1. Introduction
About Your ASUS VP228HE Monitor
The ASUS VP228HE is a 21.5-inch Full HD (1920x1080) monitor designed for both gaming and general computing. It features a rapid 1ms (GTG) response time to minimize ghosting and motion blur, ensuring fluid visuals. This monitor incorporates ASUS-exclusive Eye Care technology, including Flicker-free backlighting and Low Blue Light filters, to enhance viewing comfort during extended use. Additionally, it includes GamePlus technology for in-game enhancements.
Key Features
- Fluid Video Game Play: 1ms (GTG) quick response time eliminates ghosting for more fluid gameplay and home use.
- ASUS Exclusive GamePlus Technology: Supports GamePlus hotkey with Crosshair, Timer, FPS counter, and Display Alignment functions for in-game enhancements.
- Superior Image Quality: ASUS-exclusive SplendidPlus Technology optimizes videos and images by enhancing brightness and contrast.
- Eye Care Technology: Features TÜV Rheinland-certified Flicker-free and Low Blue Light technologies for a comfortable viewing experience.
- Extensive Connectivity: Includes 1.5-Watt stereo speakers, a VGA port, and an HDMI port.
Figure 1.1: Front view of the ASUS VP228HE monitor.
2. What's in the Box
Verify that your package contains all the following items:
- ASUS VP228HE Monitor
- Power Cord
- HDMI Cable
- Audio Cable
- Warranty Card
- Quick Start Guide
Figure 2.1: Illustration of the items included in the monitor package.
3. Setup
Assembling the Monitor Stand
- Place the monitor face down on a soft, clean surface to prevent scratches.
- Align the stand base with the stand neck and secure it, typically with a screw.
- Attach the assembled stand to the back of the monitor by aligning the mounting points and securing it firmly.
Connecting the Monitor
Connect the necessary cables to the corresponding ports on the monitor and your computer.
- Power Connection: Connect the power cord to the monitor's power input and then to a power outlet.
- Video Connection: Use either an HDMI cable or a VGA (D-Sub) cable to connect the monitor to your computer's video output port.
- Audio Connection: If using the monitor's built-in speakers, connect the audio cable from your computer's audio output to the monitor's audio input.
Figure 3.1: Angled view of the monitor, illustrating the various input ports available for connection.
Monitor Dimensions and Adjustments
The ASUS VP228HE monitor offers basic tilt adjustment for optimal viewing angles and is compatible with VESA wall mounts for flexible placement.
Figure 3.2: Physical dimensions of the ASUS VP228HE monitor, including width, height, and depth.
Figure 3.3: Illustration of the monitor's tilt range (+20° to -5°), VESA wall-mount compatibility (100 x 100mm), and the location of built-in stereo speakers.
4. Operating the Monitor
Power On/Off
Press the power button located on the bottom right bezel of the monitor to turn it on or off. The power indicator light will illuminate when the monitor is on.
On-Screen Display (OSD) Menu
The OSD menu allows you to adjust various monitor settings. Use the buttons on the bottom right bezel to navigate the menu:
- Press the Menu button to open the OSD.
- Use the Up/Down arrows to navigate through options.
- Press the Select button to confirm a selection or enter a sub-menu.
- Press the Exit button to go back or close the OSD.
ASUS GamePlus Technology
GamePlus provides in-game enhancements for a better gaming experience. Access these features via the OSD menu or a dedicated hotkey:
- Crosshair: Provides four different crosshair overlays for improved aiming in first-person shooter games.
- Timer: Displays an on-screen timer, useful for tracking in-game events.
- FPS Counter: Shows the current frames per second (FPS) on screen.
- Display Alignment: Helps align multiple monitors perfectly.
Figure 4.1: Visual representation of the ASUS GamePlus features, including Crosshair, Timer, FPS Counter, and Display Alignment.
ASUS Eye Care Technology
This monitor is equipped with ASUS Eye Care technology to reduce eye strain:
- Flicker-free: Eliminates screen flickering, which can cause eye fatigue.
- Low Blue Light: Reduces harmful blue light emissions. You can select different levels of blue light filtering through the OSD menu, optimized for various activities like web browsing, viewing photos/videos, reading, or use in dim ambient light.
Figure 4.2: Explanation of Low Blue Light levels: Level 1 for web browsing, Level 2 for photos/videos, Level 3 for reading/word processing, and Level 4 for dim ambient light.
ASUS Smart Contrast Ratio (ASCR)
ASCR technology dynamically enhances the display's contrast ratio to 100,000,000:1 by adjusting the luminance of the backlight, providing deeper blacks and brighter whites for more vivid images.
Figure 4.3: Visual comparison demonstrating the enhanced image quality with ASCR enabled versus without it.
1ms Response Time and Trace Free Technology
The monitor's 1ms (Gray-to-Gray) response time, combined with Trace Free technology, significantly reduces ghosting and motion blur, making it ideal for fast-paced gaming and video playback.
Figure 4.4: Illustrates the difference between a display with screen tearing and one with smooth, tear-free visuals, highlighting the benefit of fast response time.
5. Maintenance
Care and Cleaning
- Always turn 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 cleaner specifically designed for electronics.
- Do not spray cleaner directly onto the screen or monitor casing.
- Avoid using benzene, thinner, ammonia, or abrasive cleaners, as these can damage the monitor's surface.
- Keep the monitor away from direct sunlight, excessive heat, or moisture.
6. Troubleshooting
Common Issues and Solutions
| Problem | Possible Solution |
|---|---|
| No power | Ensure the power cord is securely connected to the monitor and a working power outlet. Check the power indicator light. |
| No image on screen | Verify that the video cable (HDMI or VGA) is securely connected to both the monitor and the computer. Ensure the correct input source is selected via the OSD menu. |
| Image is blurry or distorted | Check the display resolution settings on your computer to ensure they match the monitor's native resolution (1920x1080). Adjust phase and clock settings in the OSD menu if using VGA. |
| No sound from speakers | Ensure the audio cable is connected (if not using HDMI audio). Check the volume settings on both the monitor and your computer. |
| Buttons not responding | Unplug the monitor's power cord, wait 30 seconds, then plug it back in to reset the monitor. |
For more detailed troubleshooting steps and advanced solutions, please refer to the official ASUS VP228HE User Guide.
7. Specifications
Technical Specifications
| Feature | Specification |
|---|---|
| Model | VP228HE |
| Screen Size | 21.5 Inches |
| Panel Type | TN (likely, based on 1ms response time) |
| Resolution | Full HD (1920x1080) |
| Aspect Ratio | 16:9 |
| Response Time | 1ms (GTG) |
| Brightness | 200 cd/m² (typical) |
| Contrast Ratio | 100,000,000:1 (ASCR) |
| Viewing Angle | 90°(H)/65°(V) (likely, based on TN panel) |
| Connectivity | 1 x HDMI, 1 x D-Sub (VGA), 1 x 3.5mm Audio In |
| Speakers | 1.5W x 2 Stereo RMS |
| Power Consumption | <21.1W (typical) |
| Tilt | +20° ~ -5° |
| VESA Wall Mounting | 100x100mm |
| Dimensions (WxHxD) | 20.2 x 14.7 x 7.9 inches (with stand) |
| Weight | 7.7 pounds (Net) |
8. Warranty and Support
Warranty Information
The ASUS VP228HE monitor typically comes with a 3-year limited warranty. Please refer to the warranty card included in your package for specific terms and conditions, including coverage details and limitations.
Customer Support
For further assistance, technical support, or to download the complete user manual, please visit the official ASUS support website or refer to the provided Quick Start Guide.
You can also access the official User Guide (PDF) here.
