Display: 28 in, AAS IPS, W-LED, 3840 x 2160 pixels
Viewing angles (H/V): 178 ° / 178 °
Brightness: 300 cd/m²
Static contrast: 1000 : 1,
Dynamic contrast: 10000000 : 1
Refresh rate: 56 Hz - 75 Hz
sRGB: 125 %,
NTSC: 90 %
Dimensions: 638.1 x 370 x 70.55 mm
Brand, series, model
Information about the brand, series, model and model aliases.
| Brand | Hannspree |
| Model | HC284UPB |
| Model alias | HC 284 UPB |
| Model year | 2021 |
Display
Information about the main characteristics of the display - panel, backlight, resolution, refresh rate, etc.
| Size class | 28 in (inches) |
| Diagonal | 711.2 mm (millimeters) 71.12 cm (centimeters) 28 in (inches) 2.3333 ft (feet) |
| Width | 620.928 mm (millimeters) 62.0928 cm (centimeters) 24.446 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 | AAS IPS |
| Panel bit depth | 10 bits (8 bits + FRC) |
| FRC | Yes |
| 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) |
| Display area | 89.76 % (percent) |
| Backlight | W-LED |
| sRGB | 125 % (percent) |
| NTSC (1953) | 90 % (percent) |
| Brightness | 300 cd/m² (candela per square meter) |
| Peak brightness | 350 cd/m² (candela per square meter) |
| Static contrast | 1000 : 1 |
| Dynamic contrast | 10000000 : 1 |
| Horizontal viewing angle | 178 ° (degrees) |
| Vertical viewing angle | 178 ° (degrees) |
| Minimum response time | 5 ms (milliseconds) 0.0050 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 - 135 kHz (kilohertz) |
| Vertical frequency (digital) | 56 Hz - 75 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) | 0.5 W (watts) |
| Power consumption (average) | 27 W (watts) |
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 | 638.1 mm (millimeters) 63.81 cm (centimeters) 25.122 in (inches) 2.0935 ft (feet) |
| Height | 370 mm (millimeters) 37 cm (centimeters) 14.5669 in (inches) 1.2139 ft (feet) |
| Depth | 70.55 mm (millimeters) 7.055 cm (centimeters) 2.7776 in (inches) 0.2315 ft (feet) |
| Width with stand | 638.1 mm (millimeters) 63.81 cm (centimeters) 25.122 in (inches) 2.0935 ft (feet) |
| Height with stand | 461.09 mm (millimeters) 46.109 cm (centimeters) 18.1531 in (inches) 1.5128 ft (feet) |
| Depth with stand | 218.87 mm (millimeters) 21.887 cm (centimeters) 8.6169 in (inches) 0.7181 ft (feet) |
| Weight with stand | 5.1 kg (kilograms) 11.24 lbs (pounds) |
| Box weight | 6.7 kg (kilograms) 14.77 lbs (pounds) |
| Colors | Black |
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 USB 2.0 (Type-A; downstream) 1 x USB 3.0 (Type-B; upstream) 2 x USB 3.0 (Type-A; downstream) 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 | Flicker-free technology Low Blue Light Picture-by-Picture Picture-in-Picture |
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.
| Operating temperature | 0 °C - 40 °C (degrees Celsius) 32 °F - 104 °F (degrees Fahrenheit) |
| Operating humidity | 20 % - 90 % (percent) |
Accessories
Often the packaging of desktop monitors and smart TV sets includes accessories for them.
| Accessories | DisplayPort cable |
Additional features
Information about other features.
| Additional features | Anti-theft stand lock slot - Kensington |
