pengenalan
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.
Ciri-ciri Utama
- Translucent Bottom Shell Design: 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.
- Kesambungan Berbilang Peranti: 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.
- Cool RGB Backlit Effect: 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.
- Bateri Ketahanan Panjang: Equipped with a 4000mAh battery, providing 35-57 hours of continuous use with backlighting fully on, or up to 220 hours with backlighting off.
- Kekunci PBT Tahan Lama: The keycaps are made from PBT material, offering a comfortable touch and long-lasting legends that resist fading.
Persediaan dan Ketersambungan
The nuphy Air75 V2 keyboard offers flexible connectivity options to suit various devices and preferences.
Keserasian Sistem
The keyboard is compatible with a wide range of operating systems, including Mac, Windows, Linux, Android, and iOS.
Mod Sambungan
The Air75 V2 supports three primary connection modes:
- Mod Berwayar (USB-C): Connect the keyboard directly to your device using the provided USB-C cable. This mode also charges the keyboard battery.
- Mod Wayarles 2.4G: Use the included 2.4G receiver (dongle) for a stable and low-latency wireless connection.
- Mod Bluetooth 5.1: 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:
- Suis Sistem Operasi: Toggle between 'Win' (Windows/Android/Linux) and 'Mac' (Mac/iOS) modes to ensure correct key mapping.
- Suis Mod Sambungan: Select 'Off', 'Wired', or 'Wireless'.
Untuk berpasangan Bluetooth:
- 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, tunjukkancasing reka bentuk dan ciri-cirinya.
Arahan Operasi
Kawalan Lampu Latar RGB
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.
- Kesan Perubahan: Press 'Fn' + Left Arrow key.
- Tukar Warna: Press 'Fn' + Right Arrow key.
- Laraskan Kecerahan: Press 'Fn' + Up Arrow key (increase) or 'Fn' + Down Arrow key (decrease).
Penyesuaian QMK/VIA
Leverage the power of QMK/VIA for advanced customization:
- Pemetaan Semula Kunci: Tetapkan semula sebarang kekunci untuk melaksanakan fungsi yang berbeza.
- Penciptaan Makro: Program complex sequences of commands to a single key.
- Penyesuaian Pencahayaan: 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.
Penyelenggaraan
Proper maintenance ensures the longevity and performance of your nuphy Air75 V2 keyboard.
Pembersihan
- Keycaps: Gunakan yang lembut, damp 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.
- Badan Papan Kekunci: Wipe the aluminum frame and translucent bottom shell with a soft, dry cloth. Avoid abrasive cleaners.
- Antara Kunci: Gunakan udara termampat untuk membuang habuk dan serpihan dari antara penutup kekunci dan suis.
Suis Boleh Tukar Panas
The Air75 V2 features hot-swappable mechanical switches, allowing for easy replacement or customization without soldering.
- Mengeluarkan Suis: Use the provided switch puller tool to carefully grip and pull the switch straight up from the keyboard plate.
- Memasang Suis: Align the pins of the new switch with the holes on the PCB and press firmly until it clicks into place. Ensure pins are not bent.

Imej: A terperinci view of the hot-swappable mechanical switches on the nuphy Air75 V2 keyboard, highlighting their easy removal and installation.
Menyelesaikan masalah
If you encounter issues with your nuphy Air75 V2 keyboard, refer to the following common troubleshooting steps:
- Papan Kekunci Tidak Membalas:
- 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.
- Isu Kesambungan (Tanpa Wayar):
- 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.
- Kunci Tidak Mendaftar atau Menaip Dua Kali:
- This may indicate a faulty switch. Utilize the hot-swappable feature to replace the problematic switch.
- Pastikan penutup kekunci diletakkan dengan betul pada batang suis.
- Lampu Latar Tidak Berfungsi atau Tidak Betul:
- 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.
Spesifikasi
| Ciri | Perincian |
|---|---|
| Dimensi Produk | 12.46"L x 5.22"W x 0.53"H |
| Berat Barang | 1.15 paun |
| Pengeluar | nuphy |
| Nombor Model Item | Air75 V2 |
| Bateri | 1 9V batteries required (internal 4000mAh) |
| Peranti Serasi | Komputer riba, PC, Tablet |
| Teknologi Ketersambungan | 2.4GHz, Bluetooth 5.1, USB-C |
| Penerangan Papan Kekunci | mekanikal |
| Penggunaan yang Disyorkan | Games, Programming, Office Use |
| Ciri Khas | Lampu belakang (RGB) |
| warna | White (Gateron Red Switch variant) |
| Sokongan Warna Lampu Latar Papan Kekunci | RGB |
| Gaya | moden |
Waranti dan Sokongan
For detailed warranty information and support, please refer to the documentation included with your product packaging or visit the official nuphy webtapak. Anda juga boleh melawat nuphy Store on Amazon untuk sumber tambahan dan pilihan hubungan.