1. Introduction
This manual provides detailed instructions for the Cable Matters HDMI to DisplayPort Adapter, Model 103069. This active adapter allows you to connect a computer or laptop with an HDMI output to a monitor or display with a DisplayPort input, supporting video resolutions up to 4K at 30Hz. A separate DisplayPort cable is required for connection.
2. Key Features
- HDMI to DisplayPort Conversion: Connects HDMI output devices to DisplayPort input monitors.
- Active Adapter: Transmits high-definition video and audio.
- 4K Video Resolution Support: Supports resolutions up to 3840x2160 @ 30Hz, including 2560x1440 @ 60Hz and 1920x1080 @ 60Hz.
- Powered Operation: Includes a USB power cable to boost the video signal for reliable conversion.
- Durable Design: Features gold-plated connectors and a sturdy housing.
3. Package Contents
- 1x Cable Matters HDMI to DisplayPort Adapter (Model 103069)
- 1x USB Power Cable (integrated)
- Note: A separate DisplayPort cable is required and sold separately.
4. Setup Instructions
Follow these steps to connect your HDMI source device to a DisplayPort monitor:
- Identify Connectors: Locate the HDMI male connector, DisplayPort female port, and USB power connector on the adapter.
Image: Adapter with labeled connectors. The HDMI connector plugs into your source device, the DisplayPort port connects to your DisplayPort cable, and the USB connector provides power.
- Connect HDMI: Plug the HDMI male connector of the adapter into the HDMI output port of your computer or laptop.
Image: The HDMI end of the adapter connected to a laptop.
- Provide Power: Connect the integrated USB power cable to a USB port on your computer, a USB wall charger, or a powered USB hub. This step is crucial for the adapter's functionality and signal stability. A blue LED indicator on the adapter will illuminate when power is supplied.
Image: The adapter connected to a laptop, with its USB power cable plugged into a power source.
- Connect DisplayPort Cable: Insert one end of your DisplayPort cable (sold separately) into the DisplayPort female port on the adapter.
Image: Connection diagram illustrating the HDMI host, USB power, DisplayPort monitor, and the required DisplayPort cable.
- Connect to Monitor: Plug the other end of the DisplayPort cable into the DisplayPort input on your monitor or display.
- Power On Devices: Ensure both your source device (computer/laptop) and your display are powered on. The display should automatically detect the signal. If not, manually select the DisplayPort input on your monitor.
Important Note: This adapter is unidirectional. It converts HDMI output to DisplayPort input. It will NOT convert DisplayPort output to HDMI input.
Image: Visual representation of the adapter's unidirectional functionality: HDMI to DisplayPort is supported, while DisplayPort to HDMI is not.
5. Operating Instructions
Once connected, the adapter functions automatically. Your computer should detect the connected DisplayPort monitor. You may need to adjust display settings on your computer for optimal performance.
- Extend or Duplicate Display: Access your operating system's display settings to configure your monitor setup (e.g., extend desktop, duplicate display).
- Resolution Adjustment: Ensure your video card supports the desired resolution. The adapter supports up to 3840x2160 @ 30Hz.
Image: Supported video resolutions, illustrating 4K (3840x2160), QHD (2560x1440), Full HD (1920x1080), and HD (1280x760).
Official Product Video
Video: An official product video from Cable Matters demonstrating the HDMI to DisplayPort Adapter with 4K video capabilities. This video provides a visual overview of the product's features and functionality.
6. Troubleshooting
- No Display:
- Ensure the USB power cable is connected to a reliable power source. The blue LED on the adapter should be lit.
- Verify that the HDMI and DisplayPort cables are securely connected.
- Check your monitor's input source and ensure it is set to DisplayPort.
- Restart your computer and monitor.
- Test with a different DisplayPort cable if available.
- Flickering or Intermittent Signal:
- Ensure the USB power cable is providing sufficient power. Try a different USB port or a dedicated USB wall charger.
- Reduce the display resolution or refresh rate in your computer's display settings.
- Ensure your DisplayPort cable is of high quality and supports the desired resolution.
- No Audio:
- Check your computer's sound settings to ensure the DisplayPort monitor is selected as the audio output device.
- Verify that your monitor has built-in speakers or is connected to external speakers.
- Adapter Not Working with KVM Switch:
Some KVM switches may have compatibility issues with active adapters. Ensure your KVM switch is compatible with active HDMI to DisplayPort conversion. Using a newer, high-quality DisplayPort cable can sometimes resolve issues.
7. Specifications
| Brand | Cable Matters |
| Model Number | 103069 |
| Input | HDMI Male |
| Output | DisplayPort Female |
| Power | USB 2.0 Type-A Male (integrated) |
| Max Resolution | 3840x2160 @ 30Hz |
| Supported Resolutions | 2560x1440 @ 60Hz, 1920x1080 @ 60Hz, and lower |
| Dimensions (LxWxH) | 4.73 x 3.74 x 0.74 inches |
| Item Weight | 1.6 ounces |
| Color | Black |
8. Maintenance
The Cable Matters HDMI to DisplayPort Adapter requires minimal maintenance. Keep the adapter clean and free from dust. Store it in a cool, dry place when not in use. Avoid bending the cables sharply or exposing the adapter to extreme temperatures or moisture.
9. Warranty and Support
For warranty information and technical support, please refer to the official Cable Matters website or contact their customer service directly. Keep your purchase receipt for warranty claims.
Official Website: www.cablematters.com
