Are you on the hunt for the best Sdi capture card to enhance your video editing and streaming experience in 2023? Look no further! In this comprehensive guide, we will introduce you to 11 amazing Sdi capture cards that are bound to revolutionize the way you capture and transfer high-quality video content. Whether you are a professional video editor, a live streamer, or a gaming enthusiast, these cutting-edge capture cards are designed to provide superior performance, crystal-clear video resolution, and seamless connectivity. Get ready to take your creative projects to new heights with these top-rated Sdi capture cards for 2023.
Overall Score: 8.5/10
The SDI Capture Card with Loopout is a high-quality video capture device that supports 1080P@30fps resolution. It allows you to broadcast live stream and record game footage with little to no lag or latency. This plug-n-play device is compatible with Windows, Linux, and Mac OSX, and is suitable for various applications such as broadcasting, security monitoring, and educational courseware recording. With its portable design, you can easily connect your DSLR, camcorder, or action cam to your PC or Mac. The SDI Capture Card comes with a one-year limited warranty and 24-hour customer service.
Key Features
- SDI video capture card with SDI Loopout
- Supports 1080P@30fps resolution
- Plug-n-play, no need to download drivers
- Compatible with Windows, Linux, and Mac OSX
- Portable design, suitable for various applications
Specifications
- Color: SDI Capture Card
- Dimension: 3.00Lx2.00Wx1.00H
- Size: Small
Pros
- Easy to use, plug-n-play functionality
- Low latency and high-quality video capture
- Portable design for convenience
- Compatible with various operating systems
- Comes with a one-year limited warranty
Cons
- May have initial syncing issues with certain cameras
- Not suitable for USB hubs
- Does not come with video editing software
The SDI Capture Card with Loopout is a reliable and versatile video capture device that offers high-quality performance. It is perfect for live streaming, game recording, and other professional applications. While it may have some initial syncing issues with cameras, overall, it provides a smooth and lag-free streaming experience. Its portable design makes it convenient to use with various devices, and its compatibility with different operating systems is a plus. The lack of included video editing software may be a drawback for some users, but with its affordable price and one-year warranty, it is definitely a great investment for content creators and professionals in the computer and technology industry.
Overall Score: 9/10
The AVMATRIX UC2018 Video Capture Card is a versatile device that allows you to capture high-quality uncompressed video and audio. It supports both SDI and HDMI input, with automatic input signal detection. The video capture is up to 1080p60hz, ensuring smooth and clear visuals. The audio codec provides excellent sound quality, making it ideal for video conferencing, gaming, and home office use. The capture card is easy to use and compatible with various operating systems, including Windows, Linux, and macOS. It also works seamlessly with popular streaming media software and platforms like OBS Studio, Zoom, and Teams. With its compact size and excellent performance, this capture card is a reliable choice for real-time streaming and content creation.
Key Features
- Uncompressed (YUY2) video & audio capture
- USB 3.0(USB 3.1 GEN 1) type-C Out
- Plug and play & strong compatibility
- Fit all livestream
- Tiny size & Excellent performance
- 2-year Warranty, lifetime technical support
Specifications
- Color: SDI&HDMI input
- Dimension: 5.91Lx1.97Wx0.59H
- Size: Sdi&Hdmi
Pros
- Versatile video and audio capture capabilities
- High-speed USB 3.0 for fast streaming
- Driver-free and compatible with multiple operating systems
- Suitable for various livestream applications
- Compact size and excellent performance
- Includes 2-year warranty and lifetime technical support
Cons
- No SDI input support in some models
The AVMATRIX UC2018 Video Capture Card is a reliable and versatile device for capturing high-quality video and audio. Whether you’re streaming, video conferencing, gaming, or recording, this capture card delivers excellent performance and compatibility. Its uncompressed video and audio capture capabilities ensure clear and detailed visuals, while the USB 3.0 connection allows for fast and seamless streaming. The compact size makes it easy to carry and use in various environments. With its plug-and-play functionality and strong compatibility with popular streaming software and platforms, it provides a hassle-free experience. Overall, the AVMATRIX UC2018 Video Capture Card is a worthwhile investment for anyone looking to enhance their livestreaming or content creation activities.
Overall Score: 8.2/10
The Blackmagic Design UltraStudio Recorder 3G Capture Device Bundle is a compact, pocket-sized SDI and HDMI video capture device designed for Thunderbolt 3 laptops or desktop computers. It accepts 3G-SDI and HDMI video inputs in up to 1080p60 and outputs video to your Thunderbolt 3 device. It supports 10-bit uncompressed and compressed video that is compatible with all popular video software. This bundle includes the Blackmagic Design UltraStudio 3G Recorder, a Thunderbolt 3 USB-C cable, and Hook and Loop Fastening Cable Ties. It is ideal for streaming and capturing from any HDMI or SDI broadcast-quality video source. The product has received positive reviews for its performance, although some customers have reported issues with the bundled cable. Overall, it is a reliable and convenient capture device for video enthusiasts and professionals.
Key Features
- Bundle Includes: Blackmagic Design Ultra Studio 3G Recorder, Thunderbolt 3 USB-C Cable (40 Gbps, 2.5-Feet) and Hook and Loop Fastening Cable Ties (10-Pack, Black)
- Compact, pocket-sized SDI and HDMI video capture device
- Accepts 3G-SDI and HDMI video inputs in up to 1080p60
- Outputs video to Thunderbolt 3 laptop or desktop computer
- Supports 10-bit uncompressed and compressed video
- Great for streaming and capture from any HDMI or SDI broadcast-quality video source
Specifications
- Color: Black
- Dimension: 8.20Lx6.20Wx5.60H
Pros
- Compact and pocket-sized
- Accepts various video inputs and outputs to Thunderbolt 3
- Compatible with popular video software
- Great for streaming and capturing from broadcast-quality sources
Cons
- Some customers reported issues with the bundled cable
- May require a separate Thunderbolt cable for optimal performance
The Blackmagic Design UltraStudio Recorder 3G Capture Device Bundle is a reliable and convenient solution for capturing and streaming high-quality video. Its compact size and compatibility with Thunderbolt 3 make it an ideal choice for both professionals and video enthusiasts. The device accepts various video inputs and outputs them to Thunderbolt 3 laptops or desktop computers, supporting both uncompressed and compressed video formats. The bundle includes a Thunderbolt 3 USB-C cable and cable ties for added convenience. While there have been some reports of issues with the bundled cable, the overall performance and functionality of the product have been praised. If you’re looking for a compact and versatile video capture device, the Blackmagic Design UltraStudio Recorder 3G Bundle is worth considering.
Overall Score: 8/10
The Blackmagic Design DeckLink Duo 2 is a versatile PCI Express capture and playback card that supports SDI formats in SD and HD up to 1080p60. With the flexibility of 4 separate capture or playback cards in one, it's perfect for media play-out systems, multi-screen digital signage servers, and real-time multi-channel capture systems. Compatible with Mac, Windows, and Linux based workstations and servers, it offers high-quality connections for pristine video and audio. The card is customizable and offers compatibility with a wide range of professional SDI equipment. Users have praised its reliability, ease of configuration, and compatibility with major streaming video programs. However, some users found it not entirely user-friendly and reported compatibility issues with certain devices.
Key Features
- PCI Express capture and playback card
- Supports SDI formats in SD and HD up to 1080p60
- 4 separate capture or playback cards in one
- Customizable and compatible with a wide range of professional SDI equipment
- Installable in Mac, Windows, and Linux based workstations and servers
Specifications
- Color: Black
- Dimension: 6.00Lx6.00Wx6.00H
Pros
- Versatile and cost-effective
- Reliable and easy to configure
- Compatible with major streaming video programs
- High-quality video and audio connections
Cons
- Not entirely user-friendly
- Compatibility issues with certain devices
The Blackmagic Design DeckLink Duo 2 is a highly versatile and cost-effective PCI Express capture and playback card. With its ability to support multiple SDI formats and offer customizable options, it is suitable for various media production and streaming applications. While some users found it not entirely user-friendly and experienced compatibility issues, overall, it delivers reliable performance and high-quality video and audio. Whether you need to create media play-out systems, digital signage servers, or multi-channel capture setups, this card offers the flexibility and compatibility required for professional use. Just be sure to check compatibility with your specific devices before purchasing. Despite some limitations, the Blackmagic Design DeckLink Duo 2 is a valuable tool for those in the computer and technology industry.
Overall Score: 9/10
The ELECABLE Quad SDI PCIe Video Capture Card is a high-quality video recording solution that allows for the simultaneous input of 4 SDI signals. It features professional video processing capabilities, thanks to its industrial-grade chip production, ensuring stability and superior performance. The card is equipped with a PCI-Express x4 computer interface and 4xSDI connectors, supporting HD-SDI and 3G-SDI. It supports various input and output resolutions, including 1080p, 720p, 576p, and 480p. Compatible with Windows and Linux systems, it works seamlessly with popular software like OBS, VJ, Vmix, Wirecast, VLC, and Potplaer. Overall, the ELECABLE Quad SDI PCIe Video Capture Card offers reliable and efficient video capture for multi-channel live streaming.
Key Features
- Professional video processing function
- Support for simultaneous input of 4 SDI signals
- Computer Interface: PCI-Express x4
- Connectors: 4x SDI, Support HD-SDI, 3G-SD
- Input Resolution: 1080p60/50,1080i60/50,720p,576p,480p
- Output Resolution: 1080p60/50,1080i60/50,720p,576p,480p
- System: Windows XP/7/8.1/10 32bit/64bit
- Linux Compatible: OBS, VJ, Vmix, Wirecast, VLC, Potplaer etc.
Specifications
- Dimension: 6.00Lx5.00Wx1.00H
Pros
- High-quality industrial-grade chip for stability
- Supports simultaneous input of 4 SDI signals
- Wide range of input and output resolutions
- Compatible with popular software for live streaming
Cons
The ELECABLE Quad SDI PCIe Video Capture Card is a reliable and efficient solution for multi-channel live streaming. With its professional video processing capabilities and support for multiple SDI signals, it ensures high-quality recordings. The card’s compatibility with popular software and various input/output resolutions makes it a versatile choice for content creators. Its industrial-grade chip production guarantees stability, while the PCI-Express x4 interface provides a seamless connection to your computer. Whether you’re streaming live events, creating professional video content, or capturing gameplay, the ELECABLE Quad SDI PCIe Video Capture Card offers exceptional performance and ease of use.
Overall Score: 7.5/10
The Blackmagic Design Decklink SDI 4K Capture & Playback Card offers high-quality SDI capture and playback for Mac, Windows, and Linux computers. It is the world's smallest and most affordable multi-rate SD/HD and Ultra HD SDI video card, allowing you to connect to any SD, HD-SDI, 2K, and Ultra HD equipment. Additional features include RS-422 deck control, internal keying, and reference input, providing a complete solution for editing, design, and more. While the card offers impressive performance, some users have reported issues with the SDI input circuitry failing. However, considering the price range and the lack of a better alternative, many continue to choose this capture card. The Blackmagic Design Decklink SDI 4K Capture & Playback Card is a good and cheap option, with the possibility of needing additional converters or adapters depending on your setup.
Key Features
- 6G-SDI for high-quality capture and playback
- Compatible with Mac, Windows, and Linux computers
- Supports SD, HD-SDI, 2K, and Ultra HD equipment
- Includes RS-422 deck control and internal keying
- Supports reference input for accurate synchronization
Specifications
- Dimension: 5.98Lx5.98Wx5.98H
Pros
- Affordable option for SDI capture and playback
- Compact design ideal for various computer setups
- Comes with additional features like RS-422 deck control
- Supports multiple video formats, including Ultra HD
- Easy installation and compatibility with major operating systems
Cons
- Reports of SDI input circuitry failing after some time
- May require additional converters or adapters for specific needs
- Lack of better alternatives in the same price range
- Blackmagic Design support has been reported as unreliable
The Blackmagic Design Decklink SDI 4K Capture & Playback Card offers impressive performance and functionality at an affordable price. It is a suitable choice for individuals or professionals looking for SDI capture and playback capabilities. However, it is important to consider the potential issues with the SDI input circuitry and the need for additional converters or adapters. Despite these drawbacks, the card delivers excellent video quality and compatibility with major operating systems. While there are other alternatives available at higher prices, the Blackmagic Design Decklink SDI 4K Capture & Playback Card remains a reliable choice for those on a budget.
Overall Score: 8/10
The SDI Capture Card SDI/HDMI to USB3.0 Audio Video Capture Device 1080P60Fps is a versatile device designed for game streaming and video recording on multiple operating systems. It features YUY2 Video Audio Capture with SDI Loopout and supports video resolution up to 1080p60fps. With its signal source switch button, you can easily choose between SDI or HDMI capture. Additionally, it offers SDI and HDMI output ports for simultaneous monitoring or enjoying the visual effects on a large screen. The device is based on UVC and UAC standards and includes 3 audio ports for audio output, microphone input, and line audio input. It is compatible with Windows, Linux, and Mac OS, allowing for easy live streaming to popular platforms like Facebook, Youtube, and more.
Key Features
- SDI/HDMI to USB3.0 Capture Card with SDI Loopout
- 1080p60fps video capture resolution
- Signal source switch button for SDI or HDMI capture
- HDMI output port for additional monitoring or large screen display
- Supports UVC and UAC standards for video and audio capture
- Compatible with Windows, Linux, and Mac OS
Specifications
- Dimension: 4.33Lx2.76Wx0.79H
Pros
- High-quality video and audio capture
- Versatile compatibility with multiple operating systems
- Allows for simultaneous monitoring or large screen display
- Easy to use with signal source switch button
Cons
- No specific cons mentioned in reviews
The SDI Capture Card SDI/HDMI to USB3.0 Audio Video Capture Device 1080P60Fps is a reliable and feature-packed solution for game streaming, video recording, and live streaming. It offers excellent video and audio capture quality with support for 1080p60fps resolution. The device’s compatibility with Windows, Linux, and Mac OS makes it widely accessible to users. The additional HDMI output port provides flexibility for simultaneous monitoring or enjoying content on a larger screen. With its user-friendly design and easy switch between SDI and HDMI sources, this capture card is highly recommended for those seeking a reliable and versatile solution in the field of game streaming, video recording, and live streaming.
Overall Score: 8.5/10
The Acasis Quad SDI Capture Card is a high-quality PCIe video capture card designed for multi-channel live broadcast streaming. With its 4 SDI inputs, it supports HD-SDI and 3G-SDI signals, allowing you to capture multiple channels simultaneously. The card features a professional video processing function and utilizes high-quality industrial-grade chips for super stability. It also offers hardware de-interlacing and a 3D noise reduction algorithm for a clearer picture. Compatible with Windows XP/7/8.1/10, this card provides a seamless and reliable streaming experience for content creators and broadcasters.
Key Features
- 4 SDI inputs for simultaneous channel capture
- PCIE 2.0 X4 host interface with 20Gb/s bandwidth
- Supports any resolution within 1080P
- Hardware de-interlacing and 3D noise reduction
- Compatible with Windows XP/7/8.1/10
Specifications
- N/A
Pros
- Supports simultaneous capture of 4 SDI signals
- High-quality industrial-grade chip production for stability
- Supports hardware de-interlacing for clearer picture
- Wide compatibility with Windows operating systems
Cons
The Acasis Quad SDI Capture Card is a reliable and feature-packed video capture card for multi-channel live broadcast streaming. Its ability to capture 4 SDI signals simultaneously, along with its high-quality industrial-grade chips and hardware de-interlacing support, ensures a stable and clear streaming experience. Additionally, its compatibility with various Windows operating systems makes it accessible for a wide range of users. Whether you’re a content creator or a broadcaster, this capture card is a valuable tool to enhance your streaming setup.
Overall Score: 8/10
The SDI Capture Card USB 3.0 is a versatile device that allows you to capture and record high-definition video and audio. With its plug-and-play functionality, you can easily set it up without the need for drivers or external power supply. It is recognized as a webcam once connected and automatically adjusts its output based on the detected input. It supports various output resolutions and frame rates, making it ideal for game streaming, video recording, and live streaming to platforms like Twitch, Youtube, and Facebook. This capture card is compatible with Windows, Linux, and Mac OS, and it utilizes high-speed USB 3.0 technology for low latency transmission. Overall, it offers a convenient and reliable solution for capturing and streaming your content.
Key Features
- SDI Capture Card USB3.0, SDI to USB3.0 with HDMI Loopout, 1080P 60Fps SDI HDMI Video Capture for Game Streaming Video Recording for Windows, Linux, OS X
- Plug & Play: No driver or external power supply required, true Pn P.
- Output Resolutions: HDMI Output: 480i, 480p, 576i, 576p, 720p, 1080i, 1080P. USB3.0 Output: 640×360, 800×450, 1280×720, 960×540, 1920×1080. Frame Rate: 30/40/48/50/59.94/60fps.
- Compatible with Multiple Systems: Suitable for Windows, Linux, and Mac OS.
- High speed USB 3.0 technology and superior low latency technology.
- Ideal for transmitting live streaming to Twitch, Youtube, Facebook, Twitter, OBS, Potplayer, and VLC.
- What You Get: 1 x USB3.0 Capture 3G-SDI Box, 1 x USB3.0 Cable, 1 x HDMI Cable, 1 x User Manual.
Specifications
- N/A
Pros
- Easy plug-and-play setup
- Supports various output resolutions and frame rates
- Compatible with multiple systems
- Utilizes high-speed USB 3.0 technology
Cons
- Audio issues reported with certain setups
- SDI port may not fit industry standard cable securely
The SDI Capture Card USB 3.0 is a reliable solution for capturing and streaming high-definition video and audio. Its plug-and-play functionality and compatibility with multiple systems make it user-friendly and versatile. The device supports various output resolutions and frame rates, providing flexibility for different streaming and recording needs. However, it is important to note that some users have reported audio issues in specific setups, and the SDI port may not securely fit industry standard cables. Despite these limitations, the capture card offers convenience and reliability for content creators and streamers. With an overall score of 8 out of 10, it is a recommended choice for those looking for an efficient capture card for their streaming and recording requirements.
Overall Score: 8.5/10
The Blackmagic Design DeckLink Mini Recorder 4K PCIe Capture Card is a high-quality video capture device that offers versatile functionality. With SDI and HDMI video inputs, it supports 10-bit SD/HD/Ultra HD formats, allowing you to capture stunning footage. The PCIe Express 4 lane interface ensures compatibility with different PCIe slots, making it a flexible choice for various computer systems. The card also features 16 channels of embedded audio input, providing a complete capturing solution for audio-visual projects. Customers have praised its exceptional video quality, easy installation, and compatibility with popular software applications like OBS and Adobe Creative Cloud. However, some users have faced challenges with installing drivers on Linux systems and occasional recognition issues. Overall, the Blackmagic Design DeckLink Mini Recorder 4K PCIe Capture Card is a reliable choice for professionals seeking a high-performance capture solution.
Key Features
- Blackmagic Design Deck Link Mini Recorder 4K PCIe Capture Card
- SDI Video Input: 1x 10-bit SD/HD/Ultra HD switchable
- HDMI Video Input: 1x HDMI 2.0a connector
- Computer Interface: Gen 2 PCIe Express 4 lane, compatible with 4, 8 and 16 lane PCIe slots
- SDI Audio Input: 16 channels embedded in SD, HD, Ultra HD
Specifications
- Color: Black
- Dimension: 6.00Lx6.00Wx6.00H
Pros
- Versatile and easy setup
- Great video quality and worry-free operation
- Works well with various software applications
- Excellent customer support
Cons
- Requires downloading software package for Linux
- May require rebooting to recognize multiple cards
- Linux compatibility and driver installation can be challenging
The Blackmagic Design DeckLink Mini Recorder 4K PCIe Capture Card offers exceptional video quality and versatile functionality. With easy setup and compatibility with popular software applications, it delivers worry-free operation for capturing audio-visual content. The card’s support for SDI and HDMI inputs, along with its 16-channel audio capability, makes it a reliable choice for professionals in various industries. However, users should be cautious about potential challenges with Linux compatibility and driver installation. Despite these minor drawbacks, the Blackmagic Design DeckLink Mini Recorder 4K PCIe Capture Card is highly recommended for anyone in need of a high-quality capture solution for their computer or technology setup.
Overall Score: 9/10
The SDI to USB 3.0 Video Capture Device with HDMI Loopout is a versatile and reliable solution for capturing and recording SDI signals. With support for HD multimedia interface 1080p and USB 1080p 60fps signals, this capture card is perfect for game streaming, video recording, educational courseware recording, and much more. It is compatible with Windows, Linux, and OS X, making it suitable for a wide range of applications in TV station production, security monitoring, conference recording, and other fields. The compact and sleek design ensures easy installation and portability. Capture and record high-quality video with this reliable SDI to USB 3.0 capture device.
Key Features
- SDI Capture Card USB 3.0
- SDI to USB with HDMI Loopout
- Wide compatibility with Linux, Windows, OS X
- Supports SD-SDI, HD-SDI, 3G-SDI input
- Output formats: SDI – 480i, 480p, 576i, 576p, 720p, 1080i, 1080P; USB3.0 – 640×360, 800×450, 1280×720, 960×540, 1920×1080
- Package includes SDI Capture Card, USB Cable, User Manual
Specifications
- Color: Black
- Dimension: 3.15Lx1.97Wx1.18H
- Size: S
Pros
- High-quality video capture
- Easy installation and portability
- Wide compatibility with different operating systems
- Supports a variety of SDI input and output formats
Cons
- May require some technical knowledge for optimal setup
The SDI to USB 3.0 Video Capture Device with HDMI Loopout is a reliable and versatile solution for capturing high-quality video. With its wide compatibility and support for various SDI formats, it is suitable for a range of applications including game streaming, video recording, and educational courseware recording. The compact design and easy installation make it convenient for both professional and personal use. While some technical knowledge may be required for optimal setup, the overall performance and features of this capture card make it an excellent choice for computer and technology enthusiasts. Capture your content with ease using this dependable SDI to USB 3.0 capture device.
Buyer's Guide: SDI Capture Card
So you're in the market for an SDI capture card? Look no further! This comprehensive buyer's guide will provide you with all the information you need to make an informed decision. Dive right in and discover everything you need to know about SDI capture cards.
Key Points to Consider:
- Capture Quality: Look for a capture card that supports high-quality SDI video capture. Ensure it can handle the resolution and frame rate you require.
- Compatibility: Check if the capture card is compatible with your operating system and software. It's better to double-check and avoid any compatibility issues.
- Connectivity Options: Consider the available port options (e.g., HDMI, DVI) and choose a capture card that suits your specific requirements.
- Input and Output Abilities: Determine the number of SDI inputs and outputs you need to connect your devices and ensure the capture card can handle them.
- Latency: Look for a capture card with low latency to reduce any delay between the input signal and captured video, especially if you need real-time monitoring.
- Software Compatibility: Verify whether the capture card is compatible with the software you plan to use for editing, streaming, or recording.
Features to Look for:
- Resolution Support: Ensure the capture card supports your desired resolution, whether it's standard definition (SD), high definition (HD), or ultra-high definition (UHD).
- Frame Rate Support: Check the card's capability to handle your desired frame rate. Higher frame rates are crucial for smooth videos, especially in fast-paced action scenes.
- Audio Support: Look for a capture card that offers audio input and output capabilities. This is important if you want to capture high-quality audio along with video.
- Streamlined Design: A compact and sleek design can make installation and transportation hassle-free. Consider the form factor and dimensions of the capture card.
- Advanced Features: Some capture cards provide additional features like hardware encoding and scaling, which can offload processing tasks from your computer.
- Driver Support: Determine if the manufacturer provides regular driver updates. Up-to-date drivers can improve performance and compatibility with your system.
What to Avoid:
- Poor Build Quality: Avoid cheaply made capture cards that may cause technical issues, poor signal quality, or even potential damage to your devices.
- Overpaying for Features: Prioritize the features you actually need to avoid paying extra for unnecessary options that won't benefit your specific use case.
- Inadequate Software Compatibility: Don't overlook software compatibility. Ensure the capture card works seamlessly with your chosen software to avoid headaches later on.
- Limited Warranty: Beware of capture cards with limited or no warranty. A longer warranty period ensures peace of mind and protection against potential defects.
- Insufficient Customer Support: Avoid brands with poor customer support. It's important to have reliable assistance when you encounter any technical or compatibility issues.
Frequently Asked Questions about 11 Amazing Sdi Capture Card for 2023
Yes, many SDI capture cards are compatible with Mac computers. Just ensure to check the system requirements and compatibility before purchasing.
It depends on the specific capture card. Some models support multiple SDI inputs, while others may require additional equipment for multiple connections.
Most SDI capture cards only support SDI input signals. If you need to connect HDMI devices, consider getting an HDMI to SDI converter to ensure compatibility.
SDI capture cards are often compatible with various software options such as OBS Studio, Adobe Premiere Pro, and Avid Media Composer. Check the specifications and requirements of the capture card to confirm its compatibility.
While a capture card may not be necessary for streaming directly from your computer, it can be advantageous if you want to capture gameplay from consoles or additional devices.
