1. Introduction and Overview
This manual provides detailed instructions for the avedio links 8K@60Hz HDMI 2.1 Switch. This device allows you to connect multiple HDMI source devices to a single display and manage audio output options.
The HDMI 2.1 switch features 4 input ports and 1 output port, allowing you to connect up to four HDMI source devices to a single HDMI display and switch between them easily.
Image 1.1: Overview of the avedio links 8K HDMI 2.1 Switch with connected devices.
2. Product Features
- HDMI 2.1 Compliance: Supports resolutions up to 8K@60Hz, 4K@120Hz, 4K@60Hz, and 1080P for clear visuals and smooth performance.
- Advanced Video Technologies: Compatible with HDR10, Dolby Vision, Variable Refresh Rate (VRR), and Auto Low Latency Mode (ALLM).
- HDCP Support: Supports HDCP 2.3 / 2.2 for content protection.
- Audio Return Channel (ARC/eARC): Allows audio from your TV to be sent back to the switch and output to external audio systems.
- Integrated Audio Extractor: Supports optical (SPDIF) 5.1ch output and 3.5mm AUX stereo output for flexible audio setups.
- Wide Compatibility: Works with various HDMI devices including PS5, PS4, Xbox Series X, Nintendo Switch, PCs, laptops, Apple TV, Blu-ray players, streaming devices, TVs, monitors, and projectors. Compatible with Windows and macOS.
- Dual Switching Methods: Offers both remote control operation and automatic switching based on device power input.
3. Setup Instructions
- Power Connection: Connect the provided power adapter to the DC 5V port on the switch and then to a power outlet.
- Display Connection: Connect an HDMI cable from the HDMI OUT port of the switch to the HDMI input port on your TV or monitor.
- Source Device Connection: Connect your HDMI source devices (e.g., gaming console, Blu-ray player, PC) to the HDMI IN 1, IN 2, IN 3, or IN 4 ports on the switch using HDMI cables.
- Audio System Connection (Optional):
- For optical audio: Connect an optical cable from the SPDIF port on the switch to your soundbar or AV receiver.
- For analog audio: Connect a 3.5mm AUX cable from the AUX port on the switch to your stereo speakers or headphones.
- ARC/eARC Connection (Optional): If using the ARC/eARC function, connect an HDMI cable from your TV's HDMI ARC port to the HDMI OUT port of the switch. Ensure ARC/eARC is enabled on your TV.
Image 3.1: Connection diagram for the HDMI switch, illustrating input and output ports.
4. Operating Instructions
4.1 Switching Input Sources
You can switch between connected HDMI input sources using two methods:
- Remote Control: Use the numbered buttons (1, 2, 3, 4) on the included remote control to directly select the desired input source.
- Manual Button: Press the 'SELECT' button on the front panel of the switch to cycle through the input sources.
- Automatic Switching: The switch features an automatic switching function that detects power input from connected devices. When a new device is powered on, the switch may automatically switch to that input.
4.2 Audio Mode Selection
The switch offers three audio modes to manage audio output:
- PASS Mode: In this mode, audio is output only from the TV.
- 2.1CH Mode: Audio is output from all audio interfaces (HDMI, SPDIF, AUX). The eARC/ARC button can be used to switch audio output between the TV and external speakers.
- 5.1CH Mode: Audio is output from all audio interfaces. SPDIF supports Dolby, Digital, DTS, and PCM (compressed/uncompressed formats). The AUX port supports PCM audio format only. The eARC/ARC button can be used to switch audio output between the TV and external speakers.
To change the audio mode, use the dedicated buttons on the switch or remote control.
Image 4.1: Explanation of audio output modes.
4.3 ARC/eARC Functionality
When the TV's HDMI ARC port is connected to the switch's HDMI OUT port, audio from the TV can be returned to the switch. This audio can then be output through the optical SPDIF or 3.5mm AUX terminals to external speakers or a soundbar.
Note: If ARC is not active on your TV, the eARC/ARC button on the switch will function as a general input switch.
5. Important Notes Before Use
- When connecting only to the TV's HDMI ARC port, ensure the cable is connected to the HDMI OUT port of this product. In this configuration, audio will be output from the optical digital and AUX ports.
- This product does not support CEC volume control. The CEC function must be enabled on your TV for ARC audio return to function.
- If audio interruptions occur during use with certain amplifier devices that do not support VRR, please disable the VRR function on your input source device.
- During ARC audio return, volume adjustment via CEC is not supported.
6. Specifications
| Feature | Description |
|---|---|
| Model Number | 6307 |
| Color | Grey |
| Connector Type | HDMI |
| Number of Ports | 5 (4 Input, 1 Output) |
| Max Resolution Support | 8K@60Hz, 4K@120Hz, 4K@60Hz, 1080P |
| Audio Output | HDMI, Optical (SPDIF) 5.1ch, 3.5mm AUX Stereo |
| Supported Technologies | HDR10, Dolby Vision, VRR, ALLM, HDCP 2.3/2.2, eARC/ARC |
| Item Dimensions (D x W x H) | 20.5 cm x 11.3 cm x 2.7 cm |
| Country of Origin | China |
7. Troubleshooting
- No Video Output:
- Ensure all HDMI cables are securely connected.
- Verify the power adapter is connected and the switch is powered on.
- Check if the correct input source is selected on the switch and the correct HDMI input is selected on your display.
- Try using different HDMI cables, especially high-quality HDMI 2.1 certified cables for 8K/4K@120Hz resolutions.
- Restart all connected devices (source, switch, display).
- No Audio Output:
- Check audio connections to your sound system (SPDIF, AUX).
- Ensure the correct audio mode is selected on the switch (PASS, 2.1CH, 5.1CH).
- If using ARC/eARC, confirm it is enabled on your TV and the HDMI cable is connected to the TV's ARC-enabled HDMI port.
- Verify that your source device's audio output settings are configured correctly.
- Audio Interruptions/Distortion (especially with VRR):
- If your amplifier or sound system does not support VRR, disable the VRR function on your input source device (e.g., gaming console).
- Ensure all cables are properly shielded and not near sources of electromagnetic interference.
- Remote Control Not Working:
- Check and replace the batteries in the remote control.
- Ensure there are no obstructions between the remote and the switch's IR receiver.
8. Maintenance
- Keep the device in a cool, dry place away from direct sunlight and heat sources.
- Clean the device with a soft, dry cloth. Do not use liquid or aerosol cleaners.
- Avoid placing heavy objects on top of the switch.
- Ensure proper ventilation around the device to prevent overheating.
9. Warranty and Support
This product comes with a one-year manufacturer's warranty from the date of purchase.
For technical support, troubleshooting assistance, or warranty claims, please contact avedio links customer service through the retailer where you purchased the product or visit the official avedio links website for contact information.