Einführung
This manual provides detailed instructions for the nuphy Air75 V2 Portable 75% Mechanical Keyboard. It covers essential information regarding setup, operation, maintenance, and technical specifications to ensure optimal use of your device. The Air75 V2 is designed for versatility, offering multiple connectivity options and extensive customization capabilities.
Hauptmerkmale
- Durchscheinendes Bodenschalendesign: The Air75 V2 features a high-quality aluminum frame with a new translucent bottom case, allowing visibility of the internal structure. Two adjustable height stands are integrated for enhanced ergonomic comfort.
- Konnektivität mehrerer Geräte: Compatible with Mac, Windows, Linux, Android, and iOS systems. Supports Bluetooth 5.1, 2.4G wireless, and USB-C wired connectivity modes. Connect up to 4 devices simultaneously and switch between them seamlessly.
- Cooler RGB-Hintergrundbeleuchtungseffekt: Offers over 21 distinct RGB backlight effects, easily changeable via key combinations. Lighting effects can be customized through the console (keycaps are not backlit). Two RGB light bars on the aluminum frame indicate Caps Lock, connection mode, battery level, and system mode.
- QMK/VIA Customization: The keyboard supports QMK/VIA firmware, enabling extensive key remapping, macro creation, and lighting customization for a personalized user experience.
- Langlebiger Akku: Equipped with a 4000mAh battery, providing 35-57 hours of continuous use with backlighting fully on, or up to 220 hours with backlighting off.
- Langlebige PBT-Tastenkappen: The keycaps are made from PBT material, offering a comfortable touch and long-lasting legends that resist fading.
Einrichtung und Konnektivität
The nuphy Air75 V2 keyboard offers flexible connectivity options to suit various devices and preferences.
Systemkompatibilität
The keyboard is compatible with a wide range of operating systems, including Mac, Windows, Linux, Android, and iOS.
Verbindungsmodi
The Air75 V2 supports three primary connection modes:
- Kabelgebundener Modus (USB-C): Connect the keyboard directly to your device using the provided USB-C cable. This mode also charges the keyboard battery.
- 2.4G-Wireless-Modus: Use the included 2.4G receiver (dongle) for a stable and low-latency wireless connection.
- Bluetooth 5.1-Modus: Pair the keyboard with up to four Bluetooth-enabled devices.
Switching Between Modes and Systems
On the top edge of the keyboard, locate the mode switches:
- Betriebssystemwechsel: Toggle between 'Win' (Windows/Android/Linux) and 'Mac' (Mac/iOS) modes to ensure correct key mapping.
- Verbindungsmodusschalter: Select 'Off', 'Wired', or 'Wireless'.
Für die Bluetooth-Kopplung:
- Set the Connection Mode switch to 'Wireless'.
- Hold down the 'Fn' key and press '1', '2', or '3' for 3 seconds to enter pairing mode for Bluetooth devices 1, 2, or 3 respectively. The corresponding RGB light bar will flash.
- On your device, search for 'Air75 BTX.0' (where X is 1, 2, or 3) in Bluetooth settings and connect.
For 2.4G wireless connection:
- Set the Connection Mode switch to 'Wireless'.
- Hold down the 'Fn' key and press '4' for 3 seconds to enter pairing mode for the 2.4G receiver. The RGB light bar will flash.
- Plug the 2.4G receiver into your computer's USB port.

Image: nuphy Air75 V2 keyboard positioned over a laptop keyboard, demonstrating its compact size and compatibility.
Video: Official nuphy Air75 V2 mechanical keyboard overview, showcasing sein Design und seine Funktionen.
Bedienungsanleitung
RGB-Hintergrundbeleuchtungssteuerung
The Air75 V2 features extensive RGB backlighting. You can cycle through over 21 different effects using key combinations. The left RGB light bar indicates Caps Lock and connection mode, while the right bar shows battery level and system mode.
- Änderungseffekt: Press 'Fn' + Left Arrow key.
- Farbe ändern: Press 'Fn' + Right Arrow key.
- Helligkeit anpassen: Press 'Fn' + Up Arrow key (increase) or 'Fn' + Down Arrow key (decrease).
QMK/VIA Customization
Leverage the power of QMK/VIA for advanced customization:
- Tastenzuordnung: Reassign any key to perform a different function.
- Makroerstellung: Program complex sequences of commands to a single key.
- Beleuchtungsanpassung: Fine-tune backlight effects and colors beyond the default presets.
To access QMK/VIA customization, download the appropriate software from the nuphy website and follow the on-screen instructions. This open-source firmware provides endless possibilities for personalizing your keyboard.

Image: The nuphy Air75 V2 keyboard displayed alongside a computer screen showing the QMK/VIA customization software, illustrating key remapping and lighting options.
Wartung
Proper maintenance ensures the longevity and performance of your nuphy Air75 V2 keyboard.
Reinigung
- Tastenkappen: Verwenden Sie ein weiches,amp cloth to wipe down the keycaps. For deeper cleaning, keycaps can be removed using a keycap puller and washed with mild soap and water. Ensure they are completely dry before reattaching.
- Tastaturgehäuse: Wipe the aluminum frame and translucent bottom shell with a soft, dry cloth. Avoid abrasive cleaners.
- Zwischen den Tasten: Verwenden Sie Druckluft, um Staub und Schmutz zwischen den Tastenkappen und Schaltern zu entfernen.
Hot-Swap-fähige Schalter
The Air75 V2 features hot-swappable mechanical switches, allowing for easy replacement or customization without soldering.
- Schalter entfernen: Use the provided switch puller tool to carefully grip and pull the switch straight up from the keyboard plate.
- Installation von Schaltern: Richten Sie die Pins des neuen Schalters an den Löchern auf der Platine aus und drücken Sie ihn fest, bis er einrastet. Achten Sie darauf, dass die Pins nicht verbogen sind.

Bild: Eine detaillierte view of the hot-swappable mechanical switches on the nuphy Air75 V2 keyboard, highlighting their easy removal and installation.
Fehlerbehebung
If you encounter issues with your nuphy Air75 V2 keyboard, refer to the following common troubleshooting steps:
- Tastatur reagiert nicht:
- Ensure the keyboard is powered on and the correct connection mode (Wired, 2.4G, Bluetooth) is selected via the top switches.
- Check the battery level. If low, connect the USB-C cable to charge.
- In wireless modes, ensure the keyboard is properly paired with your device. Try re-pairing if necessary.
- Verbindungsprobleme (drahtlos):
- Ensure the 2.4G receiver is securely plugged into your device, or that Bluetooth is enabled on your host device.
- Move the keyboard closer to the receiver/device to rule out range issues.
- Avoid interference from other wireless devices operating on similar frequencies.
- Tasten werden nicht registriert oder es werden doppelte Eingaben getätigt:
- This may indicate a faulty switch. Utilize the hot-swappable feature to replace the problematic switch.
- Stellen Sie sicher, dass die Tastenkappe richtig auf dem Schalterschaft sitzt.
- Hintergrundbeleuchtung funktioniert nicht oder ist fehlerhaft:
- Check backlight brightness settings using 'Fn' + Up/Down Arrow keys.
- Ensure the keyboard is not in a low power state where backlighting might be disabled to conserve battery.
- If using QMK/VIA, verify your lighting profiles.
Technische Daten
| Besonderheit | Detail |
|---|---|
| Technische Daten | 12.46 Zoll L x 5.22 Zoll B x 0.53 Zoll H |
| Artikelgewicht | 1.15 Pfund |
| Hersteller | nuphy |
| Artikelmodellnummer | Air75 V2 |
| Batterien | 1 9V batteries required (internal 4000mAh) |
| Kompatible Geräte | Laptop, PC, Tablet |
| Konnektivitätstechnologie | 2.4GHz, Bluetooth 5.1, USB-C |
| Tastaturbeschreibung | Mechanisch |
| Empfohlene Verwendung | Games, Programming, Office Use |
| Besonderheit | Hintergrundbeleuchtet (RGB) |
| Farbe | White (Gateron Red Switch variant) |
| Unterstützung für die Hintergrundbeleuchtung der Tastatur | RGB |
| Stil | Modern |
Garantie und Support
For detailed warranty information and support, please refer to the documentation included with your product packaging or visit the official nuphy webWebsite. Sie können auch die besuchen nuphy Store on Amazon Für weitere Informationen und Kontaktmöglichkeiten.