1. Introduction
This manual provides detailed instructions for the installation, operation, and maintenance of your JCHICI HDMI Switch 5-in-1. This device allows you to connect up to five HDMI source devices to a single HDMI display, supporting advanced features like 8K@60Hz, 4K@120Hz, and HDMI 2.1 technologies such as VRR, ALLM, and QFT. Please read this manual thoroughly before use to ensure optimal performance and safety.
2. Product Features
- 5-in-1 Output Connectivity: Connect up to five HDMI source devices (e.g., game consoles, Blu-ray players, PCs) to one HDMI display, eliminating the need for frequent cable swapping.
- True 8K Ultra HD Resolution: Supports resolutions up to 8K@60Hz, 4K@120Hz, and 2K@240Hz, ensuring a high-quality visual experience. Fully backward compatible with lower resolutions.
- Advanced HDMI 2.1 Functionality:
- VRR (Variable Refresh Rate): Eliminates screen tearing and stuttering for smoother gameplay.
- ALLM (Auto Low Latency Mode): Automatically switches to a low-latency mode for gaming, reducing input lag to less than 1ms.
- QFT (Quick Frame Transport): Reduces display latency for more responsive gaming and real-time interactive VR.
- 48Gbps Bandwidth with HDCP 2.3: Ensures zero-compression signal transmission without data loss, supporting the latest content protection standards.
- Dual Switching Modes: Offers convenient switching via an IR remote control (up to 8m range) and automatic source detection. A manual mode lock prevents accidental switching during critical use.
- Studio-Quality Audio: Supports various audio formats for an immersive sound experience.
- Universal Compatibility: Compatible with a wide range of input devices such as PS5, Xbox Series X, Nintendo Switch, PCs, 4K Blu-ray players, and output devices like 8K TVs, projectors, VR headsets, and capture cards.
3. Product Overview
3.1 Package Contents
- JCHICI HDMI Switch 5-in-1
- IR Remote Control
- USB Power Cable (DC 5V)
- User Manual
3.2 Interface Description
Familiarize yourself with the ports and indicators on your HDMI switch:
Figure 1: Product Interface Diagram
This image illustrates the various ports and controls on the JCHICI HDMI Switch. On the front, you can see LED indicators for each input and an IR receiver. On the back, from left to right, are the DC 5V power input, one HDMI output port, and five HDMI input ports (Input 5 to Input 1). A physical switch button is located on the side.
- DC 5V Power Input: Connect the provided USB power cable here.
- HDMI Output: Connect to your display device (TV, monitor, projector).
- HDMI Inputs (1-5): Connect your source devices (game consoles, PCs, Blu-ray players).
- IR Receiver: Receives signals from the remote control. Ensure it is unobstructed.
- Switch Button: Press to manually cycle through input sources.
- LED Indicators (1-5, AUTO, IR): Indicate the currently active input, auto-switching status, and IR signal reception.
4. Setup Instructions
Follow these steps to set up your JCHICI HDMI Switch:
- Power Off Devices: Ensure all your HDMI source devices and your display are powered off before making connections.
- Connect HDMI Output: Connect one end of an HDMI 2.1 cable (recommended for 8K/4K@120Hz) to the HDMI Output port on the switch and the other end to an HDMI Input port on your display device.
- Connect HDMI Inputs: Connect your HDMI source devices (e.g., PS5, Xbox, PC) to the HDMI Input ports (1-5) on the switch using HDMI 2.1 cables.
- Connect Power: Connect the provided USB power cable to the DC 5V input on the switch and then to a USB power adapter (not included) or a USB port on your display device. The switch requires external power to function correctly.
- Power On Devices: Power on your display device first, then power on your HDMI source devices.
Figure 2: Connection Diagram
This image illustrates how to connect multiple input devices to the HDMI switch and then connect the switch to a single output display. It shows a laptop, game console, and other devices feeding into the switch, which then outputs to a large screen TV.
Important Note: For optimal performance, especially with 8K@60Hz or 4K@120Hz, ensure all HDMI cables used are certified HDMI 2.1 Ultra High Speed cables.
5. Operating Instructions
The JCHICI HDMI Switch offers three methods for switching between input sources:
Figure 3: Switching Methods
This image visually demonstrates the three ways to switch inputs on the HDMI switch: by pressing the physical button on the device, using the included remote control, or through the automatic switching feature.
5.1 Button Switching
Press the 'Switch' button on the front panel of the HDMI switch to cycle through the connected input sources (Input 1, Input 2, Input 3, Input 4, Input 5, then back to Input 1).
5.2 Remote Control Switching
Use the included IR remote control to select your desired input source directly. Point the remote towards the IR receiver on the switch and press the corresponding number button (1-5) for the input you wish to select.
5.3 Automatic Switching
The switch features an intelligent auto-switching function. When a new HDMI source device is powered on or connected, the switch will automatically detect the signal and switch to that input. If multiple devices are active, it will prioritize the most recently activated signal. You can also lock the switch in manual mode to prevent unintended automatic switching, which is useful for gaming or presentations.
Note: The remote control requires a CR2025 battery (not included).
6. Maintenance
To ensure the longevity and optimal performance of your JCHICI HDMI Switch, follow these maintenance guidelines:
- Cleaning: Use a soft, dry cloth to clean the exterior of the switch. Do not use liquid cleaners or aerosols, as they may damage the device.
- Ventilation: Ensure the switch is placed in a well-ventilated area to prevent overheating. Do not block any ventilation openings.
- Storage: When not in use for extended periods, store the switch in a cool, dry place away from direct sunlight and extreme temperatures.
- Cable Management: Avoid bending or kinking HDMI cables excessively, as this can damage the internal wiring and affect signal quality.
7. Troubleshooting
If you encounter issues with your JCHICI HDMI Switch, please refer to the following troubleshooting guide:
| Problem | Possible Cause | Solution |
|---|---|---|
| No signal on display. |
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| Flickering or distorted image. |
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| Remote control not working. |
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| Automatic switching is unreliable or switches randomly. |
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| HDR10+/Dolby Vision not working. |
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8. Specifications
| Feature | Description |
|---|---|
| Model Number | US1-SW501-8K-BS |
| Brand | JCHICI |
| Connector Type | HDMI (Female to Female) |
| Inputs | 5 x HDMI 2.1 |
| Output | 1 x HDMI 2.1 |
| Max Resolution | 8K@60Hz, 4K@120Hz, 2K@240Hz |
| Bandwidth | 48Gbps |
| HDCP Support | HDCP 2.3 |
| HDR Support | HDR10+, Dolby Vision |
| HDMI 2.1 Features | VRR, ALLM, QFT |
| Switching Methods | Button, IR Remote, Automatic |
| Remote Control Range | Up to 8 meters (26 feet) |
| Power Supply | DC 5V (via USB cable) |
| Product Dimensions | 10.16 x 1.52 x 5.08 cm (4 x 0.6 x 2 inches) |
| Item Weight | 208.65 g (0.46 pounds) |
| Color | Black |
| Compatible Devices | TV, Laptop, Blu-ray Player, Projector, Monitor, Game Consoles (PS5, Xbox, Switch), PC |
9. Warranty and Support
JCHICI provides a 24-month warranty for this product, covering manufacturing defects and malfunctions under normal use. Additionally, lifetime technical support is available to assist you with any questions or issues you may encounter.
For warranty claims or technical assistance, please contact JCHICI customer service through your Amazon purchase channel. Please have your order number ready for faster service.
