MLEEDA 8-Port 2-Monitor HDMI DisplayPort KVM Switch User Manual

Introduction

This manual provides detailed instructions for the installation, operation, and maintenance of your MLEEDA 8-Port 2-Monitor HDMI DisplayPort KVM Switch. This device allows you to control up to eight computers using a single set of keyboard, mouse, and two monitors. Please read this manual thoroughly before use to ensure proper functionality and to maximize your experience.

The MLEEDA 8-Port 2-Monitor HDMI DisplayPort KVM Switch allows eight computers to share two monitors and four USB peripheral devices.

Product Features

• 8-Port Dual Monitor KVM: Manages up to 8 computers, sharing 2 monitors and 4 USB 3.0 peripherals.
• EDID Simulation: Simulates display EDID to maintain resolution and refresh rate, preventing window rearrangement when switching between computers.
• Ultra HD 4K@60Hz: Supports resolutions up to 4K@60Hz, backward compatible with 4K@30Hz and 2560x1440@120Hz. Compatible with ultra-wide monitors.
• USB 3.0 Connectivity: Features 4 USB 3.0 ports (1 USB-C + 3 USB-A) for high-speed data transfer up to 5 Gbps, compatible with USB 2.0/1.1.
• Multiple Switching Modes: Supports switching via panel buttons, wired remote control, and RS232 commands.
• Broad Compatibility: Plug-and-play functionality with Windows, Mac OS, Linux, and Chrome OS.
• Dedicated Power Adapter: Includes a 12V/2A power adapter for stable operation, especially with high-power USB devices. Features an ON-OFF switch.

Package Contents

Verify that all items are present and in good condition upon opening the package:

• 1 x MLEEDA 8-Port 2-Monitor HDMI DisplayPort KVM Switch
• 8 x USB 3.0 Cables (1.5m)
• 1 x Wired Remote Control (1.5m)
• 1 x 12V/2A Power Adapter
• 1 x User Manual

The package includes the KVM switch, USB cables, wired remote, power adapter, and user manual.

Setup Instructions

Follow these steps to properly set up your KVM switch:

1. Power Connection: Connect the provided 12V/2A power adapter to the KVM switch's DC 12V port. Ensure the KVM switch is powered off using the ON/OFF switch before connecting other cables.
2. Monitor Connections: Connect your two monitors to the KVM switch's "Monitor A" (HDMI) and "Monitor B" (DisplayPort) output ports.
3. Computer Connections: For each computer (up to 8), connect one HDMI cable, one DisplayPort cable, and one USB 3.0 cable from the computer to the corresponding input ports on the KVM switch (e.g., PC1 HDMI, PC1 DP, PC1 USB 3.0).
4. Peripheral Connections: Connect your keyboard, mouse, and other USB peripherals (e.g., printer, U-disk) to the USB 3.0 ports on the front of the KVM switch.
5. Wired Remote (Optional): If desired, connect the wired remote control to the dedicated port on the KVM switch.
6. Power On: Once all connections are secure, turn on the KVM switch using the ON/OFF switch. Then, power on your connected computers and monitors.

Each computer requires one HDMI, one DisplayPort, and one USB cable connection to the KVM switch.

Operating Instructions

Switching Between Computers

The KVM switch offers three methods for switching between connected computers:

• Panel Buttons: Press the numbered buttons (1-8) on the front panel of the KVM switch to select the corresponding PC. The LED indicator will show the active computer.
• Wired Remote Control: Use the included wired remote control to switch between PCs. The remote features a digital display indicating the currently selected PC.
• RS232 Commands: For advanced control, the KVM switch supports RS232 commands. Connect an RS232 cable and use a baud rate of 115200. Refer to the RS232 command table for specific commands (e.g., X1,1$ to switch to PC 1).

One-click switching between computers using the front panel buttons.

The wired remote control provides convenient switching from a distance.

RS232 commands allow for programmed or timed switching between computers.

Display Modes (Mirror/Extended)

The KVM switch supports both extended and mirror display modes for your two monitors:

• Extended Mode: Displays two different screens across your two monitors, expanding your desktop workspace.
• Mirror Mode: Duplicates the same content on both monitors.

To set the display mode, press "Windows + P" on your keyboard and select either "Mirror Mode" or "Extend Mode" from the pop-up window.

Illustration of Mirror Mode and Extended Mode for dual monitor setups.

EDID Simulation

The KVM switch features EDID simulation, which stores the display's resolution and refresh rate. This prevents the original window order from changing when you switch between computers, ensuring a consistent desktop layout.

The EDID simulation function can be turned ON or OFF as needed via a switch on the KVM unit.

EDID simulation ensures that window positions remain unchanged after switching between computers.

Compatibility

The MLEEDA KVM switch is designed for broad compatibility:

• Operating Systems: Windows, Mac OS, Linux, Chrome OS.
• Host Devices: Desktop PCs, Laptops.
• Peripherals: Keyboards, mice, printers, U-disks, webcams, external hard drives, and other USB devices.
• Display: Monitors with HDMI or DisplayPort inputs. Supports USB-C/DisplayPort to HDMI converters or cables.

The KVM switch offers broad compatibility with various operating systems, host devices, and USB peripherals.

Maintenance

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

• Cleaning: Use a soft, dry cloth to clean the exterior of the device. Avoid using liquid cleaners or solvents.
• Ventilation: Ensure the KVM switch is placed in a well-ventilated area to prevent overheating. Do not block ventilation openings.
• Cable Management: Keep cables organized and free from kinks or excessive tension to prevent damage to connectors and ports.
• Power Off: When not in use for extended periods, power off the KVM switch using the ON/OFF switch. This helps conserve energy and prolong device life.
• Environmental Conditions: Operate the device within its specified temperature range (up to 70 degrees Celsius) and avoid environments with high humidity or dust.

Troubleshooting

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

• No Display/Intermittent Display:
  • Ensure all HDMI and DisplayPort cables are securely connected to both the KVM switch and your computers/monitors.
  • Verify that the KVM switch is powered on and the correct PC input is selected.
  • Check monitor input settings to ensure they are set to the correct HDMI/DisplayPort input.
  • Try using different HDMI/DisplayPort cables to rule out cable issues.
  • Ensure your graphics card drivers are up to date on all connected PCs.
• Keyboard/Mouse Not Responding:
  • Ensure the USB 3.0 cables from your computers to the KVM switch are securely connected.
  • Try connecting the keyboard/mouse to different USB ports on the KVM switch.
  • If using a wireless keyboard/mouse, ensure the receiver is connected directly to a USB port on the KVM switch and has sufficient power.
  • Restart the KVM switch and the affected computer.
• Window Rearrangement After Switching:
  • Ensure the EDID simulation feature on the KVM switch is enabled.
  • Verify that your operating system's display settings are configured correctly for extended or mirror mode.
• USB 3.0 Devices Not Recognized:
  • Ensure the 12V/2A power adapter is connected and providing stable power to the KVM switch, especially for high-power USB devices.
  • Try connecting the USB device to a different USB 3.0 port on the KVM switch.
  • Verify the USB device functions correctly when connected directly to the computer.

If these steps do not resolve the issue, please contact customer support.

Specifications

Warranty and Support

MLEEDA offers a 1-year warranty for this KVM switch, covering manufacturing defects and malfunctions under normal use. Additionally, lifetime technical support is provided to assist you with any questions or issues you may encounter.

For warranty claims, technical assistance, or any other inquiries, please contact MLEEDA customer support through the retailer where you purchased the product or refer to the contact information provided in the original packaging.