1. Introduction
The avedio links HDMI Splitter is designed to duplicate a single HDMI input signal to two HDMI displays simultaneously. This device is ideal for mirroring the same content across multiple screens, such as in home entertainment setups, presentations, or digital signage applications. It supports 4K@30Hz resolution and is backward compatible with various lower resolutions.
Key Features:
- Duplicates one HDMI input to two HDMI outputs.
- Supports 4K@30Hz, 3D, and various lower resolutions.
- Plug and Play functionality, no external drivers required.
- Supports HDMI v1.3/1.4 and HDCP1.4.
- Compatible with a wide range of HDMI source and display devices.
2. Product Overview
The avedio links HDMI Splitter, a compact device designed to split one HDMI signal into two identical outputs.
Diagram illustrating the broad compatibility of the HDMI splitter with various input and output devices.
The avedio links HDMI Splitter is a compact and lightweight device, measuring approximately 2.48 x 2.05 x 0.51 inches. It features one HDMI input port and two HDMI output ports. A USB power input is also present to ensure stable operation. The device is designed for easy integration into existing home theater or professional display systems.
3. Package Contents
Visual representation of all items included in the product package.
Please check the package contents upon receipt to ensure all items are present:
- 1x2 HDMI Splitter (approx. 2.48 x 2.05 x 0.51 inches)
- 1 x 4 ft High-Speed HDMI Cable
- 1 x 2.6 ft USB Power Cable (Power adapter not included)
- 1 x User Guide
A 5V 1A power adapter is required for operation and must be purchased separately if not already available.
4. Setup Instructions
Follow these simple steps to set up your avedio links HDMI Splitter:
Connect Output Devices: Plug your HDMI display devices (e.g., TV, monitor, projector) into the "OUTPUT 1" and "OUTPUT 2" ports of the HDMI splitter using HDMI 2.0 cables.
Connect Input Source: Connect your HDMI input source (e.g., PC, laptop, gaming console, Blu-ray player) to the "INPUT" port of the HDMI splitter using an HDMI 2.0 cable.
Provide Power: Connect the included 2.6 ft USB power cable to the splitter's power input. Plug the other end of the USB cable into a 5V 1A USB power adapter (not included) and then into a wall outlet. This step is crucial for stable signal transmission.
Verify Connection: Once all connections are made and power is supplied, the LED indicator on the splitter should light up, indicating a successful connection and signal synchronization to your external monitors.
Visual guide for the three-step plug and play setup process.
Detailed connection steps for the HDMI splitter, showing input, output, and power connections.
5. Operating Instructions
The avedio links HDMI Splitter operates on a simple principle: it duplicates the input signal to all connected output displays. This means both connected monitors will show the exact same content as the source.
Important Operating Notes:
Mirror Mode Only: This splitter is designed for mirroring or duplicating the same screen content. It does not support extended desktop mode (MST) where different content is displayed on each monitor.
Diagram explicitly showing that the splitter does not support extended display mode, acting as a mirror only.
Explanation of AAA (mirror) mode and why extended (ABC) mode is not supported by HDMI splitters.
Not a Switcher: This device is a splitter, not an HDMI switcher. It cannot accept multiple input signals and switch between them to a single display.
No Audio Extraction: The splitter transmits audio along with video, but it does not have dedicated audio output ports for connecting to external audio devices like soundbars or speakers.
Resolution Handling: If the connected displays have different maximum resolutions, the splitter will output the lower common resolution to both displays to ensure compatibility.
Comparison showing avedio links splitter supporting two outputs simultaneously and different monitor sizes, unlike some others.
Video demonstrating the HDMI splitter's mirror input screen functionality, emphasizing that it does not support extended display modes.
6. Compatibility
The avedio links HDMI Splitter is designed for broad compatibility with various HDMI-enabled devices. Ensure your devices meet the following specifications for optimal performance:
- HDMI Version: Supports HDMI v1.3/1.4.
- HDCP: Supports HDCP1.4. (Not compatible with HDCP2.2).
- Resolution: Supports 4K@30Hz, and is backward compatible with 1080p@50/60Hz, 1080i@50/60Hz, 720p@50/60Hz, 720i@50/60Hz, 576p@50Hz, 576i@50Hz, 480p@60Hz, and 480i@60Hz.
- Color Depth: Supports deep color 12 bit/16 bit.
- Audio Formats: Supports DTS-HD/Dobly-true HD/LPCM7.1/DTS/Dobly-AC3/DSD/HD(HBR).
- Recommended Cables: For 4K resolution, use HDMI 2.0 AWG 26 cables with a length of ≤16ft (5m). For 1080P resolution, cables up to ≤32.8ft (10m) are recommended.
Image highlighting the support for 4K@30Hz resolution, 3D, HDMI 1.4, HDCP 1.4, and audio/video sync.
Checklist for ensuring device compatibility before purchase, covering HDMI version, resolution, display mode, HDR, cables, and power.
7. Troubleshooting
If you encounter any issues while using the avedio links HDMI Splitter, please refer to the following common problems and solutions:
| Problem | Solution |
|---|---|
| No Audio Output / Audio Failure | If your laptop is connected but there is no sound, try adjusting the audio format of the input source to PCM mode. (Settings → System (Display, Audio, Notification, Power) → Audio → Select Output Audio Device). |
| Screen Flickers / Signal Cuts Out | Ensure a stable power supply by connecting a 5V 1A power adapter. Use high-quality HDMI 2.0 AWG 26 cables. For 4K, cable length should be ≤16ft (5m); for 1080P, ≤32.8ft (10m). |
| Only One Screen Working Properly | This may be due to resolution mismatch. Adjust the resolution of the input source to match the lowest resolution of your monitors. Turn off the input source's HDR function if enabled. |
| HDMI Splitter Not Working / No Signal | Check if the power indicator is on. Reinsert the power adapter or use a new 5V/1A adapter. Ensure the input device is connected to the input port and the display device to the output port. Set input resolution to 1080p if needed. Check cable length (max 3m for 1080p). If the source is a computer, check display settings to ensure external monitor is recognized and set to mirror mode. |
| Purple Picture | This issue often occurs when Dolby Vision or a similar feature is enabled. We recommend turning off Dolby Vision or HDR settings on the input source to avoid this. |
Image containing frequently asked questions and compatibility details for the HDMI splitter.
Comprehensive troubleshooting guide addressing common issues like audio failure, flickering, and signal loss.
8. Specifications
| Feature | Detail |
|---|---|
| Model Number | 1x2 4K@30Hz |
| Product Dimensions | 2.48 x 2.05 x 0.51 inches (approx.) |
| Item Weight | 4.2 ounces |
| Supported Resolution | 4K@30Hz, 1080p@60Hz, 3D, etc. |
| HDMI Version | HDMI v1.3/1.4 |
| HDCP Version | HDCP1.4 (Not compatible with HDCP2.2) |
| Color Depth | 12 bit/16 bit Deep Color |
| Audio Format Support | DTS-HD/Dobly-true HD/LPCM7.1/DTS/Dobly-AC3/DSD/HD(HBR) |
| Power Supply | 5V 1A (via USB cable, adapter not included) |
| Manufacturer | avedio links |
| Country of Origin | China |
9. Maintenance
To ensure the longevity and optimal performance of your avedio links HDMI Splitter, please follow these maintenance guidelines:
- Cleaning: Use a soft, dry cloth to clean the device. Avoid using liquid or aerosol cleaners.
- Storage: Store the splitter in a cool, dry place away from direct sunlight and extreme temperatures.
- Handling: Handle the device and its cables with care. Avoid bending or pulling cables excessively, as this can damage connectors.
- Power: Always disconnect the power cable when the device is not in use for extended periods.
10. Warranty and Support
For detailed warranty information, please refer to the product packaging or contact avedio links customer support directly. You can also find additional resources and a downloadable PDF user manual via the link below:
Download Full User Manual (PDF)
Connection Guide QR LinkTroubleshooting Guide QR Link
For further assistance, please visit the official avedio links store on Amazon: avedio links Store