คู่มือผู้ใช้ eppfun FJ-U204 สวิตช์ KVM USB 4 พอร์ต

1. บทนำ

The eppfun FJ-U204 is a 4-port USB KVM switch designed to allow two computers to share up to four USB 2.0 peripherals. This device provides a convenient solution for managing multiple systems with a single set of USB devices, such as keyboards, mice, printers, and external hard drives. It supports various operating systems including Windows, Mac OS X, and Linux, offering plug-and-play functionality.

2. เนื้อหาบรรจุภัณฑ์

กรุณาตรวจสอบเนื้อหาในแพ็คเกจเพื่อให้แน่ใจว่ามีสินค้าครบทั้งหมด:

• eppfun FJ-U204 4-Port USB KVM Switch
• USB-A to USB-B Cables (for connecting PCs to the switch)
• External Remote Switch Button
• คู่มือการใช้งาน (เอกสารนี้)

ภาพที่ 2.1: The eppfun FJ-U204 USB KVM Switch shown with its included USB-A to USB-B cables and the external remote switch button.

3. สินค้าหมดview

The eppfun FJ-U204 USB KVM Switch features a compact design with multiple ports and indicators for easy operation.

ภาพที่ 3.1: ด้านบนและด้านหน้า view of the eppfun FJ-U204 USB KVM Switch with labeled components.

ส่วนประกอบ:

1. สวิตช์กุญแจ: Press this button on the device to switch between connected computers.
2. Indicator Lights (1, 2): These LEDs illuminate to show which computer is currently active.
3. USB Output Ports (USB OUT 1-4): Connect your USB peripherals (keyboard, mouse, printer, etc.) here.
4. USB Input Ports (PC1, PC2): Connect the provided USB-A to USB-B cables from your computers to these ports.
5. Micro USB Power Port (5V): Optional power input for high-power USB devices. (Adapter not included)
6. External Remote Port: Connect the external remote switch button here.

4. คำแนะนำในการตั้งค่า

Follow these steps to set up your eppfun FJ-U204 USB KVM Switch:

1. เชื่อมต่ออุปกรณ์ต่อพ่วง: Plug your USB devices (keyboard, mouse, printer, external hard drive, etc.) into the four "USB OUT" ports on the KVM switch.
2. เชื่อมต่อคอมพิวเตอร์: Use the provided USB-A to USB-B cables to connect your two computers to the "PC1" and "PC2" input ports on the KVM switch.
3. แหล่งจ่ายไฟเสริม: If you are using high-power USB devices or experiencing unstable connections, connect a standard 5V power adapter (not included) to the Micro USB power port. Important: Do not use chargers with a higher output voltage than 5V, as this may damage the product.
4. Connect Remote (Optional): Plug the external remote switch button into its dedicated port on the KVM switch.
5. การติดตั้งไดร์เวอร์: Upon initial connection, your computer will automatically load the necessary USB drivers. Please allow this process to complete before attempting to switch between computers.

ภาพที่ 4.1: An illustration of two computers connected to the eppfun USB KVM switch, sharing a keyboard and mouse.

5. คู่มือการใช้งาน

The eppfun FJ-U204 offers two methods for switching between connected computers:

5.1. Panel Button Switching

Simply press the large circular button on the top panel of the KVM switch to toggle between PC1 and PC2. The corresponding LED indicator (1 or 2) will light up to show which computer is currently active.

5.2. External Remote Switching

If you have connected the external remote switch button, you can press the button on this remote to switch between PC1 and PC2. This provides flexibility for placement of the KVM switch.

ภาพที่ 5.1: Visual representation of switching methods: directly on the device and via the external remote control.

6 การแก้ไขปัญหา

• อุปกรณ์ต่อพ่วงไม่ตอบสนอง:
  • ตรวจสอบให้แน่ใจว่าสายเคเบิลทั้งหมดเชื่อมต่ออย่างแน่นหนา
  • Try switching to the other computer and then back again.
  • If using high-power devices, ensure the optional 5V power adapter is connected.
  • Disconnect all USB cables from the KVM switch, wait 10 seconds, then reconnect them to allow drivers to reload.
• Driver Loading Issues:
  • When first connecting, allow sufficient time for the computer to automatically load USB drivers. Do not switch during this process.
  • If drivers fail to load, disconnect all USB cables, wait 10 seconds, and then reconnect.
• Unstable Connection / Device Disconnections:
  • Connect a standard 5V power adapter (not included) to the Micro USB power port to provide additional power, especially for devices like external hard drives.
  • Ensure the power adapter is exactly 5V. Higher voltages can cause damage.

7. ข้อมูลจำเพาะ

8. การรับประกันและการสนับสนุน

eppfun is committed to providing high-quality products and customer satisfaction.

60-Day Return

All products are eligible for a full hassle-free refund within 60 days of purchase if you are not satisfied or unable to resolve an issue.

ต้องการความช่วยเหลือหรือไม่?

Your satisfaction matters. Please contact us through the official eppfun store page if you experience any problems. We are here to assist with any product issues.

Got a Question?

If you have questions about compatibility or anything else, feel free to leave a question on the product page in the customer questions & answers section. We will respond within one business day.