1. Introduction
Thank you for choosing the Minifire MFG27F4Q Pro 27-inch 2K QHD 260Hz Gaming Monitor. This monitor is engineered for high-performance gaming and professional applications, featuring an ultra-fast IPS panel, QHD (2560x1440) resolution, a 260Hz refresh rate, and a 1ms response time. It supports Adaptive Sync, HDR10, and a wide 130% sRGB color gamut for vibrant and accurate visuals. This manual provides essential information for setting up, operating, maintaining, and troubleshooting your new monitor.
2. Safety Information
- Read all instructions carefully before using the monitor.
- Do not expose the monitor to rain or moisture to avoid fire or shock hazards.
- Do not open the monitor casing. There are no user-serviceable parts inside. Refer all servicing to qualified personnel.
- Place the monitor on a stable, flat surface.
- Ensure proper ventilation around the monitor. Do not block ventilation openings.
- Use only the power adapter supplied with the monitor.
- Unplug the power cord from the outlet if the monitor will not be used for an extended period.
- Avoid placing the monitor near heat sources or in direct sunlight.
3. Package Contents
Verify that all items are present in your package:
- Minifire MFG27F4Q Pro Monitor
- Monitor Stand (Base and Neck)
- DisplayPort (DP) Cable
- Power Adapter
- User Manual

Figure 3.1: Monitor dimensions and included accessories.
4. Setup
4.1 Physical Assembly
Follow these steps to assemble the monitor stand or prepare for VESA mounting:
- Carefully remove the monitor and stand components from the packaging.
- Attach the stand neck to the monitor panel.
- Attach the stand base to the neck and secure it with the provided screw.
- Place the assembled monitor on a stable surface.
- The monitor stand allows for ergonomic adjustments including height (0-130mm), tilt (-5° to 20°), swivel (±25°), and pivot (90°). Adjust to your preferred viewing angle.

Figure 4.1: Monitor stand ergonomic adjustments.
For VESA mounting (100x100mm), remove the stand and attach a compatible VESA mount (not included) to the monitor's rear panel.
4.2 Connections
Connect your devices to the monitor using the appropriate ports:
- DC Power Input: Connect the provided power adapter to the monitor and a power outlet.
- DisplayPort (DP 1.4): Use the included DP cable to connect your PC or graphics card for optimal performance (up to 2560x1440 @ 260Hz). The monitor has two DP 1.4 ports.
- HDMI (HDMI 2.1 TMDS): Connect gaming consoles or other devices. The monitor has two HDMI 2.1 ports.
- Audio Out: Connect external speakers or headphones.
- USB 3.0-A (x2): Connect USB peripherals.
- USB 3.0-B: Connect to your PC to enable the USB 3.0-A ports on the monitor.

Figure 4.2: Monitor input/output ports and OSD joystick.
5. Operating Instructions
5.1 Power On/Off
Press the power button (often integrated with the OSD joystick) to turn the monitor on or off. The power indicator light will illuminate when the monitor is on.
5.2 OSD Menu Navigation
The On-Screen Display (OSD) menu is controlled by a joystick located on the back or bottom of the monitor. Use the joystick to navigate through the menu options:
- Push: Press the joystick to enter the OSD menu or confirm a selection.
- Up/Down: Move the joystick up or down to navigate through menu items.
- Left/Right: Move the joystick left or right to adjust values or select sub-menus.
5.3 Display Settings
Access the OSD menu to configure various display settings:
- Resolution: Set to 2560 x 1440 (QHD) for optimal image clarity.
- Refresh Rate: Select 260Hz for the smoothest gaming experience.
- Adaptive Sync: Enable this feature to synchronize the monitor's refresh rate with your graphics card's frame rate, eliminating screen tearing and stuttering.
- HDR10: Enable High Dynamic Range for enhanced contrast and color depth in compatible content.
- Color Gamut: The monitor supports 130% sRGB and 98% DCI-P3, providing accurate and vibrant colors for both gaming and creative work.
- Picture Modes: Choose from various preset picture modes optimized for different content types (e.g., Standard, Game, Movie, sRGB).

Figure 5.1: Detailed visual capabilities of the monitor.
5.4 Backlight Modes
The monitor features customizable LED backlight modes on its rear panel. Access these settings through the OSD menu to select from:
- 6 Single Color options (Red, Green, Blue, Cyan, Purple, Yellow)
- Colorful (cycling through colors)
- Running Horse (dynamic color effect)
- Breath (pulsating color effect)

Figure 5.2: Customizable LED backlight modes.
5.5 Audio
The monitor includes 2x2W built-in speakers for audio output. You can also connect external speakers or headphones via the Audio Out port for a customized audio experience.

Figure 5.3: Monitor with built-in speakers.
5.6 Eye Care Features
The Minifire MFG27F4Q Pro incorporates Low Blue Light technology to reduce eye strain during prolonged use. The anti-glare panel also helps maintain optimal visibility by minimizing reflections from ambient light sources.
6. Maintenance
- Cleaning the Screen: Gently wipe the screen with a soft, lint-free cloth. For stubborn marks, dampen the cloth with a small amount of screen cleaner (non-ammonia based). Do not spray cleaner directly onto the screen.
- Cleaning the Casing: Use a soft, dry cloth to wipe the monitor casing. Avoid using abrasive cleaners or solvents.
- Storage: If storing the monitor for an extended period, unplug it from the power outlet and store it in a cool, dry place, preferably in its original packaging.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No image on screen | Monitor not powered on; video cable loose or disconnected; incorrect input source selected. | Ensure power cable is connected and monitor is on. Check video cable connections. Select correct input source via OSD menu. |
| Image is blurry or distorted | Incorrect resolution or refresh rate; faulty video cable. | Set display resolution to 2560x1440 and refresh rate to 260Hz in your operating system settings. Try a different video cable. |
| No audio | Volume too low or muted; incorrect audio output device selected on PC; external speakers not connected. | Adjust monitor volume via OSD. Check PC audio settings. Ensure external speakers/headphones are properly connected to the Audio Out port. |
| Screen tearing or stuttering | Adaptive Sync not enabled or not compatible with graphics card. | Ensure Adaptive Sync is enabled in the monitor's OSD menu and your graphics card control panel. Verify graphics card compatibility. |
8. Specifications
| Feature | Detail |
|---|---|
| Brand | Minifire |
| Model Number | MFG27F4Q Pro |
| Screen Size | 27.0 inches |
| Panel Type | Fast IPS |
| Resolution | 2560 x 1440 (QHD) |
| Aspect Ratio | 16:9 |
| Refresh Rate | 260 Hz |
| Response Time | 1 ms |
| Color Gamut | 130% sRGB, 98% DCI-P3 |
| HDR Support | HDR10 |
| Adaptive Sync | Yes |
| Connections | 2x DisplayPort 1.4, 2x HDMI 2.1 (TMDS), Audio Out, 2x USB 3.0-A, 1x USB 3.0-B |
| Special Features | Low Blue Light, Anti-glare panel, Built-in 2x2W Speakers, VESA 100x100mm compatible |
| Compatible Devices | Gaming Console, Computer, Laptop |
| Energy Efficiency Class | F (View EPREL) |
9. Warranty and Support
Minifire provides comprehensive support for your product:
- Warranty: The Minifire MFG27F4Q Pro monitor comes with a 24-month warranty.
- Technical Support: Enjoy lifetime free technical support.
- Customer Service: For any questions or assistance, our customer service team is available 24/7.
- Return Policy: A 14-day money-back or return guarantee is provided.

Figure 9.1: Minifire support and warranty details.





