power supply and consumption, energy efficiency class, etc.
| 110V | 100 V - 120 V (volts) |
| 220V | 220 V - 240 V (volts) |
| Alternating current frequency | 50 Hz - 60 Hz (hertz) |
| Power consumption (off) | 0.3 W (watts) |
| Power consumption (sleep) | 0.37 W (watts) |
| Power consumption (average) | 34 W (watts) |
| Power consumption (annual) | 58 kWh (kilowatt-hours) |
| Energy efficiency class | B |
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 with stand | 659 mm (millimeters) 65.9 cm (centimeters) 25.9449 in (inches) 2.1621 ft (feet) |
| Height with stand | 482 mm (millimeters) 48.2 cm (centimeters) 18.9764 in (inches) 1.5814 ft (feet) |
| Depth with stand | 241 mm (millimeters) 24.1 cm (centimeters) 9.4882 in (inches) 0.7907 ft (feet) |
| Weight with stand | 5.49 kg (kilograms) 12.1 lbs (pounds) |
| Box weight | 7.83 kg (kilograms) 17.26 lbs (pounds) |
| Colors | Black Gray |
Ergonomics
Information about the ergonomic functions - height adjustment, swivel angles, tilt angles, etc.
| VESA mount | Yes |
| VESA interface | 100 x 100 mm |
| Removable stand | Yes |
| Height adjustment | No |
| Landscape/portrait pivot | No |
| Left/right swivel | No |
| Forward/backward tilt | Yes |
| Forward tilt | 5 ° (degrees) |
| Backward tilt | 15 ° (degrees) |
Audio
Information about the audio system - number and power of the built-in speakers, supported audio technologies.
| Speakers | 2 x 2 W (watts) |
Camera
Many contemporary desktop monitors and smart TV sets have built-in cameras.
| Camera | No |
Connectivity
Available connectivity ports, slots and interfaces.
| Connectivity | 1 x HDMI 2.0 1 x DisplayPort 1.2 1 x 3.5 mm Audio Out |
| High-bandwidth Digital Content Protection (HDCP) |
Features
Some additional functional features of the model.
| Features | AMD FreeSync technology Blue Light Filter Flicker-free technology |
Certificates, standards and licenses
Licenses from regulatory agencies, standards, certificates.
| Certificates, standards and licenses | ENERGY STAR ErP TCO Certified Displays |
Accessories
Often the packaging of desktop monitors and smart TV sets includes accessories for them.
| Accessories | DisplayPort cable |
