AOPEN UM.WS2AA.H01

AOPEN 22SA2Q Hbi 21.5-inch Monitor Instruction Manual

Model: UM.WS2AA.H01

1. Introduction

This manual provides instructions for setting up, operating, and maintaining your AOPEN 22SA2Q Hbi 21.5-inch Full HD monitor. Please read this manual thoroughly before using the product to ensure proper and safe operation.

The AOPEN 22SA2Q Hbi is a 21.5-inch Full HD (1920 x 1080) monitor designed for both gaming and office use. It features AMD FreeSync technology, a refresh rate of up to 100Hz, and a 1ms (TVR) response time for smooth visuals. The monitor also incorporates AOPEN VisionCare technologies to reduce eye strain and offers a sleek, ultra-thin design with versatile connectivity options.

AOPEN 22SA2Q Hbi 21.5-inch monitor displaying a vibrant landscape image

Image 1.1: Front view of the AOPEN 22SA2Q Hbi monitor.

2. Package Contents

Verify that all items listed below are present in your product package:

  • 1 x AOPEN 22SA2Q H Widescreen LCD Monitor
  • 1 x HDMI Cable
  • 1 x Power Cord (US)

If any items are missing or damaged, please contact your retailer or AOPEN customer support.

3. Setup Instructions

3.1 Assembling the Stand

  1. Carefully remove the monitor and stand components from the packaging.
  2. Attach the stand base to the stand arm. Secure it with the provided screw(s).
  3. Align the stand arm with the mounting slot on the back of the monitor. Gently push until it clicks into place or secure with screws if applicable.

3.2 Connecting the Monitor

The monitor supports HDMI and VGA connections.

Rear view of AOPEN monitor showing HDMI, VGA, and VESA wall mount ports

Image 3.1: Rear view of the monitor with port labels.

  1. Power Connection: Connect the power cord to the monitor's power input and then to a power outlet.
  2. Video Connection (HDMI): Connect one end of the HDMI cable (included) to the HDMI port on your computer's graphics card and the other end to the HDMI port on the monitor.
  3. Video Connection (VGA): Alternatively, connect a VGA cable (not included) to the VGA port on your computer and the VGA port on the monitor.
  4. Power On: Press the power button on the monitor to turn it on.

3.3 VESA Wall Mounting

The monitor is VESA mounting compliant (75 x 75mm). To wall mount the monitor, remove the stand and attach a compatible VESA mount (sold separately) to the designated mounting holes on the back of the monitor. Ensure the mount can support the weight of the monitor.

AOPEN monitor mounted on a VESA-compatible wall arm, demonstrating wall mounting capability

Image 3.2: Monitor installed on a VESA wall mount.

4. Operating Instructions

4.1 Power On/Off

Press the power button, usually located on the bottom right or rear of the monitor, to turn the monitor on or off.

4.2 On-Screen Display (OSD) Menu

The OSD menu allows you to adjust various monitor settings. Use the control buttons (typically located on the bottom or rear of the monitor) to navigate and select options.

  • Brightness/Contrast: Adjust the display's brightness and contrast levels.
  • Color Settings: Modify color temperature, gamma, and individual RGB levels.
  • Input Select: Manually switch between HDMI and VGA input sources.
  • Audio: Adjust volume if the monitor has built-in speakers or an audio output.
  • OSD Settings: Adjust OSD language, transparency, and timeout.

4.3 Tilt Adjustment

The monitor allows for tilt adjustment. Gently hold the top and bottom edges of the monitor and tilt it to your desired viewing angle. Do not apply excessive force.

5. Key Features

5.1 Full HD (1920 x 1080) Resolution

Experience clear and detailed visuals with a native resolution of 1920 x 1080 pixels. This Full HD resolution ensures sharp images for both work and entertainment.

Comparison of 1080p Full HD resolution versus 720p resolution, showing clearer details in 1080p

Image 5.1: Visual comparison of Full HD (1080p) versus 720p resolution.

5.2 AMD FreeSync Technology

AMD FreeSync technology synchronizes the monitor's refresh rate with your graphics card's frame rate, eliminating screen tearing and stuttering for a smoother visual experience, especially during fast-paced gaming.

Comparison of AMD FreeSync enabled display showing smooth motion versus a display without FreeSync showing screen tearing

Image 5.2: AMD FreeSync in action, preventing screen tearing.

5.3 High Refresh Rate and Response Time

  • Refresh Rate: Up to 100Hz via HDMI port, and 75Hz via VGA port. A higher refresh rate provides smoother motion and reduced input lag.
  • Response Time: 1ms (TVR - Turbo Visual Response). This ultra-fast response time minimizes ghosting and motion blur, crucial for fast-moving content.
Gaming scene with a crosshair, illustrating the benefit of up to 100Hz refresh rate for smooth gameplay Comparison of 1ms TVR response time showing clear motion versus a slower response time showing motion blur

Image 5.3: Visual representation of 100Hz refresh rate and 1ms (TVR) response time benefits.

5.4 AOPEN VisionCare™ Technologies

AOPEN VisionCare™ includes several features designed to reduce eye strain during prolonged use, promoting a more comfortable viewing experience.

A person looking at a monitor with a blue light filter effect, illustrating AOPEN VisionCare technology

Image 5.4: AOPEN VisionCare™ protecting eyes from blue light.

5.5 Ultra-Thin Stylish Design

With an ultra-thin profile of only 7.2mm and a ZeroFrame design, the monitor offers a sleek aesthetic and maximizes screen space, making it suitable for various environments.

Close-up of the monitor's ultra-thin profile, highlighting its 7.2mm thickness and ZeroFrame design

Image 5.5: The ultra-thin profile of the AOPEN 22SA2Q Hbi monitor.

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 non-abrasive screen cleaner.
  • Do not spray cleaner directly onto the screen. Apply it to the cloth first.
  • Avoid using benzene, thinner, ammonia-based cleaners, or abrasive cleaning agents, as these can damage the monitor's surface.

6.2 Storage

When storing the monitor for an extended period, ensure it is powered off, unplugged, and stored in a cool, dry place away from direct sunlight and extreme temperatures. Use the original packaging if available for best protection.

7. Troubleshooting

Problem Possible Cause Solution
No image on screen
  • Power cable not connected.
  • Video cable not connected or loose.
  • Incorrect input source selected.
  • Computer is in sleep mode or off.
  • Ensure power cable is securely connected to monitor and outlet.
  • Check video cable connections (HDMI/VGA) at both monitor and computer.
  • Use the OSD menu to select the correct input source.
  • Wake up or turn on your computer.
Image is blurry or distorted
  • Incorrect display resolution.
  • Video cable quality or damage.
  • Set your computer's display resolution to 1920 x 1080.
  • Try a different video cable.
Screen tearing or stuttering (during gaming)
  • AMD FreeSync not enabled.
  • Graphics card driver issues.
  • Ensure AMD FreeSync is enabled in both the monitor's OSD and your graphics card settings.
  • Update your graphics card drivers to the latest version.

If the problem persists after trying these solutions, please contact AOPEN customer support.

8. Specifications

Feature Detail
Model Name AOPEN 22SA2Q Hbi
Model Number UM.WS2AA.H01
Screen Size 21.5 Inches
Resolution Full HD (1920 x 1080)
Aspect Ratio 16:9
Refresh Rate 100 Hz (HDMI), 75 Hz (VGA)
Response Time 1ms (TVR)
Adaptive Sync AMD FreeSync Technology
Connectivity 1 x HDMI 1.4, 1 x VGA
VESA Mount Compatibility 75 x 75mm
Additional Features Tilt Adjustment, Ultra-Slim Design, AOPEN VisionCare™
Dimensions (D x W x H) 7.44"D x 19.37"W x 14.21"H
Diagram showing the dimensions of the AOPEN 22SA2Q Hbi monitor: 19.37 inches wide, 14.21 inches high, and 7.44 inches deep

Image 8.1: Monitor dimensions.

9. Warranty and Support

9.1 Warranty Information

This AOPEN monitor comes with a 3 Years Limited Warranty, covering parts and labor. Please retain your proof of purchase for warranty claims. The warranty period begins from the date of purchase.

9.2 Customer Support

For technical assistance, troubleshooting, or warranty inquiries, please visit the official AOPEN support website or contact their customer service department. Refer to the AOPEN website for the most current contact information.

© 2026 AOPEN. All rights reserved. Information in this manual is subject to change without notice.

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