UNISHEEN UC3540HS 4-Channel HDMI SDI Video Capture Card User Manual

1. Introduction

This manual provides detailed instructions for the installation, operation, maintenance, and troubleshooting of the UNISHEEN UC3540HS 4-Channel 3G SDI HDMI Video Capture PCIeX4 Card. This advanced capture card is designed to simultaneously capture and record up to four channels of 1080p60 video, offering versatile compatibility with various operating systems and software applications.

2. Product Overview

The UNISHEEN UC3540HS is a high-performance PCIeX4 video capture card, engineered for professional video acquisition needs. It supports both HDMI and 3G SDI inputs, allowing for flexible connectivity with a wide range of video sources.

Figure 2.1: UNISHEEN UC3540HS 4-Channel HDMI SDI Video Capture Card.

2.1 Key Features

• Quad Channel Capture: Capable of capturing and recording up to 4 channels of 1080p60 video simultaneously.
• Simultaneous Operation: Designed to work with all four channels concurrently for efficient multi-source video acquisition.
• Broad OS Compatibility: Supports Windows (7, 8, 8.1, 10, 11) and Linux (kernel version 2.6.38 and above), including Windows Server 2008 R2.
• Multi-Card Support: Allows installation of up to 4 cards in a single PC to expand capture capabilities.
• Software Versatility: Seamlessly integrates with popular software such as OBS, vMix, QuickTime, VJ, Zoom, and VLC.

2.2 Input/Output Ports

The UC3540HS features a combination of HDMI and SDI inputs to accommodate various professional video equipment.

Figure 2.2: Input ports for HDMI and SDI connections, illustrating compatibility with various devices like conference cameras, medical endoscopes, video cameras, set-top boxes, game consoles, and computers.

2.3 Application Scenarios

The UC3540HS is suitable for a wide range of applications requiring high-quality multi-channel video capture.

Figure 2.3: Examples of four-channel HD quality acquisition, suitable for live events and detailed recording.

Common uses include:

• Surgical recording and remote consultation.
• Game live streaming, recording, and re-broadcasting.
• Video conference recording.
• General shooting and recording applications.

3. Setup Guide

3.1 Hardware Installation

1. Power off your computer and disconnect all cables.
2. Open the computer case.
3. Locate an available PCIe x4 slot or higher (x8, x16) on your motherboard.
4. Carefully insert the UNISHEEN UC3540HS card into the PCIe slot, ensuring it is fully seated.
5. Secure the card with the retaining screw or clip from your computer case.
6. Close the computer case and reconnect all cables.
7. Power on your computer.

3.2 Driver Installation

After physical installation, drivers must be installed for the card to function correctly. Due to the nature of driver distribution, it is recommended to contact the seller directly for the most current and compatible driver download link. This ensures you receive the correct software for your operating system (Windows or Linux).

Important: Please contact the seller for the official driver download link. Refer to the 'Support' section for contact details.

4. Operating Instructions

Once the hardware is installed and drivers are successfully loaded, the UNISHEEN UC3540HS card will be recognized by your operating system and compatible software.

4.1 Connecting Video Sources

Connect your HDMI or SDI video sources to the corresponding input ports on the UC3540HS card. Ensure cables are securely connected.

4.2 Using with Capture Software

The UC3540HS is compatible with a wide range of video capture and streaming software. Examples include OBS Studio, vMix, QuickTime, VJ, Zoom, and VLC. The general steps for operation are:

1. Launch your preferred video capture software.
2. Navigate to the video input or source selection settings within the software.
3. Select the UNISHEEN UC3540HS as your video input device. You may see multiple input options corresponding to the four channels (e.g., 'UNISHEEN Capture 1', 'UNISHEEN Capture 2', etc.).
4. Configure video resolution, frame rate, and audio settings as required by your project. The card supports 1080p60 capture.
5. Begin capturing or streaming your video content.

For detailed instructions on using specific software, please refer to the documentation provided by the software developer.

5. Maintenance

To ensure the longevity and optimal performance of your UNISHEEN UC3540HS capture card, follow these general maintenance guidelines:

• Keep Clean: Periodically clean the interior of your computer case to prevent dust buildup on the card, which can lead to overheating. Use compressed air for best results.
• Proper Ventilation: Ensure your computer has adequate airflow to dissipate heat generated by internal components, including the capture card.
• Handle with Care: When handling the card, always hold it by its edges and avoid touching the gold connectors or electronic components.
• Software Updates: Keep your operating system and video capture software updated to ensure compatibility and access to the latest features and bug fixes.

6. Troubleshooting

If you encounter issues with your UNISHEEN UC3540HS capture card, refer to the following common problems and solutions:

6.1 Card Not Detected / Driver Issues

• Check Physical Connection: Ensure the card is fully seated in the PCIe slot. Power off and reseat the card if necessary.
• Verify Driver Installation: Confirm that the correct drivers for your operating system are installed. Check Device Manager (Windows) or use `lspci` (Linux) to see if the card is recognized.
• Driver Source: If you experienced difficulty with the driver download link provided on the product packaging, contact UNISHEEN support for an updated and reliable link.
• System Compatibility: Ensure your operating system version is supported (Windows 7/8/8.1/10/11, Linux kernel 2.6.38+).

6.2 No Video Signal

• Cable Check: Ensure all HDMI/SDI cables are securely connected to both the source device and the capture card. Try different cables if possible.
• Source Output: Verify that your video source device is powered on and outputting a signal. Test the source with another display if possible.
• Software Settings: In your capture software, ensure the correct input channel is selected and that resolution/frame rate settings match the source.
• HDCP: Note that the card may not capture content protected by HDCP (High-bandwidth Digital Content Protection).

6.3 Poor Video Quality / Lag

• System Resources: Ensure your computer meets the minimum system requirements for video capture, especially CPU, RAM, and storage speed. Close unnecessary applications.
• Software Settings: Adjust resolution, frame rate, and encoding settings in your capture software. Lowering these can reduce system load.
• Driver Update: Ensure you have the latest drivers installed, as they often include performance optimizations.

7. Specifications

Below are the technical specifications for the UNISHEEN UC3540HS 4-Channel HDMI SDI Video Capture Card:

8. Warranty and Support

8.1 Customer Support

Should you have any questions or require further assistance regarding your UNISHEEN UC3540HS capture card, please contact our support team. We are committed to resolving your issues promptly.

How to Contact Support:

1. Locate your order on the platform where you made the purchase.
2. Click the "Contact Seller" button associated with your order.

Our team aims to respond and resolve your problem within 24 hours.

8.2 Product Damage and Returns

If you receive a package and find that the product has been damaged, it may be due to issues encountered during transit. You can apply for an exchange through the Amazon platform within 30 days of receipt.

The standard return policy allows for returns within 30 days for a refund or replacement.