1. Introducere
The LEOBOG HI75C Pro is a versatile gaming keyboard designed for optimal performance and user experience. Featuring a durable aluminum alloy construction, multi-mode connectivity, vibrant RGB backlighting, and hot-swappable switches, it caters to both gaming enthusiasts and professional users. This manual provides detailed instructions for setup, operation, and maintenance to ensure you get the most out of your keyboard.
Prezentare video oficială a produsuluiasing the LEOBOG HI75C Pro Aluminum Alloy Mechanical Gaming Keyboard.
2. Conținutul pachetului
- LEOBOG HI75C Pro Gaming Keyboard
- USB-C to USB-A Cable (Coiled, braided)
- Extractor pentru chei
- Manual de utilizare (Acest document)
3. Produs terminatview
The LEOBOG HI75C Pro features a compact 75% layout, combining essential keys with a space-saving design. Its robust aluminum alloy casing ensures durability and a premium feel.

Faţă view of the LEOBOG HI75C Pro Gaming Keyboard, highlighting its 75% layout and keycap colors.

Diagram illustrating key features: BT5.0/2.4G/Wired connectivity, hot-swappable switches, RGB backlighting, 75% layout, gasket structure, and 4000mAh battery.
4. Caracteristici cheie
- Construcție din aliaj de aluminiu: Provides superior heat dissipation, robustness, and durability. Features an exquisite powder coating process to prevent fingerprints.
- Structura garniturii: Incorporates multi-layered sound-silencer cotton to significantly reduce cavity noise and enhance typing sound for a softer, more pleasant experience.
- Conectivitate în 3 moduri: Supports Bluetooth 5.0, 2.4GHz wireless, and USB wired connections. Connect up to five devices and switch easily via shortcut keys or the side button.
- 75% Layout (81 Keys): Offers a balance between a concise design and full functionality, optimizing desktop space.
- Iluminare de fundal RGB: Features 16.8 million colors with 17 lighting effects. Includes 10 music rhythm lighting modes via the driver. Lighting can be turned off using the knob to extend battery life (approx. one month without lights).
- Buton dual-mode: A multi-functional knob for precision control, allowing seamless switching between work and gaming modes, and adjusting volume or lighting brightness.
- Răspuns de mare viteză: Equipped with an advanced gaming keyboard chip, achieving a response speed of up to 2.8ms.
- Comutatoare înlocuibile la cald: Supports 3-pin and 5-pin switches, allowing for easy customization and a HIFI typing sound. Comes with LEOBOG Ice Vein Switches (38gf initial, 42gf conductive, 55gf bottom pressure, 60M+ clicks mechanical life, 2mm trigger, 4mm total stroke).
- Design ergonomic: Scientific step-by-step keycap height design promotes relaxed wrist and finger positioning.
- Cablu USB-C detașabil: Includes an extendable spring-loaded data cable (1.8 to 2 meters) for instant wired connection.

Detailed diagram of the keyboard's gasket structure, showing layers for sound dampening and typing comfort.

Illustration demonstrating the ergonomic keycap height design, promoting comfortable typing posture.
5. Configurare
The LEOBOG HI75C Pro offers multiple connectivity options to suit your needs.

Visual representation of the keyboard's three connection modes: Type-C wired, 2.4G wireless, and Bluetooth.
5.1 Conexiune cu fir
- Localizați portul USB-C de pe tastatură.
- Conectați cablul USB-C furnizat la tastatură și capătul USB-A la computer.
- Tastatura va fi recunoscută automat și gata de utilizare.
5.2 Conexiune wireless de 2.4 GHz
- Locate the 2.4GHz USB dongle, usually stored in a compartment on the keyboard.
- Conectați dongle-ul la un port USB disponibil de pe computer.
- Switch the keyboard's mode selector to 2.4G. The keyboard will connect automatically.
5.3 Conexiune Bluetooth
- Switch the keyboard's mode selector to BT (Bluetooth).
- On your device (PC, Mac, Smartphone, Tablet), open Bluetooth settings.
- The keyboard supports up to three Bluetooth devices (BT1, BT2, BT3). Use FN+1, FN+2, or FN+3 to select a channel.
- Press and hold FN+1 (or FN+2/FN+3) for 3-5 seconds until the indicator light flashes, indicating pairing mode.
- Select "LEOBOG HI75C Pro" from your device's Bluetooth list to pair.
- Odată conectat, indicatorul luminos va înceta să clipească.

Diagram showing connectivity options (2.4G, BT1, BT2, BT3) and operating system hotkeys (FN+Q for Android, FN+W for Windows, FN+E for Mac, FN+R for iOS).
5.4 Încărcare
The keyboard is equipped with a 4000mAh battery. Connect the USB-C cable to the keyboard and a power source to charge. The FN key will illuminate red to indicate charging status and turn off when fully charged.

Image indicating the 4000mAh battery capacity of the keyboard.
6. Instrucțiuni de utilizare
6.1 Dual-Mode Knob Control
The multi-functional knob allows you to switch between two primary modes:
- Modul birou: When the knob indicator light is on continuously, rotate the knob to adjust system volume.
- Mod joc: When the knob indicator light is breathing, rotate the knob to adjust RGB lighting brightness.
Press and hold the knob to toggle between Office Mode and Game Mode.

Diagram explaining the multimedia knob's function, including switching between game and office modes.
Controlul iluminării de fundal RGB 6.2
The keyboard features 16.8 million RGB lighting colors and various effects. Use the knob in Game Mode to adjust brightness. Specific lighting effects can be cycled through using FN key combinations or the dedicated driver software.

Image displaying various RGB backlit effects available on the keyboard.
6.3 Multimedia Control
Use the Function (FN) key in combination with other keys for multimedia control. Refer to the key layout diagram for specific combinations (e.g., FN+F1-F12 for media functions).
6.4 Comutatoare înlocuibile la cald
The LEOBOG HI75C Pro supports 3-pin and 5-pin mechanical switches, allowing you to customize your typing experience without soldering. Use the provided keycap puller and switch puller (not included in package contents, but implied by hot-swappable feature) to replace switches.

Image demonstrating hot-swappable keycaps and switches, highlighting the Ice Vein Switch specifications.

Visual confirming hot-swappable support for both 3-pin and 5-pin switches, emphasizing HIFI typing sound.
6.5 Software-ul driverelor
For advanced customization of key assignments, macro settings, and RGB lighting effects, download and install the professional driver software from the official LEOBOG website. The software is typically Windows-compatible.

Screenshot of the professional driver software interface, showing options for macro editing, key assignment, and light effects.
7. Specificații
| Caracteristică | Detaliu |
|---|---|
| Model | HI75C PRO |
| Marca | LEOBOG |
| Aspect | 75% (81 de taste) |
| Conectivitate | Bluetooth 5.0, fără fir la 2.4 GHz, USB-C cu fir |
| Comutatoare | LEOBOG Ice Vein Switch (Hot-swappable 3-pin/5-pin) |
| Iluminare din spate | RGB (16.8 milioane de culori, efecte multiple) |
| Capacitatea bateriei | 4000mAh |
| Viteza de răspuns | 2.8ms (wired) |
| Material Keycap | PBT (Side Engraved) |
| Constructii | Aluminum Alloy Case, Gasket Mount |
| Dimensiunile produsului | 16.38 x 7.08 x 1.74 inci |
| Greutatea articolului | 3.69 lire sterline |
| Sistem de operare compatibil | PC, Mac, Windows, Android, iOS |
8. Întreținere
- Curățarea tastelor: Folosiți un moale, damp cloth to wipe keycaps. For deeper cleaning, remove keycaps with the provided puller and wash with mild soap and water. Ensure they are completely dry before reattaching.
- Cleaning Switches: Use compressed air to remove dust and debris from around the switches. Avoid spraying liquids directly into the switches.
- Curățarea carcasei: Wipe the aluminum alloy case with a soft, dry cloth. Avoid abrasive cleaners that may damage the finish.
- Depozitare: When not in use, store the keyboard in a dry, dust-free environment. The included plastic cover can help protect it.
9. Depanare
- Tastatura nu răspunde: Ensure the keyboard is charged or connected via USB-C. Check the mode selector switch (Wired, 2.4G, BT). For wireless modes, ensure the dongle is properly inserted or Bluetooth is paired.
- Cheile nu se înregistrează: If specific keys are not working, try removing and re-inserting the switch using a switch puller. Ensure the switch pins are not bent.
- Luminile RGB nu funcționează: Check if the keyboard is in Game Mode and the knob is used to adjust brightness. Ensure the driver software is installed and configured correctly.
- Probleme de conectivitate: For 2.4GHz, try a different USB port for the dongle. For Bluetooth, unpair and re-pair the device. Ensure no other wireless devices are causing interference.
- Bateria nu se încarcă: Verify the USB-C cable is securely connected to both the keyboard and the power source. Try a different cable or power adapter.
10. Garanție și asistență
LEOBOG products are manufactured to high-quality standards. For warranty information, technical support, or service inquiries, please refer to the official LEOBOG website or contact customer support directly. Please retain your proof of purchase for warranty claims.

Icons representing various customer support contact methods.
