Asus BE27ACGN Series LCD Monitor User Manual

ASUS BE27ACGN Series LCD Monitor Manual

The ASUS BE27ACGN Series LCD Monitor is a 27-inch business display designed for productive work, hybrid offices, content creation, and everyday multitasking. Its QHD resolution provides more workspace than Full HD, while the IPS panel delivers consistent color and wide viewing angles for individual and collaborative use.

With a 120Hz refresh rate, 5ms gray-to-gray response time, and flicker-free operation, the monitor supports smooth scrolling, responsive applications, and comfortable extended viewing. The 99% sRGB color space is suitable for office graphics, web content, presentations, and general creative tasks.

Connectivity is a major strength. A single USB-C connection can carry video, data, and up to 96W of power to a compatible laptop. The monitor also includes HDMI, DisplayPort input and output, USB ports, an RJ45 network connection, and an audio jack. DisplayPort daisy chaining helps simplify multi-monitor workstations.

The ergonomic stand supports height, tilt, swivel, and pivot adjustment, allowing users to position the screen for comfortable posture. Picture-in-picture and picture-by-picture modes are useful when comparing sources or viewing content from two computers.

This monitor is best suited to professionals, remote workers, developers, administrators, and users who need flexible laptop docking and a clean desktop setup. It is less appropriate for users seeking specialized high-refresh competitive gaming performance or professional color-critical mastering.

ASUS BE27ACGN Specifications and Features

• Display size: 27 inches with a 16:9 aspect ratio.
• Panel type: IPS LED panel with a 178-degree horizontal and vertical viewing angle.
• Resolution: 2560 × 1440 QHD.
• Pixel pitch: 0.233 mm.
• Color coverage: 99% sRGB and up to 16.7 million display colors.
• Brightness: 350 cd/m² typical.
• Contrast: 1500:1 typical and up to 3000:1 maximum.
• Response time: 5ms gray to gray.
• Refresh rate: Up to 120Hz through compatible inputs and source hardware.
• Eye-care features: Flicker-free operation and anti-glare screen surface.
• Video inputs: USB-C with DisplayPort Alt Mode, HDMI 2.1 TMDS, and DisplayPort 1.4.
• Daisy chaining: A second DisplayPort connection supports compatible multi-monitor arrangements.
• USB connectivity: USB-C upstream and three USB 3.2 Gen 1 Type-A ports.
• Power delivery: USB-C laptop charging up to 96W.
• Network and audio: RJ45 LAN port and headphone jack.
• Adjustability: 150mm height adjustment, tilt from -5 to +35 degrees, ±180-degree swivel, and ±90-degree pivot.
• Power: 100–240V, 50/60Hz input; power-saving consumption below 0.5W.

How to Set Up the ASUS BE27ACGN Monitor

1. Place the monitor on a stable, level surface away from direct sunlight, moisture, heat sources, and strong magnetic fields.
2. Attach the stand and base according to the supplied hardware. Tighten every fastener securely, but do not overtighten plastic components.
3. Connect the power cable to the monitor and a grounded electrical outlet. Keep the cable clear of walkways and sharp edges.
4. For laptop docking, connect a full-featured USB-C cable from the computer to the monitor’s USB-C port. The computer must support DisplayPort Alt Mode and USB-C charging for video, data, and power through one cable.
5. For desktop computers, use HDMI or DisplayPort. Use DisplayPort output when connecting a compatible second monitor for daisy chaining.
6. Connect USB peripherals to the monitor’s USB ports and attach an Ethernet cable to the RJ45 port if network access through the monitor is required.
7. Turn on the display and computer, then select the correct input source through the monitor’s on-screen menu.
8. Set the operating system to 2560 × 1440 and enable 120Hz when supported by the computer, cable, and selected input.
9. Adjust height, tilt, swivel, and pivot before prolonged use. Avoid lifting or rotating the monitor while cables are under tension.

If the screen remains blank, reseat the video cable, select the correct input, restart the computer, and test another compatible cable. Never open the monitor housing or use damaged power equipment.

ASUS BE27ACGN Troubleshooting Guide

No picture or “No Signal” message

Confirm that the monitor is powered on and that the correct HDMI, DisplayPort, or USB-C input is selected. Check both ends of the cable and test a different input or cable. With USB-C, verify that the computer supports video output through DisplayPort Alt Mode.

USB devices or network connection not working

Ensure the upstream USB-C connection is active and that the computer recognizes the monitor. Reconnect the USB device, try another USB port, and check operating-system permissions. For Ethernet, confirm that the network cable is connected and that the computer has selected the monitor’s network adapter.

Charging is slow or unavailable

Use the monitor’s USB-C connection with a compatible computer and cable. Charging depends on the computer’s USB-C requirements and may not operate through HDMI or DisplayPort.

Refresh rate is limited

Open the operating system’s display settings and select 120Hz if available. Confirm that the graphics adapter, cable, resolution, and input support the selected mode.

Image appears distorted or incorrectly sized

Restore the recommended 2560 × 1440 resolution, check scaling settings, and reset the monitor’s display settings through the on-screen menu.

Prevent problems by keeping ventilation openings clear, using the supplied power equipment, and cleaning the screen with a soft, lint-free cloth. For model-specific documentation, drivers, warranty conditions, and service options, use the ASUS BE27ACGN support page and the regional ASUS support center. Keep the model name and serial number available when requesting assistance.

ASUS BE27ACGN Pros and Cons

Advantages

• Sharp QHD workspace: 2560 × 1440 resolution provides useful space for documents, timelines, code, and side-by-side applications.
• Flexible USB-C docking: One cable can combine display, data, and up to 96W laptop charging when the computer supports the required standards.
• Business-friendly connectivity: HDMI, dual DisplayPort functionality, USB ports, RJ45 networking, and audio output reduce the need for separate adapters.
• Smooth productivity: The 120Hz refresh rate improves cursor movement, scrolling, and general desktop responsiveness compared with typical 60Hz office displays.
• Ergonomic stand: Height, tilt, swivel, and pivot adjustments support more comfortable workstation positioning.
• Multitasking features: Picture-in-picture, picture-by-picture, QuickFit, and DisplayPort daisy chaining support complex workflows.

Limitations

• Not a specialist reference display: The 99% sRGB specification suits general content work but does not replace a monitor designed for wider-gamut professional mastering.
• Gaming features are business-focused: The 120Hz refresh rate is smooth for casual gaming, but competitive players may prefer a display with a substantially higher refresh rate.
• USB-C benefits depend on the computer: Video output, charging, and networking require compatible hardware, operating-system support, and suitable cables.
• Large footprint: The adjustable stand is useful but may occupy more desk depth than a compact fixed monitor stand.

The monitor suits users who prioritize one-cable laptop connectivity, ergonomic adjustment, QHD productivity, and business-oriented expansion. Users needing extreme gaming speed, specialized HDR performance, or advanced color-management features should consider a display built specifically for those requirements.