Specifications of Acer CB281HK
Acer CB CB281HK 71.1 cm (28") 3840 x 2160 pixels 4K Ultra HD LED Black
Acer
Release date: 2015-10-01.
EAN: 4713392149894,
1 DisplayPort ports
Speakers included
| Power | |
|---|---|
| Annual energy consumption: | 88 kWh |
| Power consumption (typical): | 60 W |
| Display | |
| Display number of colours: | 1.073 billion colours |
| Screen shape: | Flat |
| Display technology: | LED |
| HD type: | 4K Ultra HD (PC screens with 4K Ultra HD resolution ) |
| Panel type: | TN (PC screens with TN technology ) |
| Native aspect ratio: | 16:9 (PC displays with a 16:9 aspect ratio ) |
| Display resolution: | 3840 x 2160 pixels |
| Display diagonal: | 71.1 cm (28") |
| 3D: | No |
| Contrast ratio (dynamic): | 100000000:1 |
| Aspect ratio: | 16:9 |
| Supported video modes: | 2160p |
| Supported graphics resolutions: | 3840 x 2160 |
| Response time: | 1 ms (PC screens with 1 millisecond response ) |
| Display brightness (typical): | 300 cd/m² |
| Ports & interfaces | |
| DisplayPorts quantity: | 1 |
| HDMI ports quantity: | 1 |
| DVI port: | Yes |
| Ergonomics | |
| Swivelling: | Yes |
| Pivot: | Yes |
| Height adjustment: | Yes |
| Cable lock slot: | No |
| Other features | |
| Energy efficiency class (old): | C |
| TV tuner integrated: | No |
| Display: | LED |
| Certification: | TCO Certified Displays 6.0 |
| Design | |
| Product colour: | Black |
| Multimedia | |
| Built-in speaker(s): | Yes |
