Acer CB1 Monitor | CB281HKA | Black

Acer CB1 Monitor | CB281HKA | Black

  • Screen: 71.1 cm (28") 4K UHD (3840 x 2160) 60 Hz
  • Panel Technology: Twisted Nematic Film (TN Film) (170°x160°) FreeSync
  • Inputs: DisplayPort, HDMI
  • Response Time: 1 ms GTG
  • Brightness: 300 cd/m2
  • Energy Class: C View certificate

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Please note that the 'Features' tab contains general information about the product series. For the exact technical specifications of the selected model, please click on the 'Specifications' tab.
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Product Details
Manufacturer Part Number UM.PB1EE.A01
EAN 4713883832946
Technical Information
Number of Screens 1
Horizontal Viewing Angle 170°
Vertical Viewing Angle 160°
Mount Type Wall Mountable
Panel Technology Twisted Nematic Film (TN Film)
Tilt Angle -5°to35°
Swivel Angle +/-60°
Adjustable Display Pivot Yes
Maximum Adjustable Height 150 mm
Response Time 1 ms GTG
Horizontal Frequency
  • 30 kHz to 99 kHz - DVI
  • 30 kHz to 160 kHz - HDMI
  • 30 kHz to 160 kHz - DisplayPort
  • Vertical Frequency 23 Hz to 80 Hz
    Webcam No
    Brightness 300 cd/m²
    Tearing Prevention Technology AMD FreeSync
    Display & Graphics
    Screen Size 71,1 cm (28")
    Display Screen Type Flat Panel
    Screen Resolution 4K UHD
    Maximum Resolution 3840 x 2160
    Backlight Technology LED
    Touchscreen No
    Aspect Ratio 16:09
    Color Supported 1.07 Billion Colors
    Colour Depth Colour Depth
    Dynamic Contrast Ratio 100,000,000:1
    Native Contrast Ratio 1,000:1
    Speakers Yes
    Number of Speakers 2
    Output Power 2 W
    HDMI Yes
    DisplayPort Yes
    Power Description
    Input Voltage
  • 120 V AC
  • 230 V AC
  • Standby Power Consumption 490 mW
    Off-Mode Power Consumption 420 mW
    Energy Efficiency Class C
    Energy Consumption per Year 75 kWh
    Physical Characteristics
    Colour Black
    Height 382 mm
    Width 659 mm
    Depth 65 mm
    Depth with Stand 237 mm
    Weight (Approximate) 5.11 kg
    Height with Stand 552 mm
    Width with Stand 659 mm
    Weight with Stand (Approximate) 8 kg
    VESA Mount Compatible Yes
    VESA Mount Standard 100 x 100
    Green Compliant Yes
    Green Compliance Certificate/ Authority TCO
    Warranty 3 Year   Acer's Standard Warranty