ANXQQ KVM303DHUSA

ANXQQ KVM Switch User Manual

Model: KVM303DHUSA

Introduction

The ANXQQ KVM Switch is designed to provide seamless control of multiple computers from a single set of peripherals (keyboard, mouse, and monitors). This model supports up to three computers and three monitors, offering high-resolution video output up to 8K@60Hz via HDMI and 4K@144Hz via DisplayPort, along with four USB 3.0 ports for peripheral sharing. It is an ideal solution for users requiring efficient management of multiple workstations or gaming setups.

ANXQQ KVM Switch 3 Monitors 3 Computers

Image: Front and rear view of the ANXQQ KVM Switch, highlighting its compact design and various ports for connectivity.

Package Contents

Please check the contents of your package to ensure all items are present and undamaged:

  • 1 x ANXQQ KVM Switch (3 Computers, 3 Monitors)
  • 3 x USB 3.0 Cables (USB-A to USB-B)
  • 1 x Wired Remote Control (1.5m)
  • 1 x DC 12V Power Adapter
  • 1 x User Manual
Contents of the ANXQQ KVM Switch package

Image: All items included in the ANXQQ KVM Switch package, neatly arranged, including the KVM switch unit, cables, remote, and power adapter.

Product Features

  • Triple Monitor Support: Control up to 3 computers with 3 monitors simultaneously. Supports 1 HDMI and 2 DisplayPort inputs per computer.
  • High Resolution Output:
    • DisplayPort: Supports resolutions up to 8K@30Hz and 4K@144Hz.
    • HDMI: Supports resolutions up to 8K@60Hz and 4K@120Hz.
    High resolution display comparison for KVM Switch

    Image: Visual representation of enhanced display quality, comparing standard resolution with the KVM switch's high-resolution capabilities (8K@60Hz/4K@144Hz).

  • USB 3.0 Hub: Features 4 USB 3.0 ports for sharing peripherals like keyboards, mice, printers, and USB drives with data transfer speeds up to 5Gbps.
    USB 3.0 data transfer speed comparison

    Image: Diagram illustrating the ultra-fast 5Gbps data transmission speed of USB 3.0 compared to USB 2.0, emphasizing efficiency.

  • Multiple Switching Methods: Easily switch between connected computers using the front panel buttons or the included 1.5-meter wired remote control.
    KVM Switch button and wired remote control

    Image: Close-up of the KVM switch's front panel button and the wired remote control, showing the two primary methods for switching between computers.

  • Broad Compatibility: Compatible with various operating systems including Windows, Mac OS, Chrome OS, and Linux. Supports devices like laptops, desktops, PS4, Raspberry Pi, and DVRs.
    KVM Switch universal compatibility with operating systems

    Image: Icons representing various compatible operating systems (Windows, Vista, Chrome OS, Mac OS, Linux) and a laptop, demonstrating the KVM switch's broad compatibility.

  • LED Indicators: Clear LED indicators on the front panel show which computer is currently active (PC1-Blue, PC2-Green, PC3-Red).
  • External Power Supply: Includes a DC 12V power adapter to ensure stable operation and sufficient power for connected devices.

Specifications

AttributeDetail
Model NumberKVM303DHUSA
Product Dimensions (L x W x H)8.66 x 5.91 x 1.97 inches (22 x 15 x 5 cm)
Weight1.98 Pounds (0.9 kg)
Video Inputs per Computer1 x HDMI, 2 x DisplayPort
USB Inputs per Computer1 x USB 3.0 (Type-B)
USB Peripheral Ports4 x USB 3.0 (Type-A)
HDMI Resolution SupportUp to 8K@60Hz, 4K@120Hz
DisplayPort Resolution SupportUp to 8K@30Hz, 4K@144Hz
USB Data Transfer Rate5Gbps (USB 3.0)
Power SupplyDC 12V (included)
MaterialAluminum
Operating Voltage5 Volts
Current Rating0.5 Amps

Setup Guide

Follow these steps to properly set up your ANXQQ KVM Switch:

  1. Power Off Devices: Ensure all computers and monitors are powered off before making any connections.
  2. Connect Monitors to KVM:
    • Connect your three monitors to the "Monitor A", "Monitor B", and "Monitor C" output ports on the KVM switch. Ensure you use the correct HDMI and DisplayPort cables for each monitor as required.
  3. Connect Computers to KVM: For each computer (PC1, PC2, PC3):
    • Connect the HDMI output of your computer to the corresponding HDMI input (e.g., "INPUT A 1" for PC1) on the KVM switch.
    • Connect the two DisplayPort outputs of your computer to the corresponding DisplayPort inputs (e.g., "INPUT B 1" and "INPUT C 1" for PC1) on the KVM switch.
    • Connect one of the included USB 3.0 cables from a USB 3.0 port on your computer to the corresponding USB 3.0 input (e.g., "USB 3.0 INPUT A 1" for PC1) on the KVM switch. This connection is crucial for keyboard, mouse, and other USB peripheral sharing.

    Note: Each computer requires 1 HDMI, 2 DisplayPort, and 1 USB 3.0 connection to the KVM switch. If your computer lacks any of these ports, a reliable adapter or docking station may be required.

  4. Connect Peripherals: Connect your keyboard, mouse, and any other USB 3.0/2.0 peripherals (e.g., printer, U disk) to the USB 3.0 Type-A ports on the front panel of the KVM switch.
  5. Connect Wired Remote (Optional): Plug the wired remote control into the dedicated "Wired Remote" port on the front of the KVM switch.
  6. Connect Power Adapter: Plug the DC 12V power adapter into the "DC/12V" port on the KVM switch, then plug the adapter into a power outlet.
  7. Power On: Power on the KVM switch using the ON/OFF switch, then power on your monitors and computers.
Detailed connection diagram for ANXQQ KVM Switch

Image: A comprehensive diagram illustrating all necessary cable connections for the KVM switch, including computers, monitors, USB peripherals, and power supply.

Important Note: Before setting up, ensure your computers and graphics cards support multi-screen output (three independent displays). This KVM switch does not have EDID emulation, meaning displays may briefly disconnect when switching between computers.

Operating Instructions

Switching Between Computers

The ANXQQ KVM Switch offers two convenient methods for switching between connected computers:

  • Front Panel Button Switch:

    Press the corresponding "PC1", "PC2", or "PC3" button on the front panel of the KVM switch to select the desired computer. The LED indicator above the button will illuminate (Blue for PC1, Green for PC2, Red for PC3) to show the active computer.

  • Wired Remote Control:

    Use the included wired remote control to switch between computers. Press the button corresponding to the desired PC (1, 2, or 3) on the remote. This allows for flexible placement of the KVM switch while keeping control within reach.

Display Modes

The KVM switch supports various display configurations depending on your computer's capabilities. You can typically choose between Mirror Mode and Extended Mode:

  • Mirror Mode: All three monitors display the same content. This is often used for presentations or duplicating a single display across multiple screens.
  • Extended Mode: Each monitor acts as an independent display, extending your desktop across all three screens. This is ideal for multitasking and increasing workspace.

To switch between display modes on Windows, press Windows Key + P and select your preferred display option.

KVM Switch display modes: Mirror and Extended

Image: Visual comparison of Mirror Mode (all monitors show the same content) and Extended Mode (desktop spread across multiple monitors), demonstrating display flexibility.

Troubleshooting

If you encounter issues with your KVM switch, please refer to the following common problems and solutions:

ProblemPossible Cause / Solution
No display on monitors after switching.
  • Ensure all video cables (HDMI, DisplayPort) are securely connected to both the KVM switch and your computers/monitors.
  • Verify that the KVM switch is powered on and the correct PC is selected (check LED indicator).
  • Confirm that your computer's graphics card supports triple monitor output.
  • Try restarting the KVM switch and then the computers.
  • Use high-quality 8K-rated cables, especially for longer runs (recommended 1m for best results).
Keyboard/Mouse not working.
  • Ensure the USB 3.0 cable from the computer to the KVM switch is connected for the active PC.
  • Try connecting the keyboard/mouse to different USB ports on the KVM switch.
  • Ensure the KVM switch has sufficient power; connect the power adapter.
  • Some specialized gaming keyboards/mice may require direct connection to the computer or specific drivers.
Resolutions are not as expected (e.g., not 4K/8K).
  • Verify that your monitors and graphics cards support the desired resolutions and refresh rates.
  • Ensure you are using high-quality HDMI 2.1 and DisplayPort 1.4 cables that support the required bandwidth.
  • Check your computer's display settings to ensure the correct resolution and refresh rate are selected.
Switching is slow or unresponsive.
  • Ensure the power adapter is connected and providing stable power.
  • Check if the USB 3.0 cables are securely connected.
  • As the KVM does not have EDID function, a brief disconnection is normal during switching.

Maintenance

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

  • Cleaning: Use a soft, dry cloth to clean the exterior of the KVM switch. Do not use liquid cleaners or aerosol sprays, as they may damage the device.
  • Ventilation: Ensure the KVM switch is placed in a well-ventilated area to prevent overheating. Do not block any ventilation openings.
  • Cable Management: Keep cables organized and untangled to prevent strain on ports and accidental disconnections.
  • Storage: If storing the device for an extended period, disconnect all cables and store it in a cool, dry place away from direct sunlight and extreme temperatures.
  • Power: Always use the provided power adapter. Disconnect power during electrical storms or when unused for long periods.

Warranty and Support

ANXQQ products are covered by a 12-month after-sales service from the date of purchase.

This warranty covers manufacturing defects and ensures product functionality under normal use. It does not cover damage caused by misuse, accidents, unauthorized modifications, or natural disasters.

For technical assistance, troubleshooting, product replacement, or any other support inquiries, please contact ANXQQ customer service. Our professional technical team is available to help you with any difficulties you may encounter.

Please refer to the contact information provided on the ANXQQ official website or the product packaging for the most up-to-date support channels.

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