Yinker 8-Port VGA USB KVM Switch User Manual

1. Introduction

The Yinker 8-Port VGA USB KVM Switch allows you to control up to eight computers from a single set of VGA monitor, USB keyboard, and USB mouse. It also features additional USB 2.0 hubs for sharing peripherals such as printers, USB speakers, or USB flash drives among the connected computers. This device is designed for efficient management of multiple systems in various environments, including server rooms, offices, and home setups.

2. Safety Information

• Ensure proper ventilation around the KVM switch to prevent overheating.
• Do not expose the device to water, moisture, or extreme temperatures.
• Use only the provided cables and power supply (if applicable) to avoid damage.
• Disconnect all cables before cleaning the device. Use a soft, dry cloth.
• Avoid placing heavy objects on top of the KVM switch.

3. Package Contents

Please check the package contents to ensure all items are present:

• 1 x Yinker 8-Port VGA USB KVM Switch (Model: YK-801UK-L)
• 8 x KVM Cables (4 x 1.5m, 4 x 1.8m)
• 1 x Desktop Control Unit
• 1 x Pair of Rackmount Brackets
• 1 x User Manual

Figure 3.1: Package Contents

4. Product Overview

The Yinker 8-Port KVM Switch features multiple ports for connecting computers and peripherals. Familiarize yourself with the layout:

Figure 4.1: KVM Switch Port Diagram

Front Panel:

• USB 1, USB 2: USB 2.0 ports for connecting shared peripherals (e.g., printer, USB drive).
• PC1-PC8 Buttons: Manual selection buttons for switching between connected computers.
• LED Indicators: Show the currently active computer port.

Rear Panel:

• DC5V: Power input port (powered via USB connection from a computer).
• USB (Keyboard/Mouse): Dedicated USB ports for connecting your keyboard and mouse.
• VGA OUT: VGA output port for connecting your monitor.
• PC1-PC8 (VGA & USB): Combined VGA and USB input ports for connecting up to eight computers using the provided KVM cables.
• Desktop Control Port: Port for connecting the external desktop control unit.

5. Setup

Follow these steps to set up your Yinker 8-Port VGA USB KVM Switch:

1. Power Off All Devices: Before making any connections, ensure all computers, the monitor, and any peripherals are powered off.
2. Connect Monitor: Connect your VGA monitor to the 'VGA OUT' port on the rear panel of the KVM switch.
3. Connect Keyboard and Mouse: Connect your USB keyboard and USB mouse to the dedicated USB ports on the rear panel of the KVM switch.
4. Connect Computers: For each computer you wish to connect (up to 8):
   • Connect one end of a KVM cable (VGA and USB combined) to the VGA output and a USB port on your computer.
   • Connect the other end of the KVM cable to a corresponding 'PC' input port (e.g., PC1, PC2) on the rear panel of the KVM switch.
5. Connect Shared Peripherals (Optional): Connect any additional USB peripherals (e.g., printer, USB flash drive) to the 'USB 1' or 'USB 2' ports on the front panel of the KVM switch.
6. Connect Desktop Control (Optional): If desired, connect the desktop control unit to the 'Desktop Control Port' on the rear panel.
7. Power On: Power on the KVM switch by turning on one of the connected computers. The KVM switch draws power from the USB connection. Then, power on the monitor and other connected computers.

Figure 5.1: Typical Setup Configuration

6. Operating Instructions

The Yinker 8-Port KVM Switch offers multiple methods for switching between connected computers:

6.1. Front Panel Buttons

• Press the corresponding 'PC' button (PC1-PC8) on the front panel of the KVM switch to switch to the desired computer. The LED indicator for the selected port will illuminate.

6.2. Desktop Control Unit

• If connected, use the buttons on the external desktop control unit to switch between computers. Each button corresponds to a specific PC port.

Figure 6.1: Desktop Control Unit

6.3. Hotkey Switching (Keyboard)

Use keyboard hotkeys for quick switching:

• Switch to Next PC: Press Scroll Lock, Scroll Lock, then 1 to 8 (for PC1 to PC8).
• Auto Scan Mode: Press Scroll Lock, Scroll Lock, then S. The KVM switch will cycle through all connected computers. Press any key to exit auto scan.
• Disable Hotkeys: Press Scroll Lock, Scroll Lock, then K.
• Enable Hotkeys: Press Scroll Lock, Scroll Lock, then L.

Note: Ensure the keyboard is connected to the dedicated USB keyboard port on the KVM switch for hotkeys to function.

7. Maintenance

• Cleaning: Use a soft, dry, lint-free cloth to clean the exterior of the KVM switch. Do not use liquid cleaners or aerosol sprays.
• Cable Management: Keep cables organized and untangled to prevent damage and ensure proper airflow.
• Storage: If storing the device for an extended period, disconnect all cables and store it in a cool, dry place away from direct sunlight.

8. Troubleshooting

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

9. Specifications

10. Warranty and Support

Yinker products are designed for reliability and performance. For warranty information and technical support, please refer to the documentation included with your purchase or visit the official Yinker website. Keep your purchase receipt for warranty claims.