VPFET USB C DP KVM Switch Docking Station User Manual

Introduction and Features

The VPFET USB C DP KVM Switch Docking Station allows you to control two computer devices and two monitors using a single set of keyboard and mouse. This device is designed to enhance your work efficiency or gaming experience by providing seamless switching and high-resolution display capabilities.

Key Features:

• Dual PC, Dual Monitor Control: Manage two host devices with one keyboard and mouse, easily switching between tasks.
• Ultra-clear Video Output: Supports DP 1.4 protocol with a maximum resolution of 4K@120Hz, delivering vivid colors and smooth images. Also supports HDMI resolution up to 3840*2160@60Hz.
• High-speed Data Transfer: Equipped with two USB 3.2 Gen2 ports and one USB-C data port, offering transfer rates up to 10Gbps for high-speed storage devices, barcode scanners, and more.
• PD 100W Charging: The USB-C input port for PC1 supports up to 100W Power Delivery (PD) charging, allowing laptops to be powered while transferring data and video.
• Multi-card Reading: Integrated SD card and Micro SD card slots for convenient file management.
• Multiple Display Modes: Supports various display modes for Windows (extended, mirror) and mirror display for macOS.
• Easy Switching: Features front panel buttons and an external switch button for convenient KVM input control.

Package Contents

Please verify that all items are present in your package:

• 1 × KVM Switcher
• 1 × DC 20V Power Adapter
• 1 × USB-C to USB-C Cable
• 1 × USB 3.0 A to A Cable
• 1 × External Controller Kit
• 1 × User Manual

Image showing the KVM switch package contents: USB-A to A Cable, USB-C Cable, Desktop Control, and DC20V Adapter.

Specifications

Setup and Connection Diagrams

Before connecting any cables, please ensure the power supply is disconnected.

Front Panel Overview:

Front panel connection diagram for SW521P_522P_523P, showing USB 3.2 Gen2 ports, SD/Micro SD card slots, PC1/PC2 indicator light, select button, and external control jack.

• USB 3.2 Gen2 Ports: For connecting high-speed USB devices like flash disks, printers, or barcode scanners.
• USB-C Port (Front Panel): This port is for data transfer only and does not support PD charging or video transmission.
• SD/Micro SD Card Slots: For reading memory cards.
• PC1/PC2 Indicator Light: Shows which PC is currently selected.
• Select Button: Used to switch between PC1 and PC2.
• External Control 3.5mm Jack: For connecting the included external controller kit.

Rear Panel Connection Diagrams (Model Specific):

The KVM switch comes in different configurations (SW521P, SW522P, SW523P) based on the video input/output ports. Please refer to the diagram corresponding to your specific model.

SW521P (USB+HDMI+HDMI for PC2)

Rear panel connection diagram for SW521P, showing ON/OFF switch, DC20V power, USB-C input (PC1), USB+HDMI+HDMI input (PC2), USB 3.0 ports, and HDMI outputs (OUTA, OUTB).

• PC1 Input: USB-C port (Thunderbolt compatible) for laptop connection, supporting up to 100W PD charging.
• PC2 Input: Requires connecting 2 HDMI cables and a USB cable for dual screen output and USB data transfer.
• OUTA/OUTB: HDMI outputs for monitors.

SW522P (USB+HDMI+DP for PC2)

Rear panel connection diagram for SW522P, showing ON/OFF switch, DC20V power, USB-C input (PC1), USB+HDMI+DP input (PC2), USB 3.0 ports, HDMI output (OUTA), and DP output (OUTB).

• PC1 Input: USB-C port (Thunderbolt compatible) for laptop connection, supporting up to 100W PD charging.
• PC2 Input: Requires connecting 1 HDMI cable, 1 DP cable, and a USB cable for dual screen output and USB data transfer.
• OUTA: HDMI output for monitor.
• OUTB: DP output for monitor.

SW523P (USB+DP+DP for PC2)

Rear panel connection diagram for SW523P, showing ON/OFF switch, DC20V power, USB-C input (PC1), USB+DP+DP input (PC2), USB 3.0 ports, and DP outputs (OUTA, OUTB).

• PC1 Input: USB-C port (Thunderbolt compatible) for laptop connection, supporting up to 100W PD charging.
• PC2 Input: Requires connecting 2 DP cables and a USB cable for dual screen output and USB data transfer.
• OUTA/OUTB: DP outputs for monitors.

General Connection Steps:

1. Connect the KVM to your first computer's (PC1) Type-C port via a USB-C to USB-C cable. Ensure PC1's Type-C port supports Thunderbolt 3 or higher for video transmission and PD charging.
2. Connect your second computer's (PC2) USB port to the USB port in the PC IN section on the back of the KVM switch using a USB 3.0 A-A cable.
3. Connect the HDMI/DP output port(s) of your computer(s) to the corresponding HDMI/DP input port(s) on the back of the KVM switch using appropriate HDMI/DP cables.
4. Connect the HDMI/DP output port(s) on the back of the KVM switch (OUTA, OUTB) to your monitors using HDMI/DP cables.
5. Connect your mouse and keyboard to the USB 3.0 ports on the back of the KVM switch.
6. Connect USB storage devices, printers, or other USB devices to the USB 3.2 Gen2 ports on the front panel. (Note: The front panel USB-C port only supports data transfer and does not support PD charging or video transmission).
7. Connect the DC20V power adapter to the KVM switch and a power outlet.

Before powering on, carefully check all connections to ensure all interfaces are properly connected.

Operating Instructions

Switching Between Computers:

You can switch between Computer 1 (PC1) and Computer 2 (PC2) using one of the following methods:

• Front Panel Button: Press the 'Select' button on the front panel of the KVM switch.
• External Control Kit: Use the included external controller kit connected to the 3.5mm jack on the front panel.

Multiple switching modes, illustrating button switch on the device and an extended control button.

Display Modes:

The KVM switch supports various display configurations depending on your operating system:

Multiple Display Modes for macOS (mirror only) and Windows (various extended and mirror modes).

• Windows: Supports multiple display modes including extended and mirror displays across two monitors.
• macOS: Primarily supports mirror display. The MacBook USB-C port does not support extended display (MST) through this device.

Compatibility

This KVM switch is compatible with a wide range of laptops and operating systems. For optimal performance, ensure your devices meet the following requirements:

Compatible Systems:

• MacOS
• Linux
• Android
• Windows

PC1 USB-C Input Requirements:

PC1 Output Port Requirements, illustrating compatible USB-C Thunderbolt ports for video and data transfer, and PD charging.

For PC1 (laptop input via USB-C), your laptop's USB-C port must be a Thunderbolt 3/4 or USB4 full-function port that supports DP Alt Mode, data transfer, and charging.

Adapter Compatible Laptops List:

Please confirm if your laptop model is compatible with the adapter. This list is not exhaustive but provides common compatible models.

Adapter Compatible List for various laptop brands (HP, Dell, Lenovo, Acer, Asus, Microsoft, MSI, Samsung, Alienware).

Important Notes and Warnings

• Optimal Video Performance: For optimal video output performance, use certified DP 1.4 / USB-C cables.
• 4K@120Hz Requirements: When using 4K@120Hz, ensure that both your computer's graphics card and display support this resolution and refresh rate.
• Front Panel USB-C Port: The USB-C port on the front panel supports data transfer only; it does not support PD charging or video output.
• Power Adapter: The included power adapter is rated at 60W (20V-3.6A). While the KVM switch supports up to 100W PD charging for PC1, ensure your laptop's power requirements are met. If your laptop requires more than 60W, it may charge slower or not at full speed.
• Cable Length: It is recommended that input/output cable lengths be ≤3 meters (for 4K@60Hz) to ensure optimal signal quality and stability.
• PC2 Connection: For normal dual screen output and USB data transfer for PC2, ensure all required video (HDMI/DP) and USB cables are connected as per your specific model's diagram.

User Tips

• Cable Quality: Investing in high-quality, certified DP 1.4 and USB-C cables can significantly improve video stability and data transfer speeds, especially for high resolutions and refresh rates.
• Power Management: If your laptop requires more than 60W for optimal charging, consider using your laptop's original power adapter directly or a higher wattage USB-C PD charger if the KVM's 100W PD capability is crucial for your setup.
• Initial Setup: Always connect all video, USB, and power cables before turning on the KVM switch and connected computers to ensure proper detection and initialization.
• Desktop Control: Utilize the external control kit for convenient switching if the KVM unit is placed out of easy reach.

Troubleshooting

• No Display on Monitor:
  • Ensure all video cables (HDMI/DP) are securely connected between the KVM, computers, and monitors.
  • Verify that the correct input source is selected on your monitor.
  • Check if the KVM switch is powered on and the PC indicator light corresponds to the active computer.
  • Confirm that your computer's graphics card and monitors support the selected resolution and refresh rate.
  • For PC1 (USB-C input), ensure the laptop's USB-C port supports DP Alt Mode for video output.
• Keyboard/Mouse Not Responding:
  • Ensure the USB cables connecting your computers to the KVM switch are properly installed.
  • Verify that the keyboard and mouse are connected to the dedicated USB 3.0 ports on the rear panel of the KVM switch.
  • Try reconnecting the keyboard and mouse.
• Intermittent Display/Signal Loss:
  • Use high-quality, certified cables, especially for longer runs.
  • Ensure cable lengths do not exceed the recommended 3 meters for 4K@60Hz.
  • Check for any electromagnetic interference from other devices.
• Laptop Not Charging (PC1 via USB-C):
  • Confirm your laptop's USB-C port supports Power Delivery (PD).
  • Ensure the USB-C cable used supports PD charging.
  • Note that the included power adapter is 60W; if your laptop requires more, it may charge slower.
• macOS Display Issues (No Extended Display):
  • macOS typically supports mirror display only through this KVM switch. Extended display (MST) is generally not supported on macOS via the USB-C port.

Warranty and Support

This VPFET KVM Switch Docking Station is designed for reliable performance. Should you encounter any issues or require assistance, please contact the seller or manufacturer's customer support. Keep your purchase receipt for warranty claims.