LED monitor - 28" - 3840 x 2160 4K @ 60 Hz - TN - 330 cd/m² - 1 ms - 2xHDMI, DisplayPort - speakers - black
| Main Specifications | |
|---|---|
| Product Description | Acer CB281HK - LED monitor - 4K - 28" |
| Device Type | LED-backlit LCD monitor - 28" |
| Energy Class | Class C |
| Energy Consumption per Year | 75 kWh |
| Power Consumption (On mode) | 51 W |
| Adaptive-Sync Technology | AMD FreeSync |
| Panel Type | TN |
| Aspect Ratio | 16:9 |
| Native Resolution | 4K 3840 x 2160 (DisplayPort: 60 Hz, HDMI1: 30 Hz, HDMI2: 60 Hz) |
| Brightness | 330 cd/m² |
| Contrast Ratio | 100000000:1 (dynamic) |
| Response Time | 1 ms (gray-to-gray) |
| Color Support | 1.07 billion colors |
| Color Gamut | 72% NTSC |
| Input Connectors | 2xHDMI, DisplayPort |
| Display Position Adjustments | Height, pivot (rotation), swivel, tilt |
| Screen Coating | Anti-glare |
| Voltage | AC 120/230 V (50/60 Hz) |
| Color | Black |
| Dimensions (WxDxH) - with stand | 25.9 in x 9.3 in x 15.8 in |
| Weight | 17.64 lbs |
| Environmental Standards | ENERGY STAR Qualified |
| General | |
| Display Type | LED-backlit LCD monitor / TFT active matrix |
| Energy Class | Class C |
| Energy Consumption per Year | 75 kWh |
| Diagonal Size | 28" |
| Adaptive-Sync Technology | AMD FreeSync |
| Panel Type | TN |
| Aspect Ratio | 16:9 |
| Native Resolution | 4K 3840 x 2160 (DisplayPort: 60 Hz, HDMI1: 30 Hz, HDMI2: 60 Hz) |
| Brightness | 330 cd/m² |
| Contrast Ratio | 100000000:1 (dynamic) |
| Color Support | 1.07 billion colors |
| Color Gamut | 72% NTSC |
| Response Time | 1 ms (gray-to-gray) |
| Horizontal Viewing Angle | 170 |
| Vertical Viewing Angle | 160 |
| Screen Coating | Anti-glare |
| Backlight Technology | LED backlight |
| Features | ErgoStand, picture by picture, High Frame Rate Control (Hi-FRC), ComfyView, Flicker-Less technology, Low Dimming technology, Blue Light Filter technology, Super Sharpness technology, 8-bit gamma, EyeProtect, 6-Axis Color Adjustments, Picture-in-Picture, 72% NTSC color gamut |
| Color | Black |
| Dimensions (WxDxH) | 25.9 in x 9.3 in x 15.8 in - with stand |
| Weight | 17.64 lbs |
| Miscellaneous | |
| Features | VESA interface support |
| Cables Included | 1 x DisplayPort cable |
| Power | |
| Input Voltage | AC 120/230 V (50/60 Hz) |
| Power Consumption (On mode) | 51 W |
| Power Consumption (Typical) | 41.5 Watt |
| Power Consumption Sleep | 0.45 Watt |
| Power Consumption (Off Mode) | 0.35 Watt |
| On / Off Switch | Yes |
| Audio | |
| Type | Speakers |
| Output Power / Channel | 2 Watt |
| Connectivity | |
| Interfaces | 2 x HDMI ¦ DisplayPort ¦ Audio line-out |
| Dimensions & Weight | |
| Dimensions & Weight Details | With stand - width: 25.9 in - depth: 9.3 in - height: 15.8 in - weight: 17.6 lbs ¦ Without stand - width: 25.9 in - depth: 2.5 in - height: 15 in - weight: 11.3 lbs |
| Environmental Standards | |
| ENERGY STAR Certified | Yes |
| Mechanical | |
| Display Position Adjustments | Height, pivot (rotation), swivel, tilt |
| Tilt Angle | -5/+35 |
| Swivel Angle | 120 |
| Rotation Angle | 180 |
| Height Adjustment | 5.9 in |
| VESA Mounting Interface | 100 x 100 mm |