1. Introduction
The Lemorele AC09 Video Capture Card is designed for high-quality video and audio capture, offering 4K@60Hz lossless passthrough and cross-platform compatibility. This device facilitates seamless game streaming, teaching recordings, and live events with ultra-low latency. It features independent MIC/LINE IN ports for clear audio input and an aluminum alloy design for efficient heat dissipation, ensuring stable performance during extended use. This manual provides essential information for setting up, operating, maintaining, and troubleshooting your capture card.
2. Product Overview
The Lemorele AC09 is a compact and robust video capture solution. It features multiple input and output ports to connect various devices for streaming and recording purposes.
2.1 Device Layout and Ports
Familiarize yourself with the ports on your AC09 capture card:
- HDMI IN: Connects to your source device (e.g., gaming console, camera, laptop).
- HDMI OUT: Connects to a display device (e.g., monitor, TV) for zero-latency passthrough.
- TYPE-C (Data/Power): Connects to your computer (PC/Mac) for data transfer and power.
- MIC IN: For connecting an external microphone.
- LINE IN: For connecting external audio sources like a gaming audio mixer.
- AUDIO OUT: For connecting headphones or external speakers.

Image: Detailed diagram of the Lemorele AC09 capture card showing all input and output ports and their respective compatible devices.

Image: Top and side views of the capture card highlighting MIC IN, LINE IN, AUDIO OUT, HDMI OUT, HDMI IN, and Type-C ports.
2.2 Package Contents
The package includes:
- 1 x Lemorele AC09 Video Capture Card
- 1 x USB C to USB A/C Cable
- 1 x User Manual

Image: The Lemorele AC09 capture card, its USB-C cable, and the user manual, alongside the product packaging.
3. Setup Instructions
Follow these steps to set up your Lemorele AC09 Video Capture Card:
- Connect Source Device: Use an HDMI cable to connect your source device (e.g., game console, camera, laptop) to the HDMI IN port on the capture card.
- Connect Display (Optional): Use another HDMI cable to connect your display (e.g., monitor, TV) to the HDMI OUT port on the capture card for passthrough viewing.
- Connect to Computer: Use the provided USB-C to USB A/C cable to connect the capture card's TYPE-C port to a USB 3.0 port on your computer (PC or Mac). The device is plug-and-play and typically does not require additional drivers.
- Connect Audio Devices (Optional):
- For microphone input, connect your microphone to the MIC IN port.
- For line-level audio input (e.g., from an audio mixer), connect it to the LINE IN port.
- For audio monitoring, connect headphones or speakers to the AUDIO OUT port.
- Software Setup: Open your preferred streaming or recording software (e.g., OBS Studio, XSplit, VLC) on your computer. Select the Lemorele AC09 as your video and audio input device within the software settings.
3.1 Cross-Platform Compatibility
The AC09 capture card is compatible with a wide range of operating systems, including Windows, macOS, Android, and iOS, allowing for flexible use across different devices.

Image: The capture card demonstrating cross-platform compatibility with various operating systems.
4. Operating Instructions
Once set up, the Lemorele AC09 is ready for operation. The device provides zero-latency passthrough and high-quality capture.
4.1 Video Capture and Streaming
To capture or stream video:
- Ensure all connections are secure as described in the Setup section.
- Launch your chosen capture software (e.g., OBS Studio).
- Add a new video source and select "Lemorele AC09" or a similar device name.
- Configure video resolution (up to 4K@60Hz) and frame rate settings within the software.
- For audio, select the AC09 as your audio input device. You can also configure separate MIC IN and LINE IN channels if supported by your software.
- Begin recording or streaming from your software interface.

Image: Illustration of zero-latency video capture, showing a gaming screen and a live streaming interface with minimal delay.
4.2 Audio Management
The AC09 provides dedicated audio inputs for enhanced control:
- MIC IN: Use this for commentary or voiceovers during streaming/recording.
- LINE IN: Ideal for mixing in audio from external devices like music players or secondary computers.
- AUDIO OUT: Monitor your audio in real-time through headphones or speakers without affecting the captured audio stream.

Image: The capture card highlighting the MIC IN, LINE IN, and AUDIO OUT ports with connected audio cables.
4.3 4K@60Hz Passthrough
The device supports 4K@60Hz passthrough, allowing you to play games or view content on a connected display at full resolution and refresh rate while simultaneously capturing at 4K@60Hz.

Image: The capture card connected to multiple displays, demonstrating its capability for three-channel 4K@60Hz output.
5. Maintenance
Proper maintenance ensures the longevity and optimal performance of your Lemorele AC09 Video Capture Card.
- Cleaning: Use a soft, dry cloth to clean the exterior of the device. Avoid using liquid cleaners or abrasive materials.
- Storage: Store the device in a cool, dry place away from direct sunlight and extreme temperatures when not in use.
- Cable Management: Ensure cables are not bent sharply or under strain to prevent damage to the ports or cables themselves.
- Heat Dissipation: The AC09 features an aluminum alloy body designed for efficient heat dissipation. Ensure adequate airflow around the device during operation to prevent overheating.

Image: Internal view of the capture card illustrating its efficient cooling system with multiple heat dissipation vents.
6. Troubleshooting
If you encounter issues with your Lemorele AC09, refer to the following common troubleshooting steps:
- No Video Signal:
- Check all HDMI cable connections. Ensure they are securely plugged into the correct IN/OUT ports.
- Verify that your source device is powered on and outputting video.
- Ensure your capture software is correctly configured to select the AC09 as the video source.
- Try a different HDMI cable or port on your source/display device.
- No Audio:
- Check all audio cable connections (MIC IN, LINE IN, AUDIO OUT).
- Verify audio settings in your capture software. Ensure the AC09 is selected as the audio input device and that input levels are not muted or too low.
- Ensure your source device is outputting audio via HDMI.
- Test with different headphones/speakers.
- Lag or Stuttering Video:
- Ensure the capture card is connected to a USB 3.0 port on your computer for optimal bandwidth.
- Close unnecessary applications on your computer to free up system resources.
- Lower the capture resolution or frame rate in your software settings to reduce processing load.
- Check for updated drivers for your computer's USB controller.
- Device Not Recognized:
- Try connecting the capture card to a different USB port on your computer.
- Restart your computer.
- Ensure your operating system is up to date.
If the issue persists, please contact Lemorele customer support for further assistance.
7. Specifications
| Brand | Lemorele |
| Model | AC09 |
| Video Capture Resolution | 4K |
| Hardware Interface | 3.5mm Audio, HDMI, USB 3.0 Type C |
| Operating System Compatibility | Android, Mac, Windows, iOS |
| Compatible Devices | Gaming Console, Tablet, Laptop |
| Product Dimensions (LxWxH) | 11.6 x 6.8 x 2.36 cm |
| Item Weight | 300 g |
| Special Features | Ultra-high definition + high compatibility |
| Country of Origin | China |
8. Warranty and Support
Lemorele is committed to providing quality products and customer satisfaction.
8.1 Warranty Information
The Lemorele AC09 Video Capture Card comes with a one-year product warranty from the date of purchase. During this period, you may request unconditional return and exchange for manufacturing defects.
8.2 Returns Policy
A 10-day returnable policy is offered for defective products, allowing for returns or exchanges within 10 days of receipt if the product is found to be faulty.
8.3 Customer Support
For any inquiries, technical assistance, or warranty claims, please contact Lemorele customer service:
- After-sales Email: support@lemorele.in
- After-sales Hotline: 080-456-80400 (Landline)
Our customer service team is available 24 hours online to assist you.





