Keychron K4 Pro Custom Wireless Mechanical Keyboard User Manual

การแนะนำ

This manual provides detailed instructions for the Keychron K4 Pro Custom Wireless Mechanical Keyboard. The K4 Pro is a 96% layout keyboard featuring QMK/VIA programmability, hot-swappable switches, and RGB backlighting, designed for compatibility with macOS, Windows, and Linux operating systems. Please read this manual thoroughly to ensure proper setup and operation of your keyboard.

Image: Keychron K4 Pro Custom Wireless Mechanical Keyboard. This image displays the full keyboard layout, highlighting the brown switches and keycap design.

การตั้งค่า

1. เนื้อหาบรรจุภัณฑ์

Before proceeding, verify that all items are present in the package:

• 1x Fully Assembled Keyboard (Keychron K4 Pro)
• 1x Set of Keycaps (Double-Shot PBT, for Windows and macOS)
• 1x Set of Switches (Keychron K Pro Brown Switch)
• 1x PCB (Pre-installed)
• 1x Steel Plate (Pre-installed)
• 1x Sound Absorbing Foam (Pre-installed)
• 1x Silicone Bottom Pad (Pre-installed)
• 6 Sets of Stabilizers (PCB Screw-In, Pre-installed)
• 1x สายเคเบิล Type-A ถึง Type-C
• ตัวดึงสวิตช์ 1x
• 1x ที่ดึงปุ่มกด
• ไขควง 1x

Image: Keychron K4 Pro Fully Assembled Version. This image illustrates the keyboard and all components included in the package, such as the USB cable, keycap puller, and switch puller.

2. การเชื่อมต่อ

The Keychron K4 Pro supports both wireless Bluetooth and wired USB Type-C connections.

• โหมดสาย: Connect the keyboard to your device using the provided USB Type-C cable. The keyboard will automatically switch to wired mode.
• โหมดบลูทู ธ : To connect wirelessly, ensure the keyboard's mode switch (located on the back or side) is set to Bluetooth. Press and hold fn+1 (หรือ fn+2, fn+3) for 4 seconds to enter pairing mode. The backlight will flash rapidly. On your device, search for "Keychron K4 Pro" in Bluetooth settings and connect. The keyboard can connect to up to three devices.

Image: Keyboard connected to multiple devices. This image shows the Keychron K4 Pro keyboard wirelessly connected to a laptop, tablet, and smartphone, demonstrating its multi-device Bluetooth capability.

3. ความเข้ากันได้ของระบบปฏิบัติการ

The K4 Pro is compatible with macOS, Windows, and Linux. Use the OS switch on the keyboard to select the appropriate operating system mode for optimal key functionality.

4. Ergonomic Support

The keyboard features three levels of adjustable typing angles (3°, 7°, and 10°) to provide ergonomic support. Adjust the feet on the underside of the keyboard to your preferred angle.

Image: Adjustable ergonomic support. This image highlights the adjustable feet on the underside of the keyboard, allowing for 3°, 7°, and 10° typing angles.

คำแนะนำการใช้งาน

1. QMK/VIA Programmability

The K4 Pro supports full QMK and VIA programmability, allowing you to remap keys, create macros, and customize keyboard layouts. Connect the keyboard to your computer via USB and use the VIA software to access these features. The VIA software can be downloaded from the Keychron official webเว็บไซต์.

Image: Program with QMK & VIA. This image displays the VIA software interface, showing how users can remap keys and create macros for the Keychron K4 Pro.

2. สวิตช์แบบถอดเปลี่ยนได้ขณะทำงาน

The K4 Pro features hot-swappable sockets, enabling you to change switches without soldering. The PCB is compatible with most 3-pin and 5-pin MX-style mechanical switches. Use the included switch puller to carefully remove and install switches.

Image: Hot-swappable switches. This close-up image shows the hot-swappable sockets on the keyboard's PCB with switches installed and removed, illustrating the ease of switch replacement.

3. RGB Backlight Settings

The keyboard offers over 22 types of RGB backlight settings. You can adjust the RGB hue, saturation, brightness, and effect speed directly from the keyboard using key combinations (refer to the keyboard's quick start guide for specific key commands) or through the VIA software.

Image: 22 types of RGB Backlight. This image shows a close-up of the keyboard's keys illuminated with vibrant RGB backlighting, demonstrating the various lighting effects.

4. Internal Construction and Stabilizers

The K4 Pro is engineered with multiple layers including sound-absorbing foam, a silicone dampening bottom pad, and a steel plate to provide a responsive and quiet typing experience. The large keys (space bar, Shift, Enter, Delete) utilize screw-in PCB stabilizers for enhanced stability and smoother actuation. The keyboard supports third-party stabilizers like Cherry or Durock.

ภาพ: ระเบิด view of keyboard layers. This image illustrates the internal construction of the Keychron K4 Pro, showing the keycaps, switches, frame, sound-absorbing foam, plate, PCB, silicone bottom pad, and bottom case.

การซ่อมบำรุง

1. การทำความสะอาด

To clean your keyboard, disconnect it from power. Use a soft, dry cloth to wipe the keycaps and frame. For deeper cleaning, remove keycaps using the included keycap puller and use compressed air to clear debris from between switches. Avoid using harsh chemicals or abrasive materials.

2. การเปลี่ยนสวิตช์

To replace a switch, gently pull off the keycap using the keycap puller. Then, use the switch puller to carefully grip and extract the switch from its socket. Align the pins of the new switch with the holes on the PCB and press firmly until it clicks into place. Ensure the pins are not bent before insertion.

การแก้ไขปัญหา

If you encounter issues with your Keychron K4 Pro, refer to the following common troubleshooting steps:

• แป้นพิมพ์ไม่ตอบสนอง: Ensure the keyboard is properly connected via USB or successfully paired via Bluetooth. Check the OS switch position.
• ปัญหาการเชื่อมต่อบลูทูธ: Try re-pairing the keyboard with your device. Ensure no other strong wireless signals are interfering. Fully charge the keyboard.
• กุญแจไม่ลงทะเบียน: If a specific key is not working, it might be a faulty switch. Since the keyboard is hot-swappable, try replacing the switch with a spare one or swapping it with a less frequently used key to diagnose.
• แสงไฟไม่ทำงาน: Check backlight settings using key combinations or VIA software. Ensure the keyboard is sufficiently charged if in wireless mode.
• อัพเดตเฟิร์มแวร์: Visit the Keychron official website for the latest firmware updates and instructions, which can resolve various performance issues.

For further assistance, please contact Keychron customer support.

ข้อมูลจำเพาะ

Image: Keychron K Pro Switch Features. This table provides detailed specifications for the Keychron K Pro Brown switches, including operating force, pre-travel, travel distance, behavior (tactile), pre-lubed status, sound level (gentle), and suitability (midway office/gaming).

การรับประกันและการสนับสนุน

Keychron provides a limited warranty for its products. For detailed warranty information, product registration, and technical support, please visit the official Keychron webเว็บไซต์นี้ คุณยังสามารถค้นหาคำถามที่พบบ่อยและแหล่งข้อมูลเพิ่มเติมได้ที่นั่น

เป็นทางการ Webเว็บไซต์: www.keychron.com