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Specifications of Acer CB281HK

Acer CB281HK

Acer CB1 CB281HK 71.1 cm (28") 3840 x 2160 pixels 4K Ultra HD Black

Acer

CB1 Series monitors are designed for a great visual experience. With vivid high-resolution, clarity and comfort, they produce sharp images and true-to-life colour. The also come packed with features to enhance the visual experience while providing added comfort and protection.

Visually outstanding

CB1 series monitors combine multiple features and technologies to produce a superior visual experience. With 4K UHD[2] and FHD resolutions[1], wide viewing angles1 and added color and clarity enhancement technologies, it’s a beautiful view.

Color - plus

With the CB1 series, you not only get great overall specs. Our ColorPlus enhancements[1], including 100% sRGB, 6-axis color adjustment and Super Sharpness features, seriously up your display game with advanced color capability, adjustment and image clarity.

Double up

When one screen just isn’t enough, the CB1 has additional options[1] that let you see double. With both Picture-in-Picture and Picture-by-Picture options, you can connect a second computer and see both displays simultaneously.

Protective comfort

CB1 displays are a bonanza of features that both improve your viewing experience and help reduce eye strain. The flicker-less display has blue light filter and glare reduction features that significantly improve viewing comfort while enhancing eye protection.

Take it to the edge

With CB1 displays you have the added option of our zero-frame design[1] which virtually removes the display bounding box and gives you all image, edge to edge.

Usability enhancements

All CB1 monitors have enhanced ergonomics thanks to the clever design of their supporting ErgoStand, which enables a wide range of tilt, swivel and height adjustments. With the ErgoStand, you can adjust the display to practically any position and purpose.

No Screen Tearing

Say “goodbye” to stuttering and tearing. FreeSync and Adaptive-Sync technologies match the refresh rate of your monitor with your graphics card to provide the smoothest gaming experience.

[1]. Specifications vary depending on model.

[2]. CB1 Series monitors are optimised for 4K UHD with higher-bandwidth HDMI 2.0 support.

Release date: 2017-08-01.


Displayport 1 DisplayPort ports

Speakers included Speakers included

VESA mount VESA mount


Weight & dimensions
Width (with stand): 659 mm
Weight (without stand): 5.11 kg
Height (without stand): 38.2 cm
Depth (without stand): 6.5 cm
Width (without stand): 65.9 cm
Weight (with stand): 8 kg
Height (with stand): 551.5 mm
Depth (with stand): 236.5 mm
Power
Power consumption (off): 0.35 W
Power consumption (standby): 0.45 W
Power consumption (typical): 41.5 W
Display
Supported graphics resolutions: 3840 x 2160
Response time: 1 ms (PC screens with 1 millisecond response )
Display brightness (typical): 300 cd/m²
Display number of colours: 1.073 billion colours
Maximum refresh rate: 60 Hz (PC displays 60 Hz refresh rate )
Contrast ratio (typical): 1000:1
Screen shape: Flat
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")
Viewable size, vertical: 34.1 cm
Viewable size, horizontal: 62.1 cm
3D: No
Viewing angle, vertical: 160°
Viewing angle, horizontal: 170°
Contrast ratio (dynamic): 100000000:1
Ports & interfaces
DisplayPorts quantity: 1
HDMI ports quantity: 1
DVI port: Yes
Built-in USB hub: No
Ergonomics
Picture-in-Picture: Yes
Tilt angle range: -5 - 35°
Tiltable: Yes
Swivel angle range: -60 - 60°
Swivelling: Yes
Pivot angle: 0 - 90°
Pivot: Yes
Panel mounting interface: 100 x 100 mm
Height adjustment: Yes
VESA mounting: Yes (VESA Mount PC Displays )
Other features
TV tuner integrated: No
On/off switch: Yes
Design
Product colour: Black
Market positioning: Home
Performance
AMD FreeSync: No
NVIDIA G-SYNC: No
Multimedia
RMS rated power: 4 W
Number of speakers: 2
Built-in camera: No
Built-in speaker(s): Yes
Packaging content
Cables included: DVI,DisplayPort

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