A video cross converter is a device used to convert video signals between different formats, such as HDMI and SDI. These converters are commonly used in live production environments where multiple video sources need to be compatible with different equipment. Whether integrating cameras, switchers, or monitors, a cross converter allows for easy communication between devices that use different signal formats.
Best Livestreaming Equipment
Discover what top-rated equipment we recommend adding to your church streaming toolkit.
Download for free!
Why Video Cross Converters Matter in Live Streaming
Live streaming and video production often involve HDMI and SDI equipment, which are not always natively compatible. HDMI is standard for consumer and prosumer devices, while SDI is widely used in professional broadcasting. A video cross converter ensures that these formats work together without signal loss or quality degradation.
Extending Signal Distance with HDMI SDI Converters
One of the biggest benefits of using an HDMI SDI converter is its ability to extend video transmission distance. HDMI signals degrade after about 50 feet, while SDI cables maintain high-quality video over much longer distances. Converting HDMI to SDI allows video to travel farther without losing image quality.
In live streaming and production, cross converters are particularly useful for:
- Connecting HDMI cameras to SDI-based switchers and routers.
- Sending SDI video feeds to HDMI monitors.
- Scaling video resolutions to match display or broadcast requirements.
- Integrating mixed video formats into a single workflow.
Many Resi streaming encoders accept HDMI and SDI inputs, making them compatible with video cross converters. This allows users to adapt their equipment setup as needed without replacing existing gear.
Best HDMI SDI Converter Options
Selecting the right HDMI SDI converter depends on the specific requirements of a production setup. Some converters only perform basic signal conversion, while others include additional features such as frame rate conversion, scaling, and bidirectional conversion.
Popular Video Cross Converter Options
- Blackmagic Design Mini Converter UpDownCross HD – This Blackmagic converter supports cross conversion between HDMI and SDI formats with input slots for HDMI and 3G/HD/SD-SDI and multiple output options. It can handle resolutions up to 1080p60, making it a strong choice for video setups that require adaptability.
- DECIMATOR MD-HX Miniature HDMI/SDI Cross Converter – This Decimator MDX model is a compact yet powerful solution for bidirectional HDMI/SDI conversion. It includes a built-in scaler and frame rate converter, making it ideal for productions that need flexibility in signal management.
- Blackmagic Design Micro Converter BiDirectional SDI/HDMI 3G – Designed for two-way conversion, this Blackmagic converter supports different formats simultaneously, making it a good option for multi-camera or production environments. It supports resolutions up to DCI 2K in SDI and 1080p60 in HDMI.
For live streaming setups using Resi’s live streaming platform, having a versatile cross converter can help integrate a wider range of video sources, ensuring that all connected devices communicate properly.
How Cross Converters Improve Live Streaming
Live streaming workflows often include a mix of HDMI and SDI equipment. Cameras, capture cards, switchers, and encoders may use different connection standards, requiring signal conversion for everything to work together smoothly.
Ensuring Signal Compatibility with Resi Encoders
A video cross converter prepares video signals for optimal streaming performance, preventing formatting issues that could impact quality. Resi’s streaming encoders work seamlessly with both HDMI and SDI sources when paired with the right converter.
Get the Right Video Cross Converter for Your Setup
Explore Resi’s technology overview for insights on choosing the right video cross converter and optimizing your live streaming workflow.
For more details on setting up an optimized video streaming workflow, visit Resi’s Getting Started Guide.