Acer - CB281HK 28" LED 4K UHD FreeSync Monitor - Black
Model: CB281HK BMJDPR
SKU: 5775200
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- Key Specs
- Refresh Rate: 60Hz (The number of frames per second the device can produce natively without enhancement. Higher rates help produce smooth, seamless pictures.)
- Maximum Resolution: 3840 x 2160 (Maximum resolution refers to the highest number of pixels that a screen can process and display. Higher resolution signals produce more detailed images.)
- Response Time: 1 milliseconds (The speed at which pixels can change colors is called response time. It is measured in milliseconds (ms).)
- Panel Type: TN (Technology that affects response time and image quality.)
- Synchronization Technology: FreeSync (AMD Adaptive Sync) (Generally, these technologies allow syncing between a computer/console game's frame rate and the device's refresh rate for a smoother display without tearing.)
- Screen Size: 28 inches (Size of the screen, measured diagonally from corner to corner.)
- General
- Product Name: CB281HK 28" LED 4K UHD FreeSync Monitor
- Brand: Acer
- Operating System Compatibility: Windows
- Model Number: CB281HK BMJDPR
- Display
- Refresh Rate: 60Hz (The number of frames per second the device can produce natively without enhancement. Higher rates help produce smooth, seamless pictures.)
- Maximum Resolution: 3840 x 2160 (Maximum resolution refers to the highest number of pixels that a screen can process and display. Higher resolution signals produce more detailed images.)
- Native Resolution: 3840 x 2160 (Native resolution of a screen refers to its single, fixed resolution. Sometimes screens must scale an image up or down in order to fit the native resolution. This can cause a loss of resolution or detail.)
- Contrast Ratio: 100,000,000:1 (Measured difference between a displayed image's brightest whites and darkest blacks. The larger the first number, the more detail and color that can be displayed.)
- Response Time: 1 milliseconds (The speed at which pixels can change colors is called response time. It is measured in milliseconds (ms).)
- Display Type: LED
- Panel Type: TN (Technology that affects response time and image quality.)
- Synchronization Technology: FreeSync (AMD Adaptive Sync) (Generally, these technologies allow syncing between a computer/console game's frame rate and the device's refresh rate for a smoother display without tearing.)
- Aspect Ratio: 16:9 (The measurement of the width of a screen compared to the height of a screen, expressed as a ratio.)
- Brightness: 300 candela per square meter (A measure of the total light output.)
- Screen Size: 28 inches (Size of the screen, measured diagonally from corner to corner.)
- Horizontal Frequency: 160 kilohertz (Also known as "horizontal scan rate," this measurement describes the number of horizontal lines displayed per second and is used to calculate a screen's refresh rate.)
- Horizontal Viewing Angle: 170 degrees (The maximum angle at which the display can be viewed with acceptable visual performance from either side.)
- Vertical Viewing Angle: 160 degrees (The maximum angle at which the display can be viewed with acceptable visual performance from above or below.)
- Connectivity
- Number of DVI Inputs: 1 (The number of digital cables carrying analog (VGA) video signals that can be connected to the product.)
- Features
- Tiltable: true
- Anti-Glare: true (Product has features, such as a matte finish, that reduce the likelihood for screen glare.)
- Built-In Webcam: false
- Dimensions
- Product Width: 25.9 inches (The out of box width of the item. Width is measured as the horizontal distance from one side of the item to the other as it would be primarily used or placed.)
- Product Weight: 17.6 pounds (The out of box weight of the item.)
- Stand Included: true
- Power
- Power Consumption: 41.5 watts
- Power Saving/Off Mode: 0.45 watts (This mode will turn the display and/or the device off, or into a standby mode, after a preset length of time with no activity to conserve power.)
- Certifications Listings & Approvals
- ENERGY STAR Certified: false (Devices carrying the ENERGY STAR service mark, such as computer products and peripherals, kitchen appliances, and other products, generally use 20% to 30% less energy than required by federal standards.)
- EPEAT Qualified: false (The Electronic Product Environmental Assessment Tool (EPEAT) was designed to provide an environmental assessment tool for purchasers. In order to qualify for EPEAT, a product must meet all 23 required criteria.)
- Warranty
- Manufacturer's Warranty - Parts: 3 years
- Manufacturer's Warranty - Labor: 3 years
- Other
- UPC: 888863343836
Enjoy Ultra HD content and flexible viewing options with this 28-inch Acer LED monitor. It supports picture-in-picture views for simultaneous multiple screenings and picture-by-picture display with another monitor while maintaining the original 4K video resolution. This Acer LED monitor prevents display lag during fast-paced movie and gaming scenes with its 1ms response time.
- 4K Ultra HD 3840 x 2160 resolution: Outstanding detail that's ideal for watching high-resolution videos and playing games with settings maxed out.
- 1 ms response time: Delivers ultra-fast performance, minimizing lag and time-to-screen.
- 60 Hz refresh rate: Delivers powerful performance so that you can get the most out of your games and videos.
- 28" antiglare LED monitor: Efficient screen type uses LEDs to provide precise backlighting to pixels.
- FreeSync Technology: Adaptive synchronization technology that matches the frame rate of the monitor to any compatible AMD graphics card.
- DisplayPort and HDMI inputs: Allow you to set up DVD players and other AV sources for a clear, high quality audio and video signal.
- 170° horizontal and 160° vertical viewing angles: Allow you to view the screen from a wide range of angles.
- 100,000,000:1 dynamic contrast ratio (1,000:1 typical): Ensures images are crisp and clear with deep blacks and bright highlights.
- 300 cd/m² brightness: Produces bright images that can clearly be seen even in well-lit rooms.
Whats Included
- Acer CB281HK
- DVI cable - 5 ft
- DisplayPort cable - 5 ft
Product Manuals
Q: Can you switch between 1080p, 1440p, and 4k on this monitor? Or it's just set at 4k?
A: You can, but the image won't be as sharp in the non-native resolutions.
Q: Does this have height adjustment?
A: Yes it does! I would say roughly 8 inches of height adjustment, from lowest point to highest.
A: I have the PS4 Pro and Xbox One, both run in 4K 60hz on it! The picture added is directly from PS4 info.
A: Yes, mine switches automatically to whichever system is powered on.
A: Yes if is a VESA compatible mount.
A: Runs at 4k 60hz on my xbox one X via HDMI also runs 4k60hz on my pc via Display Port
A: The resolution is crisp and very clear.
A: The specs say 1 millisecond, I believe. By comparison, some others have around 5-7 ms of input lag
