Увод
This manual provides detailed instructions for the setup, operation, maintenance, and troubleshooting of your Feker K75 75% Gasket-Mounted Mechanical Keyboard. Designed for versatility and performance, the K75 features tri-mode connectivity (wired, 2.4GHz wireless, Bluetooth), a customizable TFT LCD screen, hot-swappable switches, and vibrant RGB backlighting. Please read this manual thoroughly to ensure optimal use and longevity of your device.
Производ је завршенview
The Feker K75 is a compact 75% layout mechanical keyboard, offering an 83-key configuration. It is built with a high-quality PC material positioning plate and a multi-layered sound-shock absorbing internal structure for an enhanced typing experience.

Слика 1: Одозго надоле view of the Feker K75 Mechanical Keyboard, showcasing its 75% layout with a rotary knob and LCD screen.
Кључне карактеристике:
- 75% компактан распоред: 83-key design for functionality without excessive size.
- Тромодална повезаност: Supports USB-C wired, 2.4GHz wireless, and Bluetooth 5.0 connections.
- TFT LCD Screen: Customizable 1.28-inch display for time, connection mode, lighting, and GIFs.
- Окретно дугме: Multi-functional knob for volume control and screen navigation.
- Утичнице које се могу брзо заменити: Compatible with 3-pin and 5-pin mechanical switches for easy customization.
- RGB позадинско осветљење: Multi-color customizable RGB lighting.
- 5000мАх батерија: High-capacity battery for extended wireless use.
- Структура са постављеном заптивком: Provides a flexible and comfortable typing feel.
- OEM Height PBT Keycaps: Durable and ergonomic keycaps.
Сетуп
1. Распакивање и први преглед
Пажљиво извадите све компоненте из паковања. Проверите да ли су следеће ставке укључене:
- Feker K75 Mechanical Keyboard
- УСБ-Ц кабл
- 2.4GHz Wireless Dongle (typically stored magnetically within the keyboard chassis)
- Кеицап Пуллер
- Switch Puller (often included with keycap puller or as a separate tool)
- Кориснички приручник (овај документ)

Figure 2: Contents of the Feker K75 package, including the keyboard, USB-C cable, and keycap puller.
2. Пуњење батерије
Before first use, it is recommended to fully charge the keyboard's built-in 5000mAh battery. Connect the provided USB-C cable to the keyboard's USB-C port and the other end to a USB power source (e.g., computer USB port, wall adapter). The keyboard's indicator light or LCD screen may show charging status.

Figure 3: The Feker K75 keyboard highlighting its 5000mAh rechargeable battery. Press FN+Spacebar to check battery life (numbers 1-0 represent 10%-100%).
3. Повезивање тастатуре
The Feker K75 supports three connection modes:
- Жични режим (USB-C):
Connect the USB-C cable directly from the keyboard to your computer's USB port. The keyboard will automatically switch to wired mode and begin charging.
- 2.4 ГХз бежични режим:
Locate the 2.4GHz USB dongle, typically stored magnetically within the keyboard chassis. Plug the dongle into an available USB port on your computer. Turn on the keyboard using the switch located on the back or side. The keyboard should automatically connect. Press FN + F4 to activate 2.4G mode if needed.
- Режим Bluetooth 5.0:
The keyboard supports up to three Bluetooth devices. To enter Bluetooth pairing mode, press FN + F1, F2, или F3 for 3 seconds until the indicator light flashes rapidly. On your device (PC, laptop, smartphone, tablet), search for Bluetooth devices and select "Feker K75" (or similar name) to pair. Once paired, the indicator light will become solid. To switch between paired Bluetooth devices, simply press FN + the corresponding F1/F2/F3 кључ.

Figure 4: The Feker K75 keyboard demonstrating its versatile tri-mode connectivity options: Bluetooth, 2.4G wireless, and USB-C wired, compatible with various devices.
Упутство за употребу
1. TFT LCD Screen and Rotary Knob
The Feker K75 features a 1.28-inch TFT LCD screen and a multi-functional rotary knob. By default, the knob controls volume and media playback:
- Rotate knob clockwise: Volume Up
- Rotate knob counter-clockwise: Volume Down
- Press knob: Play/Pause
To enter the screen control mode and access additional functions, press FN + Кноб. In screen control mode, the knob can be used to navigate through various display options:
- Екран у стању приправности: Displays time, date, and battery status.
- Keyboard Connection Mode: Shows current connection status (Wired, 2.4G, BT).
- Контрола светла: Adjust RGB lighting effects.
- Clock Screensaver: Various clock display styles.
- GIF Image: Upload and display custom GIFs.

Figure 5: The Feker K75's 1.28-inch TFT LCD screen and rotary knob, illustrating the five main functions accessible via screen control mode.
2. RGB Backlight Shortcuts
Control the keyboard's RGB backlighting using the following FN key combinations:
| Комбинација тастера | Функција |
|---|---|
| FN + \ | Switch Backlight Mode (Cycle through various effects) |
| FN + Бацкспаце | Switch Single Light & RGB (Toggle between single color and RGB modes) |
| FN + Ентер | Укључите/искључите позадинско осветљење |
| FN + ↑ | Brightness + (Increase backlight brightness) |
| FN + ↓ | Brightness - (Decrease backlight brightness) |
| FN + ← | Speed + (Increase backlight effect speed) |
| FN + → | Speed - (Decrease backlight effect speed) |

Figure 6: Visual guide to RGB backlight shortcuts on the Feker K75 keyboard.
3. Прекидачи са могућношћу брзе замене
The Feker K75 features hot-swappable sockets, allowing you to change mechanical switches without soldering. This keyboard is compatible with most 3-pin and 5-pin mechanical switches.
- Уклањање прекидача:
Use the provided switch puller. Align the prongs of the puller with the two clips on the top and bottom of the switch. Squeeze the clips firmly and gently pull the switch straight up and out of the socket.
- Инсталирање прекидача:
Ensure the switch pins are straight. Align the pins with the holes on the PCB (Printed Circuit Board). Gently push the switch straight down until it clicks into place. Do not force the switch; if it doesn't go in easily, check for bent pins.

Figure 7: Demonstration of hot-swapping a mechanical switch on the Feker K75 keyboard.
4. Software Customization (VIA/Proprietary Software)
The Feker K75 keyboard is software programmable, allowing for advanced customization of key mappings, macros, and screen settings. While the product description mentions VIA compatibility, some users have reported issues with the proprietary software, particularly regarding language settings for the LCD screen. It is recommended to check the official KiiBoom website or community forums for the latest software and firmware updates.
The software typically allows you to:
- Подешавање екрана: Upload custom GIFs or images to the LCD screen.
- Keys Remap: Reassign functions to individual keys.
- Макро: Create and assign complex key sequences.
- Светло: Fine-tune RGB lighting effects and colors.

Figure 8: The Feker K75 keyboard with a laptop displaying the customization software interface, allowing for key remapping and screen settings.
Одржавање
1. Чишћење тастатуре
Редовно чишћење помаже у одржавању изгледа и функционалности тастатуре.
- Тастери: Use the keycap puller to remove keycaps. Clean them with mild soap and water, then dry thoroughly before reattaching.
- Тело тастатуре: Користите меку крпу која не оставља длачице дampened with a small amount of isopropyl alcohol or a gentle cleaning solution. Avoid excessive moisture.
- Између кључева: Use compressed air to blow out dust and debris. A small brush can also be used to dislodge stubborn particles.
2. Switch and Keycap Replacement
As detailed in the "Hot-Swappable Switches" section, switches and keycaps can be replaced. This allows for easy repair of faulty components or customization of typing feel and aesthetics. Ensure replacement switches are compatible (3-pin or 5-pin mechanical switches).
Решавање проблема
| Иссуе | Могући узрок | Решење |
|---|---|---|
| Keyboard not connecting (Wireless/Bluetooth) | Low battery, incorrect mode, dongle not plugged in, pairing issue. | Charge the keyboard. Ensure the correct mode (2.4G/BT) is selected via FN key combinations. Re-pair Bluetooth if necessary. Ensure 2.4G dongle is securely plugged in. |
| LCD Screen display issues (e.g., Chinese language, incorrect time) | Firmware/software issue, regional settings. | Check the official KiiBoom website for updated firmware or software that might address language or time synchronization issues. Some users have reported this as a known limitation. |
| Keys not responding or double-typing | Faulty switch, debris under keycap/switch. | Remove the keycap and switch. Clean the socket with compressed air. Reinstall the switch. If the issue persists, replace the switch with a new one. |
| RGB осветљење не ради или је заглављено | Software glitch, incorrect settings. | Try cycling through RGB modes using FN shortcuts. Restart the keyboard. Check the customization software for lighting settings. |
| Тастатура се не пуни | Faulty cable, power source, or keyboard port. | Try a different USB-C cable and a different USB power source. Ensure the cable is fully inserted into the keyboard's port. |
Спецификације
| Феатуре | Детаљ |
|---|---|
| Димензије производа | 13.7 к 6.4 к 1.83 инча (34.8 к 16.3 к 4.6 цм) |
| Тежина артикла | 3.54 фунте (1.6 кг) |
| Произвођач | KiiBoom |
| Батерије | 1 литијум-јонска батерија (укључена), 5000 mAh |
| Технологија повезивања | Bluetooth 5.0, USB-C Wired, 2.4GHz Wireless |
| Компатибилни уређаји | Laptop, PC, Smartphone, Tablet (Windows/Mac compatible) |
| Опис тастатуре | Механичка тастатура за игре |
| Посебне карактеристике | Backlit (RGB), Customizable Display Keys (TFT LCD), Hot-Swappable, Rechargeable, Rotary Knob |
| Боја | White (Corgi Switch variant) |
| Распоред тастатуре | 75% (83-key) |
| Кеицап Материал | PBT (OEM Height) |
| Тип прекидача | Corgi Linear Switches (or Kailh Vanilla Ice Cream Switches, depending on variant) |
Гаранција и подршка
For warranty information and technical support, please refer to the official KiiBoom webсајт или директно контактирајте њихову корисничку службу. Сачувајте рачун као доказ о куповини за евентуалне рекламације по гаранцији.
Official KiiBoom Store: KiiBoom Amazon Store





