1. Product Description
The PWAY HDMI USB KVM Switch allows you to control multiple computers from a single set of keyboard, mouse, and monitor. It supports high-definition audio and video sources and USB interface implementation for free switching between connected devices. Featuring adaptive EDID, it can seamlessly integrate into various complex application environments. The equipment boasts excellent image processing and transmission capabilities, ensuring a smooth, clear, and stable output signal. This KVM switch is a reliable, high-performance, and efficient solution for managing multiple systems.
This KVM switch is suitable for various scenarios:
- Data Centers: Remotely manage and control numerous servers, enhancing operational efficiency.
- Monitoring Systems: Centralized control and management of multiple cameras.
- Industrial Control: Place computer hosts in monitored areas while operating from a comfortable, clean environment.
- Office Environments: Centralized management of multiple computer hosts for cost control and ease of use.
- Broadcasting and Television: Manage multiple signal sources in studios, control centers, and broadcasting vehicles.
2. Features
- Supports 2, 4, or 8 HD Audio and video sources with USB interface for free switching.
- Supports video resolution up to 4Kx2K@30Hz.
- Compliant with HDMI 1.4 standard.
- Supports USB2.0 standard.
- Supports hotkey switching (Scroll Lock + Scroll Lock + 1,2,3,4,5,6,7,8) or (Ctrl + Ctrl + 1,2,3,4,5,6,7,8).
- Hotkey Conflict Resolution: If Ctrl commands conflict, you can enter (Ctrl + Ctrl + C + T + R + L + 0) to disable the Ctrl hotkey command. To re-enable, enter (Scroll Lock + Scroll Lock + C + T + R + L + 1).
- Adaptive EDID, capable of adapting to various display environments.
- High compatibility, with auto-matching for source and display devices.
- Built-in automatic adjustment system for smooth, clear, and stable images.
- Easy to install, plug and play.
3. Package List
| Item | Quantity | Item | Quantity |
|---|---|---|---|
| HDMI KVM Switcher host | 1 pcs | USB-A to USB-B Cable | 8 pcs |
| HDMI Cable | 8 pcs | Hardware accessories | 2 pcs |
| RS232 terminal | 1 pcs | Power adapter | 1 pcs |
| User manual | 1 pcs | Warranty Card | 1 pcs |
| Foot Pad | 4 pcs |
4. Setup and Connection
Follow these steps to connect your KVM switch:
- Connect USB Cables: Use the provided USB-A to USB-B cables to connect the USB ports (USB1-USB8) on the KVM switch to the USB ports on your PCs (PC1-PC8).
- Connect HDMI Input Cables: Use HDMI cables to connect the HDMI input ports (HD IN1-HD IN8) on the KVM switch to the HDMI output ports on your PCs (PC1-PC8).
- Connect HDMI Output Cable: Use one HDMI cable to connect the HDMI OUT port on the KVM switch to the HDMI input port of your monitor or display device.
- Connect Peripherals: Connect your keyboard and mouse to the dedicated K/M (Keyboard/Mouse) USB ports on the KVM switch. Connect any other USB 2.0 devices (e.g., printer, U-disk, gamepad) to the USB2.0 interface ports.
- Power On: Plug the power adapter into the DC 12V power interface of the KVM switch and then into a power outlet. Turn on the OFF/ON power switch. The system is running normally when the PC indicator lights up.
Figure 1: Connection Diagram for 8-Port KVM Switch
Figure 2: Connection Diagram for 2-Port KVM Switch
Figure 3: Connection Diagram for 4-Port KVM Switch
Video 1: Product Overview and Connection Demonstration
5. Panel Layout
The KVM switch features various ports and indicators for easy identification and connection.
Figure 4: Front and Rear Panel Layout of KVM Switch
| Port Name | Description |
|---|---|
| 12V power supply input port | Connects to the DC 12V power adapter. |
| HDMI video signal output | Connects to your monitor/display. |
| RS232 interface | For serial communication (if applicable). |
| PC1-PC8 group HDMI USB input | Connects to the HDMI and USB ports of individual PCs. |
| PC1, PC2, ..., PC8 switch buttons and status indicators | Buttons to manually switch between connected PCs and LED indicators showing the active PC. |
| USB keyboard mouse connectors | Dedicated ports for connecting your keyboard and mouse. |
| USB2.0 connectors | Ports for connecting other USB 2.0 peripherals. |
6. Operation
The KVM switch offers two convenient methods for switching between connected computers:
6.1. Button Switching
Simply press the 'SWITCH' button on the front panel of the KVM device to cycle through the connected PCs (PC1, PC2, etc.). The corresponding LED indicator will light up to show which PC is currently active.
6.2. Hotkey Switching
You can switch between computers using keyboard hotkeys. The supported hotkey combinations are:
- Press 'Scroll Lock' twice, followed by the number corresponding to the PC (1, 2, 3, 4, 5, 6, 7, or 8). For example, 'Scroll Lock + Scroll Lock + 1' to switch to PC1.
- Alternatively, press 'Ctrl' twice, followed by the number corresponding to the PC (1, 2, 3, 4, 5, 6, 7, or 8). For example, 'Ctrl + Ctrl + 1' to switch to PC1.
If the Ctrl hotkey commands conflict with other software, you can disable them by entering the sequence: (Ctrl + Ctrl + C + T + R + L + 0). To re-enable the Ctrl hotkey command, enter: (Scroll Lock + Scroll Lock + C + T + R + L + 1).
Figure 5: Hotkey and Button Switching Methods
Figure 6: Two Switching Modes: Hotkey and Button
7. Specifications
| Parameter | Description |
|---|---|
| Standards | HDMI 1.4 |
| Maximum pixel clock | 340MHz |
| Maximum data rate | 10.2Gbps |
| Resolution range | Up to 3840*2160@30Hz |
| Connector | HDMI-A Interface |
| Impedance | 100Ξ© |
| HDMI Cable Range | <5M (Resolution: 1920*1080@60Hz) |
| Interface protocols | USB1.1 (2pcs), USB2.0 (2pcs) |
| PC input interface type | USB-B |
| Output interface type | USB-A |
| Power supply | DC 12V Power Adapter |
| Power dissipation | MAX 5.5W |
| Operating Temperature | -5Β°C ~ +70Β°C |
| Operating Humidity | 5% ~ 90% |
| Dimension | 202*68*36mm |
| Warranty | 1 year free warranty |
Figure 7: KVM Switch supporting 4K@60Hz HDMI 2.0 HDCP 2.2 for ultra visual enjoyment.
Figure 8: KVM Switch with 4 USB 2.0 Ports, compatible with various peripherals like hard drives, scanners, printers, gamepads, and webcams.
8. Maintenance and Safety Instructions
To ensure the longevity and safe operation of your PWAY HDMI USB KVM Switch, please adhere to the following guidelines:
- No Disassembly: Do not attempt to disassemble this product yourself. It does not contain user-serviceable parts or DIY functions.
- Avoid Water: Keep the product away from water or any liquids. It is not waterproof and liquid exposure can cause damage.
- Cleaning: Use a dry cloth to clean the product surface. Do not use harsh chemicals or abrasive materials.
- Environmental Conditions: Do not use this product in environments that are excessively humid or too hot.
- Corrosive Substances: Avoid contact with corrosive substances.
- Damage: If the product sustains any damage or physical harm, discontinue use immediately and contact customer service for support.
9. Troubleshooting
If you encounter issues with your KVM switch, try the following troubleshooting steps:
- No Display/Signal:
- Ensure all HDMI cables are securely connected to both the KVM switch and your computers/monitor.
- Verify that the KVM switch is powered on and the correct PC is selected (check LED indicators).
- Try using different HDMI cables or a different monitor to rule out cable or display issues.
- Check the resolution settings on your computer; ensure they are compatible with the KVM switch and your monitor (up to 4Kx2K@30Hz).
- Keyboard/Mouse Not Responding:
- Ensure the keyboard and mouse are connected to the dedicated K/M USB ports on the KVM switch.
- Try reconnecting the keyboard and mouse.
- Test the keyboard and mouse directly with the computer to ensure they are functional.
- If using hotkey switching, ensure the hotkey function is not disabled (refer to Section 6.2).
- USB Peripherals Not Detected:
- Ensure USB peripherals are connected to the USB2.0 ports.
- Try connecting the peripheral directly to the computer to confirm functionality.
- Restart the KVM switch and the connected computer.
- Intermittent Switching:
- Check all cable connections for looseness.
- Ensure the power adapter is providing stable power.
If problems persist after troubleshooting, please contact customer support.
10. Warranty and Support
Thank you for choosing this product. To protect your rights, please review the following warranty information:
- Warranty Period: This product comes with a 1-year warranty from the date of purchase.
- Maintenance Service: During the warranty period, the company provides free maintenance services for hardware failures caused by product quality issues.
- User Manual (PDF): For additional details and comprehensive guides, you can view the official user manual in PDF format: PWAY HDMI USB KVM Switch User Manual (PDF).
Please keep this user manual in a safe and accessible place for future reference. For any support inquiries or issues not covered in this manual, please contact PWAY customer service.
