Description
Magewell Ultra Stream SDI: Standalone HD SDI Encoder for Simplified Live Streaming
The Magewell Ultra Stream SDI is an intuitive and highly portable standalone hardware encoder designed to simplify professional live streaming from SDI cameras and other video sources. This compact device allows you to capture, encode, and stream high-definition SDI video directly to popular online platforms or custom servers, all without the need for a computer. It’s an ideal solution for content creators, event videographers, educators, houses of worship, and anyone needing a reliable and user-friendly way to broadcast SDI content live.
Effortless Standalone SDI Streaming:
The Ultra Stream SDI is engineered for simplicity. It accepts an SDI input (SD/HD/3G-SDI up to 1080p60) and handles all the encoding and streaming internally. This eliminates the complexity and potential instability of PC-based streaming setups, allowing you to go live with just a few taps on a connected smartphone or tablet, or directly via physical buttons on the device. Its standalone nature makes it perfect for field productions or setups where minimizing equipment is crucial.
High-Quality HD Encoding:
The device encodes your SDI video into high-quality H.264 (AVC) streams, ensuring excellent visual fidelity suitable for professional online broadcasts. It supports common streaming resolutions up to 1080p at 60 frames per second, delivering crisp, clear, and fluid video to your audience.
Direct Streaming to Popular Platforms & Custom Servers:
The Ultra Stream SDI provides direct integration with major live streaming platforms. You can easily configure it to stream to YouTube Live, Facebook Live, Twitch, or any custom RTMP/RTMPS server. Its versatility allows you to reach your audience wherever they are, with broad compatibility across various streaming ecosystems.
Flexible Audio Input and Monitoring:
Beyond embedded SDI audio, the Ultra Stream SDI includes a 3.5mm analog audio input for connecting external microphones or audio mixers, giving you greater control over your sound. It also features a 3.5mm headphone output for real-time audio monitoring, ensuring your sound is perfect before going live.
Local Recording for Post-Production & Backup:
In addition to live streaming, the Ultra Stream SDI offers the crucial ability to record video directly to a USB flash drive or hard drive connected to its USB port, or to your smartphone/tablet. This provides a valuable backup of your stream or allows you to record high-quality footage for post-production, even if you’re not live.
Intuitive Control via App or Device Buttons:
Control of the Ultra Stream SDI is exceptionally user-friendly. You can manage all settings, start/stop streams, and monitor status via the dedicated Magewell Ultra Stream companion app for iOS and Android devices. For quick operations, physical buttons on the encoder itself allow for instant starting and stopping of streams or recordings.
Compact, Portable & Fanless Design:
With its small footprint and lightweight design, the Ultra Stream SDI is built for portability, easily fitting into any camera bag. Its fanless design ensures silent operation, making it ideal for quiet environments like interviews, studios, or worship services where fan noise would be disruptive.
The Magewell Ultra Stream SDI is a robust, reliable, and remarkably simple solution for professional HD SDI live streaming. Its standalone operation, high-quality encoding, and flexible features empower content creators to go live with confidence and ease.
Key Features:
- Standalone SDI Live Streaming: No PC required for encoding and broadcasting.
- SDI Input (SD/HD/3G-SDI): Supports resolutions up to 1080p60.
- High-Quality H.264 Encoding: Delivers crisp, clear video.
- Direct to Popular Platforms: YouTube Live, Facebook Live, Twitch, custom RTMP/RTMPS.
- Flexible Audio Inputs: Embedded SDI audio + 3.5mm analog line-in.
- Local Recording: Saves streams directly to USB drive or linked mobile device.
- Intuitive Control: Via dedicated mobile app (iOS/Android) or device buttons.
- Compact, Portable & Fanless Design: Ideal for on-the-go and quiet environments.
- Perfect for Live Events, Education, Houses of Worship, Content Creation.




