1. Panimula
The Keychron K4 Version 3 is a 96% layout QMK wireless custom mechanical keyboard designed for versatility and an enhanced typing experience. It offers seamless connectivity, extensive customization options, and ergonomic support for various users and operating systems.
2. Mga Nilalaman ng Package
Pakilagyan ng check ang kahon para sa mga sumusunod na item:
- Keychron K4 V3 Mechanical Keyboard
- USB Type-C hanggang Type-A Cable
- Keycap Puller
- Lumipat ng Puller
- Extra Keycaps (for macOS and Windows layouts)
- Manwal ng Gumagamit / Gabay sa Mabilis na Pagsisimula
3. Pag-setup
3.1 Pagkakakonekta
The K4 V3 supports both wireless (Bluetooth 5.2) and wired (USB Type-C) connections.
- Wireless Mode: Connect up to 3 devices (laptop, phone, tablet) via stable Broadcom Bluetooth 5.2. Use the dedicated switch on the side of the keyboard to select Bluetooth mode.
- Wired Mode: Connect the keyboard to your device using the provided USB Type-C cable. Use the dedicated switch on the side of the keyboard to select Cable mode.
3.2 Operating System Switch
The keyboard is fully compatible with both Mac and Windows operating systems. Use the OS switch located on the side of the keyboard to select the appropriate layout for your system.
- Windows/Android: Slide the switch to the 'Windows/Android' position.
- Mac OS: Slide the switch to the 'macOS' position.
Keycaps for both macOS and Windows are included, allowing you to switch between operating systems with ease.
3.3 Typing Angle Adjustment
The K4 V3 features three levels of adjustable typing angles (5º, 8º & 11º) to provide ergonomic support for your wrist. Adjust the feet on the underside of the keyboard to your preferred angle.
4. Mga Tagubilin sa Pagpapatakbo
4.1 QMK Programming and Customization
The K4 V3 utilizes open-source QMK firmware, offering extensive possibilities for key remapping, macros, and shortcuts. You can easily customize each key using the Keychron Launcher web app, which is compatible with macOS, Windows, and Linux.
4.2 Backlight Control
The keyboard features North-facing RGB lights with more than 22 types of RGB backlight settings. A static white backlight option is also available, and the White Backlight version offers 14 types of backlight settings. You can fine-tune the RGB hue, saturation, brightness, and effect speed directly from the keyboard.
Video 1: Demonstration of the Keychron K4 V3's RGB lighting effects.
4.3 Key Switches
The K4 V3 comes with pre-lubed Keychron Super Switches, available in Red (Linear), Brown (Tactile), and Banana (Tactile, similar to Panda switches) options. These switches have a lifespan of 50 million clicks and are factory pre-lubed for optimal smoothness. The keyboard also supports N-Key Rollover (NKRO) in both wireless and wired modes.
5. Pagpapanatili
5.1 Keycaps
The K4 V3 features Cherry Profile Double-shot PBT keycaps, known for their durability and oil resistance. To clean, gently remove keycaps using the provided keycap puller. Clean with a soft, damp tela. Iwasan ang malupit na kemikal.
5.2 Switch
The keyboard's switches are hot-swappable, allowing for easy replacement without soldering. Use the provided switch puller to carefully remove switches. Ensure proper alignment when inserting new switches to avoid bending pins.
5.3 Acoustic Foams
The keyboard incorporates multiple layers of acoustic foams (sound absorbing foam, IXPE foam + PET film, EPDM foam, PET film) to enhance typing sound and stability. These internal components generally do not require user maintenance.
6. Pag-aayos ng solusyon
- Hindi nakakonekta ang keyboard gamit ang Bluetooth: Ensure the keyboard is in Bluetooth mode and discoverable. Check your device's Bluetooth settings and try re-pairing. Ensure the keyboard battery is charged.
- Hindi tumutugon ang keyboard sa wired mode: Verify the USB-C cable is securely connected to both the keyboard and your computer. Ensure the keyboard is in Cable mode. Try a different USB port or cable.
- Hindi tumutugon ang mga susi: If a specific key is not working, it might be a faulty switch. Since the switches are hot-swappable, you can try replacing the affected switch with a spare one.
- Backlight issues: Check the backlight settings on the keyboard to ensure brightness is not set to minimum or turned off. Refer to the quick start guide for specific key combinations to adjust backlight settings.
- Latency in wireless mode: While the K4 V3 has a stable Bluetooth connection, environmental interference can sometimes affect performance. Try moving closer to your device or switching to wired mode for competitive gaming.
7. Mga pagtutukoy
| Kategorya | Tampok | Detalye |
|---|---|---|
| Pagtutukoy | Bilang ng mga Susi | 100 (96% Layout) |
| Mga switch | Keychron Super Mechanical | |
| Lumipat ng Mukha | North-facing | |
| Mga stabilizer | Plate-mounted | |
| Multimedia Keys | 12 | |
| Materyal na Frame | ABS / ABS+Aluminum frame | |
| Materyal ng Plate | aluminyo | |
| Materyal ng Keycap | Double-shot na PBT | |
| Keycap Profile | Cherry | |
| Layout | ANSI | |
| Rate ng Polling (Wired) | 1000Hz | |
| Polling Rate (BT) | 125Hz | |
| Pagkakakonekta at Kapangyarihan | Backlight | 22 types of RGB options |
| Baterya | 4000 mAh rechargeable li-polymer | |
| BT Working Time (Backlit off) | ~190 na oras | |
| BT Working Time (RGB, lowest brightness) | ~100 na oras | |
| Koneksyon | Bluetooth and Type-C cable | |
| Bersyon ng Bluetooth | 5.2 | |
| Katugmang System | macOS/Windows/Linux | |
| Physical Unit | Dimension (Plastic frame) | 368.14 x 121.14 mm (14.49 x 4.77") |
| Weight (Plastic frame) | ~813 g / 1.79 lbs | |
| Dimension (Aluminum frame) | 373.2 x 126.2 mm (14.69 x 4.97") | |
| Weight (Aluminum frame) | ~970.8 g / 2.14 lbs | |
| Height incl. keycap (front) | 30.83 mm (1.21") | |
| Anggulo ng pagta-type | 5°, 8° at 11° | |
| Operating Environment | -10 hanggang 50°C |
8. Mga Tip sa Gumagamit
- Experiment with QMK: Kumuha ng advantage of the QMK firmware and Keychron Launcher to create custom keymaps and macros that suit your workflow. This can significantly boost productivity.
- Maintain Keycaps: Regularly clean your PBT keycaps to prevent oil buildup and maintain their tactile feel and appearance.
- Hot-Swap Switches: Don't hesitate to experiment with different switch types if you're looking for a different typing feel. The hot-swappable design makes it easy to try new switches without needing a new keyboard.
- Pamamahala ng Baterya: For optimal battery life, consider turning off RGB backlighting when not needed, especially during long wireless usage sessions.
9. Warranty at Suporta
The Keychron K4 V3 Mechanical Keyboard comes with a manufacturer's warranty. For detailed warranty information, technical support, or service inquiries, please refer to the official Keychron website o direktang makipag-ugnayan sa kanilang customer support. Panatilihin ang iyong patunay ng pagbili para sa mga claim sa warranty.
