Blackmagic Design Streaming Encoder 4K for H.264, H.265 Streaming
MPN #BDLKWEB/D/SED4K
H.264/H.265 encoder, SDI/HDMI in, live stream via Ethernet or 5G, webcam over USB, rack-mountable, camera control, talkback, tally support
The Blackmagic Streaming Encoder is a professional-grade live streaming solution designed to deliver pristine H.264 and H.265 video to the web or directly to the Blackmagic Streaming Decoder. Built on the trusted Web Presenter platform-now renamed for clarity-it empowers broadcasters, educators, and content creators to stream effortlessly in HD or Ultra HD. Whether you're encoding video from a camera, switcher, or production studio, this encoder ensures low-latency, high-fidelity streaming with the reliability needed for mission-critical broadcasts. Paired with the Streaming Decoder, it creates a powerful, secure point-to-point video link ideal for remote studios, OB vans, and live events.
The device features a compact Teranex Mini form factor that's rack-mountable, robust, and versatile. Multiple connectivity options include 12G-SDI and HDMI inputs, as well as USB-C ports for 4G/5G phone tethering, allowing mobile streaming from nearly any location. If Ethernet fails, the encoder automatically switches to mobile data, ensuring uninterrupted transmission. For added flexibility, it emulates a webcam via USB, making it instantly compatible with all major streaming platforms and software. Designed with redundancy, portability, and professional workflow in mind, the Blackmagic Streaming Encoder is the cornerstone of a reliable live streaming setup-ready to deliver top-tier video quality wherever your production takes you.
Features
High-Quality Video Streaming: Streams live video using H.264 or H.265 codecs directly to platforms like YouTube, Facebook, and more.SDI and HDMI Video Input: Accepts professional camera feeds or other sources for clean, high-quality live broadcasts.Direct Integration with Decoder: Pairs seamlessly with the Blackmagic Streaming Decoder for reliable point-to-point broadcast links.Remote Camera Control, Talkback & Tally: Supports full communication and control when used with compatible cameras and decoders.USB-C and Ethernet Internet Options: Connects to the internet via a high-speed Ethernet port or by tethering a 4G/5G smartphone.Auto Internet Failover: Automatically switches to mobile data if the primary Ethernet connection goes down.Webcam Mode for Software Compatibility: Appears as a standard webcam over USB, making it easy to use with video conferencing or streaming apps.Compact Rack-Mount Design: Fits up to three units side-by-side in a standard 1U rack space using Teranex Mini format.Redundant Power Support: Dual power inputs (AC and DC) provide backup in critical broadcast environments.Configuration Software Included: Comes with Blackmagic Streaming Utility for setup and monitoring on Mac and Windows.
Specifications
General Specifications
Streaming encoder for professional internet broadcastingModular Teranex Mini design1/3 rack width (5.5 inches) " mount up to 3 units per 1RUSolid metal construction for studio and field useDual redundant power inputs (AC and DC)
Video Input
12G-SDI video inputSDI loop out for local monitoring or signal pass-throughSDI embedded audio supportInput resolution support: HD and Ultra HD up to 2160p60
Encoding & Streaming
Encodes video to H.264 or H.265Streaming protocols: RTMP, RTMPS, SRTBroadcast directly to: YouTube, Facebook, Twitch, X (Twitter), Custom RTMP/SRT destinationsCompatible with Blackmagic Streaming Decoder for point-to-point streaming
Camera & Switcher Integration
Embeds camera control, tally, and talkback data into SDI outputIntegrates with ATEM switchers via SDI for downstream controlEnables remote control of compatible Blackmagic cameras
Network & Internet Connectivity
Ethernet: 10/100/1000Base-T via RJ45USB-C (front and rear): Mobile data tethering via 4G/5G phone, Acts as a webcam for video conferencing softwareSupports auto-failover between Ethernet and USB-tethered mobile network
Streaming Management
On-screen status via front displayStream control buttons on unitConfigurable via Blackmagic Streaming Utility softwareCompatible with macOS and Windows
Audio Features
Embedded SDI audio streamingOptional audio embed from SDI sources with ATEM switcher routing
Power
Universal AC power input (IEC connector)12V locking DC input for mobile/broadcast rigsRedundant power switching
Physical Design
1/3 rack-width form factorVented for active coolingCompatible with optional rack mounting hardwareFront-panel control buttons and screen
Included Accessories
AC power cableQuick start guideFree software utility for macOS/Windows
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