ASUS PA278QV
ASUS ProArt PA278QV Professional Monitor User Manual
Model: PA278QV
1. Introduction
This manual provides comprehensive instructions for the setup, operation, maintenance, and troubleshooting of your ASUS ProArt PA278QV Professional Monitor. Please read this manual thoroughly before using the product to ensure proper and safe operation.
The ASUS ProArt PA278QV is a 27-inch WQHD (2560 x 1440) IPS monitor designed for creative professionals, offering wide viewing angles and accurate color reproduction. This bundle includes two PA278QV monitors and a dual desk mount stand for an optimized workspace.
2. Key Features
- WQHD IPS Panel: 27-inch display with 2560 x 1440 resolution, wide viewing angles, and high contrast for vivid imagery.
- Precise Color Reproduction: 100% sRGB and 100% Rec. 709 wide color gamut, factory calibrated and Calman Verified with Delta E < 2 for exceptional color accuracy.
- ASUS ProArt Palette: Advanced customization options for color hue, temperature, and gamma adjustments to fine-tune display settings.
- Versatile Connectivity: Equipped with Mini DisplayPort, DisplayPort, HDMI, and a USB hub for extensive peripheral connections.
- Integrated Speakers: Two 2W speakers for audio output.
- Dual Monitor Stand: Includes a fully adjustable desk mount for two monitors, optimizing desk space and viewing flexibility.
3. Package Contents
Please check the package for the following items. If any item is missing or damaged, contact your retailer.
- 2 x ASUS ProArt PA278QV Monitors
- 1 x Dual Monitor Desk Mount Stand (with heavy duty desk clamp, detachable VESA bracket plates, and adjustable arms)
- Power Cords
- DisplayPort Cables
- HDMI Cables
- USB Cables (Type-B to Type-A for USB Hub)
- Quick Start Guide
- Warranty Card
4. Setup
4.1 Assembling the Monitor Stand
The included dual monitor stand is designed for secure desk mounting. Follow these steps for assembly:
- Attach the heavy-duty desk clamp to the main pole of the stand. Secure it to the edge of your desk.
- Slide the adjustable arms onto the main pole and tighten them at your desired height.
- Attach the VESA bracket plates to the back of each ASUS PA278QV monitor using the provided screws. Ensure the VESA mounting holes (100x100mm) are aligned.
- Slide the monitors (with attached VESA plates) onto the adjustable arms until they click securely into place.
- Adjust the monitor height, tilt, swivel, and rotation for optimal viewing comfort.

Figure 4.1: Components of the dual monitor desk mount stand, including the clamp, pole, and adjustable arms.

Figure 4.2: Two ASUS ProArt PA278QV monitors installed on the dual desk mount stand, showcasing a multi-monitor setup.
4.2 Connecting the Monitors
Connect the monitors to your computer and power source:
- Ensure both the monitors and your computer are powered off.
- Connect one end of the DisplayPort or HDMI cable to the corresponding port on your computer's graphics card.
- Connect the other end of the DisplayPort or HDMI cable to the DisplayPort or HDMI input port on each monitor.
- (Optional) To enable the USB hub functionality, connect the USB Type-B to Type-A cable from the monitor's USB upstream port to an available USB port on your computer.
- Connect the power cord to the AC input port on each monitor, then plug the other end into a power outlet.
- Power on your computer, then power on the monitors using the power button located on the monitor's bezel.

Figure 4.3: Rear view of the monitor showing various connectivity ports, including DisplayPort, HDMI, and USB ports.
5. Operating the Monitor
5.1 Power On/Off
Press the power button located on the front bezel of the monitor to turn it on or off. The power indicator light will illuminate when the monitor is on.
5.2 On-Screen Display (OSD) Menu
The OSD menu allows you to adjust various monitor settings. Use the navigation buttons on the front bezel to access and navigate the menu.
- Menu Button: Press to open the OSD menu.
- Navigation Buttons: Use to move up/down or left/right through menu options.
- Select Button: Press to confirm a selection or enter a sub-menu.
- Exit Button: Press to exit the current menu or OSD.
5.3 ProArt Palette
The ASUS ProArt Palette feature provides advanced color calibration and adjustment options. Access this through the OSD menu to fine-tune settings such as:
- Color Hue and Saturation
- Color Temperature
- Gamma Correction
- Brightness and Contrast
- Preset Modes (sRGB, Rec. 709, etc.)

Figure 5.1: Front view of the monitor, highlighting the control buttons on the lower right bezel.
6. Maintenance
6.1 Cleaning the Monitor
- Always power off the monitor and unplug the power cord before cleaning.
- Use a soft, lint-free cloth slightly dampened with water or a mild, non-abrasive screen cleaner.
- Do not spray cleaner directly onto the screen.
- Avoid using benzene, thinner, ammonia, or abrasive cleaners, as these can damage the monitor's surface.
6.2 General Care
- Avoid placing the monitor in direct sunlight or near heat sources.
- Ensure adequate ventilation around the monitor to prevent overheating.
- Do not block the ventilation openings.
- Protect the monitor from excessive dust, humidity, and vibrations.
- Do not place heavy objects on the monitor or its cables.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No image on screen |
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| Image is blurry or distorted |
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| No audio from speakers |
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| USB ports not working |
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8. Specifications
| Feature | Detail |
|---|---|
| Model | PA278QV |
| Screen Size | 27 Inches |
| Panel Type | IPS |
| Resolution | 2560 x 1440 (WQHD) |
| Aspect Ratio | 16:9 |
| Brightness | 350 Nit |
| Color Gamut | 100% sRGB, 100% Rec. 709 |
| Color Accuracy | ΔE < 2 (Calman Verified) |
| Refresh Rate | 75 Hz |
| Response Time | 5 ms |
| Connectivity | DisplayPort, HDMI, Mini DisplayPort, USB Hub (1 Upstream, 4 Downstream) |
| Speakers | 2 x 2W Stereo RMS |
| Product Dimensions (single monitor) | 24 x 10 x 20 inches (with stand) |
| Item Weight (single monitor) | Approx. 18.5 lbs (37 lbs for 2-pack bundle) |

Figure 8.1: Approximate dimensions of a single ASUS ProArt PA278QV monitor.
9. Warranty Information
ASUS products are manufactured under strict quality control standards. This product is covered by a limited warranty provided by ASUS. Please refer to the warranty card included in your package for specific terms, conditions, and duration of the warranty in your region.
The warranty typically covers defects in materials and workmanship under normal use. It does not cover damage caused by misuse, accidents, unauthorized modifications, or external factors.
Keep your proof of purchase (receipt or invoice) as it will be required for any warranty claims.
10. Customer Support
For technical support, troubleshooting assistance, or service inquiries, please contact ASUS customer support through their official website or the contact information provided in your warranty documentation.
ASUS Official Website: www.asus.com
When contacting support, please have your product model number (PA278QV) and serial number ready.
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