Alxum Displayport KVM Switch User Manual

1. 서론

The Alxum Displayport KVM Switch (Model: SJW-KM202A) allows two computers to share two monitors, a keyboard, a mouse, and other USB 3.0 devices. This KVM switch supports DisplayPort input from computers and HDMI output to monitors, providing a streamlined workspace for users managing multiple systems.

주요 특징은 다음과 같습니다.

• 듀얼 모니터 지원: Connects two computers to two monitors using DisplayPort input and HDMI output.
• 고해상도: Supports Ultra HD 4K@60Hz (3840x2160@60Hz) resolution, backward compatible with 4K@30Hz, 1920x1080P@60Hz, and lower resolutions.
• USB 3.0 연결: Equipped with 3 USB-A and 1 USB-C ports, offering Super Speed USB 3.0 data transfer at up to 5Gbps for sharing peripherals like keyboards, mice, printers, and USB drives.
• 다양한 전환 모드: Features one-touch button switching on the device and a wired desktop controller for convenient computer selection.
• 폭넓은 호환성: Windows, macOS, Linux 운영 체제와 호환됩니다.

2. 패키지 내용

패키지에 모든 품목이 들어 있는지 확인하세요.

• 1 x Alxum Displayport KVM Switch
• USB-A to USB-A 케이블 2개
• 데스크탑 컨트롤러 1개
• 1 x 전원 어댑터
• 1 x 전원 케이블
• 1 x 사용자 설명서

Image: Contents of the Alxum Displayport KVM Switch package, including the KVM unit, cables, desktop controller, power adapter, and user manual.

3. 제품 오버view

Familiarize yourself with the ports and buttons on your KVM switch:

Image: Detailed connection diagram showing the front and rear panels of the Alxum Displayport KVM Switch, illustrating all input and output ports.

전면 패널

• 스위치 버튼: Toggles between PC1 and PC2.
• 포트 확장: Connects to the wired desktop controller for remote switching.
• USB 3.0 포트(USB-A 3개, USB-C 1개): For connecting USB peripherals such as keyboard, mouse, printer, U-disk, etc.
• 오디오 출력 포트: 헤드폰이나 스피커를 연결합니다.

후면 패널

• HD OUT A / HD OUT B: HDMI outputs for connecting to two monitors.
• PC 2 IN (USB3.0 IN2, DP IN2): Inputs for connecting to Computer 2 (one USB-A cable, one DisplayPort cable).
• PC 1 IN (USB3.0 IN1, DP IN1): Inputs for connecting to Computer 1 (one USB-A cable, one DisplayPort cable).
• DC 5V : 포함된 전원 어댑터용 전원 입력 포트입니다.

Image: Close-up of the KVM switch showing the LED indicator light, which illuminates to show which PC (PC1 or PC2) is currently active.

4. 설정 지침

Follow these steps to connect your Alxum Displayport KVM Switch:

1. 전원 연결: Connect the included 5V power adapter to the DC 5V port on the KVM switch and plug it into a power outlet. This is essential for stable operation.
2. 모니터 연결: Connect your two monitors to the HD OUT A and HD OUT B (HDMI) ports on the KVM switch using HDMI cables.
3. 컴퓨터 1 연결:
   • Connect one DisplayPort cable from your first computer's DisplayPort output to the DP IN1 port on the KVM switch.
   • Connect one USB-A to USB-A cable from your first computer's USB-A port to the USB3.0 IN1 port on the KVM switch.
4. 컴퓨터 2 연결:
   • Connect one DisplayPort cable from your second computer's DisplayPort output to the DP IN2 port on the KVM switch.
   • Connect one USB-A to USB-A cable from your second computer's USB-A port to the USB3.0 IN2 port on the KVM switch.
5. 주변기기 연결: Connect your keyboard, mouse, and other USB peripherals to the USB 3.0 ports on the front panel of the KVM switch. If using a wired desktop controller, connect it to the EXTEND port.
6. 오디오 연결(선택 사항): Connect your headphones or speakers to the Audio Out port on the front panel.

Important Notes for Setup:

• Ensure each computer supports dual-monitor display. Test by connecting monitors directly to your computer before using the KVM switch.
• Each computer requires one DisplayPort cable and one USB-A cable connected to the KVM switch for full functionality (video, keyboard, mouse).
• Both your computer and monitors must support 4K@60Hz, and you must use appropriate cables, to achieve 4K@60Hz resolution.
• Do not press the switch button while connecting devices or cables to prevent potential issues.
• The two monitors will display the video source from only one computer at a time; simultaneous output from both PC1 and PC2 is not supported.

Image: Diagram illustrating the simplified cabling of the Alxum KVM switch, showing that each computer only requires one DisplayPort and one USB cable for connection.

5. 사용 설명서

컴퓨터 간 전환

The Alxum KVM switch offers two methods for switching between connected computers:

• 버튼 스위치: Press the 'SWITCH' button on the front panel of the KVM device to toggle between PC1 and PC2. The LED indicator will show which computer is active.
• Desktop Controller Switch: Use the wired desktop controller connected to the 'EXTEND' port. Press the button on the controller to switch between PC1 and PC2. This provides a convenient remote switching option.

Note: Hotkey switching via keyboard is not supported by this KVM switch.

Image: Illustration showing the two methods for switching between computers: directly pressing the button on the KVM unit or using the wired desktop controller.

Display Working Modes

The KVM switch supports two primary display modes for your dual monitors:

• 확장 모드: Each monitor displays a different part of your desktop, extending your workspace.
• 미러 모드: Both monitors display the same content, mirroring your desktop.

To configure display modes on Windows, press 승리 + P and select your desired mode (Duplicate or Extend). For macOS, please note that Multi-Stream Transport (MST) for extended mode may not be fully supported, depending on your Mac model and OS version.

Image: Visual representation of Extended Mode, where two monitors show different content, and Mirror Mode, where both monitors display identical content.

6. 사양

7. 문제 해결

KVM 스위치 사용 중 문제가 발생하면 다음의 일반적인 해결 방법을 참조하십시오.

• No Display / Flickering Screen:
  • Ensure the 5V power adapter is securely connected to the KVM switch and a power outlet.
  • Verify all DisplayPort and HDMI cables are correctly and firmly connected to both the KVM switch, computers, and monitors.
  • Check if your computers and monitors support the desired resolution (e.g., 4K@60Hz). Ensure all cables used are rated for that resolution.
  • Try connecting the monitors directly to the computer to confirm they function correctly without the KVM switch.
  • Restart the KVM switch by unplugging and re-plugging the power adapter.
• 키보드/마우스가 응답하지 않음:
  • Ensure the USB-A to USB-A cables are securely connected from both computers to the KVM switch (USB3.0 IN1 and USB3.0 IN2).
  • Verify your keyboard and mouse are connected to the USB 3.0 ports on the front of the KVM switch.
  • Try connecting the keyboard and mouse to different USB ports on the KVM switch.
  • Ensure the correct computer input (PC1 or PC2) is selected on the KVM switch.
  • Note that hotkey switching is not supported; use the physical button on the KVM or the wired desktop controller.
• USB 장치가 감지되지 않았습니다:
  • Confirm the USB-A to USB-A cables are properly connected from both computers to the KVM switch.
  • KVM 스위치의 전원이 켜져 있는지 확인하십시오.
  • Try connecting the USB device to a different USB 3.0 port on the KVM switch.
• 오디오 문제:
  • Check the audio cable connection from your speakers/headphones to the KVM's Audio Out port.
  • Verify audio output settings on your computer are configured to use the KVM switch as the audio device.

8. 유지관리

To ensure the longevity and optimal performance of your Alxum Displayport KVM Switch, follow these maintenance guidelines:

• 청소: 기기 외부를 닦을 때는 부드럽고 마른 천을 사용하십시오. 액체 세척제나 스프레이형 세척제는 기기를 손상시킬 수 있으므로 사용하지 마십시오.
• 저장: KVM 스위치는 직사광선과 극한의 온도를 피해 서늘하고 건조한 곳에 보관하세요.
• 손질: 기기를 조심스럽게 다루십시오. 떨어뜨리거나 강한 충격을 주지 마십시오.
• 케이블 관리 : 케이블이 지나치게 구부러지거나 늘어나지 않도록 주의하세요. 시간이 지나면서 케이블이 손상될 수 있습니다.
• 전원 끄기 : If the device will not be used for an extended period, it is recommended to disconnect the power adapter.

9. 보증 및 지원

Alxum products are designed for reliability and performance. For specific warranty information, please refer to the warranty card included with your product or visit the official Alxum web대지.

If you require technical assistance or have questions not covered in this manual, please contact Alxum customer support through their official channels. When contacting support, please have your product model number (SJW-KM202A) and purchase details readily available.