pengenalan
Welcome to the user manual for your LTC Nimbleback NB831 Wireless 75% Gasket Triple Mode Mechanical Keyboard. This manual provides essential information for setting up, operating, and maintaining your keyboard to ensure optimal performance and a satisfying user experience.
Kandungan Pakej
Sila pastikan semua item yang disenaraikan di bawah ada di dalam pakej anda:
- LTC Nimbleback NB831 Mechanical Keyboard
- Kabel USB-C
- 2.4G Wireless Receiver (typically stored in the keyboard's base)
- Penarik Penutup Kunci (mungkin disertakan)
- Penarik Suis (mungkin disertakan)
Ciri-ciri Utama
- Kesambungan Mod Tiga Kali Ganda: Seamlessly switch between Bluetooth 5.0 (connecting up to 3 devices), 2.4G wireless with a dedicated receiver, and a stable wired USB-C connection.
- PCB Boleh Tukar Panas: Easily change 3-pin or 5-pin MX-style mechanical switches without soldering, allowing for personalized typing feel and easy maintenance.
- Bateri tahan lama: Equipped with a 4000mAh large-capacity battery, providing approximately 15 hours of continuous use with RGB backlight on, and up to 500 hours with backlight off.
- Lampu Latar RGB Dinamik: Features 18 preset backlight modes with adjustable brightness (5 levels) and flowing speed (5 levels). Translucent key legends enhance the vibrant lighting effects.
- Reka Bentuk Pemasangan Gasket: Constructed with a gasket mount structure without screws to achieve a soft and consistent typing feel. Two layers of sound-damping foam are included to minimize hollow sounds.
- Perisian Boleh Disesuaikan: Utilize the powerful LTC drive software to remap keypress combinations, assign macros, and customize RGB lighting effects. Compatible with Windows (7/8/10/11), iOS, and macOS systems.
- Aluminum Volume Knob: A dedicated rotary knob for convenient volume adjustment (rotate) and media play/pause control (press).
Video Produk
LTC NB831 75% Hot Swappable Keyboard Overview
Video: Satu tinjauan menyeluruhview of the LTC NB831 75% Hot Swappable Keyboard, highlighting its features and design.
Obsessed with Another 75% Keyboard LTC NB831!
Video: A user's perspective on the LTC NB831, showcasing its appeal and functionality as a 75% mechanical keyboard.
Persediaan dan Sambungan
Sambungan Berwayar
Connect the provided USB-C cable to the keyboard's USB-C port and the other end to your computer's USB port. The keyboard will automatically be recognized and ready for use.
Sambungan Tanpa Wayar 2.4G
Locate the 2.4G wireless receiver, typically stored in a compartment on the underside of the keyboard. Plug the receiver into an available USB port on your computer. Ensure the keyboard's mode switch (usually on the back or side) is set to 2.4G. The keyboard should connect automatically.

Image: The underside of the LTC Nimbleback NB831 keyboard, highlighting the storage slot for the 2.4G wireless receiver and the USB-C port, demonstrating its versatile connectivity options.
Sambungan Bluetooth
1. Ensure the keyboard's mode switch is set to Bluetooth (BT).
2. On your device (computer, smartphone, tablet), open Bluetooth settings.
3. Pada papan kekunci, tekan dan tahan Fn + Q, Fn + W, atau Fn + E for 3-5 seconds to enter pairing mode for one of the three Bluetooth channels. The indicator light for the selected channel will blink rapidly.
4. On your device, select "LTC NB831" (or similar name) from the list of available Bluetooth devices to pair.
5. Once paired, the indicator light will stop blinking and remain solid. You can switch between paired devices by pressing Fn + Q/W/E.
Arahan Operasi
Fungsi Asas
- Kawalan Kelantangan: Rotate the aluminum knob clockwise to increase volume, counter-clockwise to decrease. Press the knob to play/pause media.
- Pemeriksaan Tahap Bateri: Tekan Fn + Backspace to check the current battery level. The F1-F12 keys will light up to indicate the charge percentage.
- System Compatibility Switch: guna fn + A for Windows mode and Fn + S for macOS mode to optimize key functions for your operating system.

Image: The multi-functional aluminum volume knob on the LTC Nimbleback NB831, used for adjusting volume and media playback.

Image: The LTC Nimbleback NB831 keyboard displaying its battery level via the F-keys, along with charging and usage times.
Kawalan Lampu Latar RGB
- Switch Backlight Modes: Tekan Fn + |\ to cycle through 18 preset RGB lighting effects.
- Laraskan Kecerahan Lampu Latar: Tekan Fn + ↑ untuk meningkatkan kecerahan, Fn + ↓ to decrease brightness (5 levels).
- Laraskan Kelajuan Lampu Latar: Tekan Fn + ← to decrease speed, Fn + → to increase speed (5 levels).
- Toggle Backlight On/Off: Tekan Fn + Del untuk menghidupkan atau mematikan lampu latar.
- Tukar Warna Lampu Latar: Tekan Fn + .> to cycle through different static backlight colors (in applicable modes).
- Restore Factory Mode: Tekan lama Fn + Ruang to reset the keyboard to its default factory settings.

Image: The LTC Nimbleback NB831 keyboard showcasing its dynamic RGB backlighting.
Penyesuaian Perisian
Download the official LTC drive software from the manufacturer's website to unlock advanced customization options. This software allows you to:
- Petakan semula kekunci individu kepada fungsi yang berbeza.
- Create and assign complex macros for gaming or productivity.
- Fine-tune RGB lighting effects, colors, and patterns beyond the onboard presets.
- Manage keyboard profiles untuk aplikasi atau pengguna yang berbeza.

Image: The software interface for the LTC Nimbleback NB831, demonstrating its customization capabilities for keys, macros, and lighting.
Penyelenggaraan
Membersihkan Papan Kekunci Anda
Regular cleaning helps maintain the keyboard's appearance and functionality. Use a soft, lint-free cloth to wipe down the keycaps and frame. For deeper cleaning, you can use compressed air to remove dust and debris from between the keys. Avoid using harsh chemicals or abrasive materials.
Suis Boleh Tukar Panas
The hot-swappable design allows for easy replacement of switches. To remove a switch, gently use the provided switch puller (if included) to grip the switch and pull it straight up. To install a new switch, align the pins with the holes on the PCB and press down firmly until it clicks into place. Ensure the pins are straight to avoid bending.

Image: Demonstrating the hot-swappable feature of the LTC Nimbleback NB831, allowing for easy switch replacement.
Menyelesaikan masalah
Papan Kekunci Tidak Membalas
- Berwayar: Pastikan kabel USB-C disambungkan dengan selamat ke kedua-dua papan kekunci dan komputer. Cuba port USB atau kabel lain.
- Wayarles 2.4G: Check if the 2.4G receiver is properly plugged in and the keyboard is set to 2.4G mode. Try re-pairing by unplugging and re-plugging the receiver, then turning the keyboard off and on.
- Bluetooth: Verify the keyboard is in Bluetooth mode and paired correctly. Try unpairing and re-pairing the device. Ensure your device's Bluetooth is enabled.
- Bateri: Check the battery level (Fn + Backspace) and charge the keyboard if the battery is low.
RGB Backlight Issues
- If the backlight is off, press Fn + Del to toggle it on.
- Laraskan kecerahan menggunakan Fn + ↑/↓.
- If specific keys are not lighting up, ensure the switches are properly seated.
- Consider using the software to reset lighting profiles or update firmware.
Keys Not Registering / Double Typing
- This can sometimes be caused by a loose or faulty switch. Try removing and re-inserting the affected switch. If the issue persists, replace the switch.
- Ensure the keyboard firmware is up to date via the official software.
Spesifikasi
| Ciri | Perincian |
|---|---|
| Model | NB831 |
| Ketersambungan | Bluetooth 5.0, Tanpa Wayar 2.4G, Berwayar USB-C |
| Susun atur | 75% (83-Keys) |
| Jenis Suis | Hot-Swappable (3-pin/5-pin MX-style) |
| Lampu latar | Dynamic RGB (18 modes) |
| Kapasiti Bateri | 4000mAh |
| Dimensi | 13 x 5.4 x 1.6 inci |
| Berat badan | 2.61 paun |
| OS yang serasi | Windows 7/8/10/11, iOS, macOS |
Waranti dan Sokongan
For detailed warranty information, technical support, or to download the latest software and firmware, please visit the official LTC webtapak atau merujuk kepada yang komprehensif Manual Pengguna (PDF).
You can also contact LTC customer service for assistance with any product-related inquiries.





