1. Introduction
Welcome to the user manual for your new Pixio PX277 Prime Neo 27-inch Gaming Monitor. This manual provides essential information for setting up, operating, and maintaining your monitor to ensure optimal performance and longevity. Please read this manual thoroughly before using the product.

Figure 1: Front view of the Pixio PX277 Prime Neo Gaming Monitor, showcasing its sleek design and thin bezels.
2. Package Contents
Please verify that all items listed below are present in your product package. If any items are missing or damaged, please contact Pixio customer support.
- Pixio PX277 Prime Neo Monitor
- Monitor Stand (Base and Neck)
- Power Adapter
- DisplayPort Cable
- User Manual (this document)
3. Product Overview
3.1 Key Features
The Pixio PX277 Prime Neo monitor is designed for high-performance gaming and immersive visual experiences.
- 180Hz Refresh Rate: Provides ultra-smooth gameplay and reduced motion blur for fast-paced action.
- 1ms GTG Response Time: Minimizes ghosting and blurring, ensuring sharp and clear images during rapid movements.
- Fast IPS Panel: Offers vibrant colors and wide viewing angles characteristic of IPS technology, combined with the rapid response times essential for gaming.
- QHD 1440p Resolution (2560 x 1440): Delivers crisp, detailed visuals, enhancing clarity for both gaming and productivity.
- Adaptive Sync Technology: Synchronizes the monitor's refresh rate with your GPU's frame rate, eliminating screen tearing and stuttering for a fluid experience.
- HDR Support (400 nits brightness): Enhances contrast and color accuracy, providing brighter highlights and deeper blacks for a more dynamic visual experience.
- Wide Color Gamut (97.53% DCI-P3): Ensures accurate and rich color reproduction for lifelike visuals.

Figure 2: Visual representation of the monitor's core performance features: 180Hz Refresh Rate, 1ms GTG Response Time, Fast IPS Panel, and WQHD 2560x1440p Resolution.

Figure 3: Illustrates the difference in performance between a standard 60Hz monitor and the Pixio PX277 Prime Neo's 180Hz refresh rate, 1ms GTG response, and Fast IPS panel, highlighting smoother and blur-free gameplay.

Figure 4: Demonstrates the visual impact of HDR (High Dynamic Range) with the monitor's 400 nits brightness compared to a typical 250 nits display, showing enhanced highlights and deeper blacks.

Figure 5: Highlights the monitor's ability to produce vivid, lifelike colors with 97.53% DCI-P3 coverage, ideal for immersive visuals.
3.2 Ports and Connectors
The Pixio PX277 Prime Neo offers versatile connectivity options to support various devices.
- 1 x DisplayPort 1.4 (supports 1440p @ 180Hz)
- 2 x HDMI 2.0 (supports 1440p @ 144Hz)
- 1 x Earphone Jack (3.5mm audio output)
- 1 x DC Power Input

Figure 6: Rear view of the monitor detailing the available input and output ports for connecting your devices.
4. Setup
4.1 Stand Assembly
Follow these steps to assemble the monitor stand:
- Carefully remove all components from the packaging.
- Attach the stand neck to the monitor panel by aligning the tabs and pushing firmly until it clicks into place.
- Attach the stand base to the neck using the provided screws. Ensure it is securely fastened.
- Place the assembled monitor on a stable, flat surface.

Figure 7: Illustrates the ergonomic capabilities of the monitor stand, including tilt, height adjustment, swivel, and pivot for optimal viewing comfort.
4.2 VESA Mounting
The Pixio PX277 Prime Neo is VESA compatible (75x75mm) for wall or arm mounting.
- If the stand is attached, remove it by pressing the release button or unscrewing the base.
- Attach your VESA-compatible mount to the four screw holes on the back of the monitor.
- Ensure the mount is securely fastened according to the mount manufacturer's instructions.

Figure 8: Technical drawing of the monitor showing its dimensions and the 75x75mm VESA mounting pattern on the rear.
4.3 Connecting to a Device
Connect your computer or gaming console to the monitor using the appropriate cable.
- DisplayPort: For optimal performance (1440p @ 180Hz), use the included DisplayPort cable to connect your PC's graphics card to the monitor's DisplayPort input.
- HDMI: Use an HDMI 2.0 cable to connect your device to one of the monitor's HDMI inputs (supports 1440p @ 144Hz).
- Audio: Connect headphones or external speakers to the 3.5mm earphone jack for audio output.
- Power: Connect the power adapter to the DC input on the monitor and then to a power outlet.
5. Operating Instructions
5.1 Power On/Off
Press the power button, usually located on the back or bottom right of the monitor, to turn it on or off.
5.2 On-Screen Display (OSD) Menu
The OSD menu allows you to adjust various monitor settings. Access it by pressing the OSD joystick or button, typically located near the power button.
Common OSD Menu Sections:
- Picture: Brightness, Contrast, Sharpness, Gamma, Color Temperature.
- Color: Adjust RGB levels, Saturation, Hue.
- Display: Input Source selection, Aspect Ratio.
- Gaming: Overdrive, FreeSync/Adaptive Sync, Game Mode, Crosshair.
- OSD Settings: OSD Language, OSD Timeout, OSD Transparency.
- System: Reset, Firmware Version.
Navigate the menu using the joystick or directional buttons and confirm selections with the central button.
5.3 Adaptive Sync Activation
To enable Adaptive Sync (FreeSync/G-Sync Compatible), ensure your graphics card supports the technology and that it is enabled in your GPU's control panel (e.g., AMD Radeon Software or NVIDIA Control Panel). Then, activate Adaptive Sync within the monitor's OSD menu under the "Gaming" section.
6. Maintenance
Proper maintenance helps extend the life of your monitor.
- Cleaning the Screen: Use a soft, lint-free cloth lightly dampened with water or a non-ammonia, non-alcohol based screen cleaner. Do not spray cleaner directly onto the screen.
- Cleaning the Casing: Use a soft, dry cloth to wipe down the monitor casing. Avoid abrasive cleaners.
- Ventilation: Ensure the monitor's ventilation openings are not blocked to prevent overheating.
- Storage: When not in use for extended periods, store the monitor in a cool, dry place, ideally in its original packaging.
7. Troubleshooting
If you encounter issues with your monitor, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| No Power | Power cable not connected; Power outlet faulty. | Ensure power adapter is securely connected to monitor and outlet. Try a different outlet. |
| No Signal | Input cable loose or incorrect; Incorrect input source selected. | Check DisplayPort/HDMI cable connections. Select the correct input source via the OSD menu. |
| Flickering Screen | Cable issue; Refresh rate mismatch; Adaptive Sync issue. | Try a different cable. Adjust refresh rate in PC settings. Toggle Adaptive Sync in OSD. |
| Image is Blurred/Distorted | Incorrect resolution; Cable quality. | Set resolution to 2560x1440. Use a high-quality DisplayPort or HDMI cable. |
| Dead/Stuck Pixels | Manufacturing defect. | Refer to Pixio's pixel policy. If within policy, contact customer support. |
If the problem persists after trying these solutions, please contact Pixio customer support for further assistance.
8. Specifications
| Feature | Detail |
|---|---|
| Model Name | PX277 Prime Neo |
| Screen Size | 27 Inches |
| Panel Type | Fast IPS |
| Resolution | 2560 x 1440 (QHD) |
| Refresh Rate | 180Hz (DisplayPort 1.4) / 144Hz (HDMI 2.0) |
| Response Time | 1ms GTG |
| Aspect Ratio | 16:9 |
| Brightness | 400 Candela (nits) |
| Color Gamut | 97.53% DCI-P3 |
| Adaptive Sync | Yes |
| Connectivity | 1x DisplayPort 1.4, 2x HDMI 2.0, 1x Earphone Jack, 1x DC Power |
| VESA Compatibility | 75x75mm |
| Product Dimensions (with stand) | 20 x 23.5 x 9.5 inches |
| Item Weight | 17.03 pounds |
| Manufacturer | Pixio |
| Date First Available | March 22, 2024 |
9. Warranty and Support
The Pixio PX277 Prime Neo monitor comes with a manufacturer's warranty. For detailed warranty information, including terms, conditions, and duration, please refer to the warranty card included in your package or visit the official Pixio website.
For technical support, troubleshooting assistance, or to inquire about replacement parts, please contact Pixio customer support through their official website or the contact information provided in your warranty documentation.
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