Hannspree HC 284 UPB 71.1 cm (28") 3840 x 2160 pixels 4K Ultra HD LED Black
Manufacturer: Hannspree
Model: HC284UPB
EAN: 4711404023767
Hannspree HC 284 UPB. Display diagonal: 71.1 cm (28"), Display resolution: 3840 x 2160 pixels, HD type: 4K Ultra HD, Display technology: LED, Response time: 5 ms, Native aspect ratio: 16:9, Viewing angle, horizontal: 178°, Viewing angle, vertical: 178°. Built-in speaker(s). Built-in USB hub, USB hub version: 3.2 Gen 1 (3.1 Gen 1). VESA mounting. Product colour: Black
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Product information
| Display | |
| Display diagonal | 71.1 cm |
| Display resolution | 3840 x 2160 pixels |
| Native aspect ratio | 16:9 |
| Display technology | LED |
| Touchscreen | |
| HD type | 4K Ultra HD |
| Display brightness (typical) | 300 cd/m² |
| Response time | 5 ms |
| Anti-glare screen | |
| Screen shape | Flat |
| Contrast ratio (typical) | 1000:1 |
| Contrast ratio (dynamic) | 10000000:1 |
| Maximum refresh rate | 60 Hz |
| Viewing angle, horizontal | 178 ° |
| Viewing angle, vertical | 178 ° |
| Display number of colours | 1.073 billion colours |
| Pixel pitch | 0.16 x 0.16 mm |
| Digital horizontal frequency | 30 - 135 kHz |
| Digital vertical frequency | 56 - 75 Hz |
| Display diagonal (metric) | 71.1 cm |
| Performance | |
| NVIDIA G-SYNC | |
| AMD FreeSync | |
| Flicker-free technology | |
| Low Blue Light technology | |
| Ports & interfaces | |
| Built-in USB hub | |
| USB hub version | 3.2 Gen 1 (3.1 Gen 1) |
| USB upstream port type | USB Type-B |
| Number of upstream ports | 1 |
| USB Type-A downstream ports quantity | 2 |
| USB Power Delivery | |
| HDMI | |
| HDMI ports quantity | 1 |
| HDMI version | 1.4 |
| DisplayPorts quantity | 1 |
| DisplayPort version | 1.2 |
| Headphone out | |
| Headphone connectivity | 3.5 mm |
| Design | |
| Market positioning | Home |
| Product colour | Black |
| Multimedia | |
| Built-in speaker(s) | |
| Built-in camera | |
| Number of speakers | 2 |
| RMS rated power | 2 W |
| Ergonomics | |
| VESA mounting | |
| Panel mounting interface | 100 x 100 mm |
| Cable lock slot | |
| Cable lock slot type | Kensington |
| Height adjustment | |
| Tilt angle range | -5 - 15 ° |
| Picture-in-Picture | |
| On Screen Display (OSD) | |
| Number of OSD languages | 7 |
| Tilt adjustment | |
| Packaging content | |
| Stand included | |
| Cables included | AC, DisplayPort |
| Quick start guide | |
| DisplayPort cable length | 1.5 m |
| Power cable length | 1.5 m |
| Weight & dimensions | |
| Width (with stand) | 638.1 mm |
| Depth (with stand) | 218.9 mm |
| Height (with stand) | 461.1 mm |
| Weight (with stand) | 5.1 kg |
| Width (without stand) | 63.8 cm |
| Depth (without stand) | 7.05 cm |
| Height (without stand) | 37 cm |
| Packaging data | |
| Package width | 700 mm |
| Package depth | 160 mm |
| Package height | 440 mm |
| Package weight | 6.7 kg |
| Warranty card | |
| Power | |
| Energy efficiency class (SDR) | F |
| Energy consumption (SDR) per 1000 hours | 27 kWh |
| Power consumption (typical) | 27 W |
| Power consumption (standby) | 0.5 W |
| Power consumption (off) | 0.3 W |
| AC input voltage | 100 - 240 V |
| AC input frequency | 50/60 Hz |
| AC adapter output voltage | 12 V |
| Power supply type | External |
| Energy efficiency scale | A to G |
| Other features | |
| Picture-by-Picture (PbP) | |
| Logistics data | |
| Harmonized System (HS) code | 85285210 |