SDTNOVA HDMI SDI USB3.0 Video Capture Card User Manual

1. Introduction

This user manual provides detailed instructions for the SDTNOVA HDMI SDI USB3.0 Video Capture Card. This device is designed for high-quality video capture and live streaming, offering seamless integration with various operating systems and software applications. It supports both HDMI and SDI video inputs, providing versatile connectivity for professional and personal use.

Figure 1.1: SDTNOVA HDMI SDI USB3.0 Video Capture Card (Gold color variant).

This image displays the compact, gold-colored capture card from a front-side angle, highlighting its sleek design and portable form factor.

2. Safety Information

• Do not expose the device to water or excessive moisture.
• Avoid extreme temperatures. Operate the device within recommended environmental conditions.
• Do not attempt to disassemble or modify the device. This may void the warranty and pose safety risks.
• Use only the provided USB cable for connection to ensure proper functionality and power supply.
• Keep the device away from strong electromagnetic fields.
• Ensure proper ventilation around the device during operation to prevent overheating.

3. Product Features

• HDMI & SDI Input: Supports both HDMI and 3G-SDI/HD-SDI video stream capture.
• USB 3.0 Connectivity: High-speed 360MB/s transmission bandwidth, compatible with USB 2.0 and 3.0.
• High Resolution & Frame Rate: Captures resolutions up to 1920x1080 at 60 FPS.
• UVC & UAC Compatible: UVC compatible for video output (YUV422) and UAC compatible for simultaneous audio capture.
• Plug & Play: No driver installation required for Windows, Linux, and Mac OS.
• Wide Software Compatibility: Works with popular streaming and recording software such as Windows Media Encoder, Adobe Flash Media Live Encoder, Real Producer Plus, VLC, and Wirecast.
• Low Latency: Designed for low-latency game capture and live streaming.
• Auto Input Detection: Automatically detects input video format.
• USB Powered: Low power consumption, no external power adapter needed.

4. Product Components

The package includes the following items:

• 1 x SDTNOVA HDMI SDI USB3.0 Video Capture Card
• 1 x USB Cable
• 1 x User Manual (this document)

Figure 4.1: Included components: Capture Card and USB Cable.

This image shows the main capture card unit alongside its accompanying USB cable, illustrating the complete set of hardware components provided in the package.

5. Setup Guide

Follow these steps to set up your SDTNOVA Video Capture Card:

1. Connect to Computer: Plug the USB 3.0 end of the provided USB cable into the USB 3.0 port on the capture card and the other end into an available USB 3.0 port on your computer. The device is USB powered and does not require an external power adapter.


Figure 5.1: USB 3.0 and HDMI ports on the capture card.

This image provides a close-up view of the capture card's side, clearly showing the HDMI input and the USB 3.0 output ports, along with indicator lights.

2. Connect Video Source:
   • For HDMI input: Connect your HDMI video source (e.g., game console, camera, computer) to the HDMI input port on the capture card using an HDMI cable.
   • For SDI input: Connect your SDI video source (e.g., professional video camera) to the SDI input port on the capture card using an SDI cable.


Figure 5.2: HDMI and SDI ports on the capture card.

This image shows the opposite side of the capture card, detailing the HDMI input and the SDI input ports, along with the status indicator lights.

3. Driver Installation: The device is UVC (USB Video Class) compatible and typically does not require manual driver installation on Windows, Linux, or Mac OS. Your operating system should automatically recognize the device.
4. Software Configuration: Open your preferred video capture or streaming software (e.g., OBS Studio, VLC, Wirecast). Select the SDTNOVA capture card as your video and audio input device within the software settings.


Figure 5.3: Typical connection scenarios.

This diagram illustrates three common setup configurations: connecting a game computer, a video camera (SDI), and game consoles (HDMI) to the capture card, and then to a live computer or broadcasting station via USB 3.0.

6. Operating Instructions

Once the capture card is set up, you can begin capturing or streaming video:

1. Launch Software: Open your chosen video capture or streaming application (e.g., OBS Studio, XSplit, VLC).
2. Select Device: In the software's source settings, add a new "Video Capture Device" or similar option. Select "SDTNOVA USB3.0 Capture" (or similar name) from the list of available devices.
3. Configure Settings: Adjust video resolution, frame rate, and audio input settings as needed within the software. The card supports resolutions up to 1080p at 60fps.
4. Start Capture/Stream: Initiate recording or live streaming through your software's controls.

The capture card is suitable for various applications:

Figure 6.1: Video Capture Card Application Cases.

This image illustrates two primary application scenarios: live program production and editing, and medical device image acquisition, demonstrating the versatility of the capture card.

7. Maintenance

• Cleaning: Use a soft, dry cloth to clean the exterior of the device. Do not use liquid cleaners or aerosols.
• Storage: When not in use, store the device in a cool, dry place, away from direct sunlight and extreme temperatures.
• Cable Care: Avoid bending or crimping the USB and video cables excessively to prevent damage.

8. Troubleshooting

9. Specifications

10. Warranty and Support

Warranty information for your SDTNOVA HDMI SDI USB3.0 Video Capture Card is typically provided with your purchase documentation. Please refer to the specific warranty terms and conditions included in your product packaging.

For technical support, troubleshooting assistance, or further inquiries, please visit the official SDTNOVA website or contact their customer service department. Contact information can usually be found on the product packaging or the brand's official online presence.

You can also visit the SDTNOVA Store on Amazon for additional product information and support resources.