Key Information About the Blackmagic Streaming Encoder 4K
- H.264/H.265 Encoding up to Ultra HD 2160p60 on ?RTMP? and ?SRT? protocols for smooth and reliable live streaming.
- 12G?SDI Input with Standards Conversion, USB?C webcam output up to 2160p60, and dedicated SDI/HDMI monitoring.
- Streaming via Ethernet or 4G/5G Mobile Data from your phone to stay live anywhere.
- HDR Support (HLG, ST2084) and CEA?608/708 closed captions for modern and inclusive broadcasts.
A Key Link in the Blackmagic Design Ecosystem
Designed to integrate seamlessly with the brand?s cameras and switchers, the Blackmagic Streaming Encoder 4K delivers
4K60 streaming with HDR management and remote control. Its 12G?SDI connectivity and monitoring tools provide a reliable gateway between your control room and major platforms without an intermediate computer.
For Whom and For What Uses?
Ideal for live multicam productions, concerts, conferences, worship, sports, or corporate events. Creators and institutions find a
stable encoder for long sessions, compatible with YouTube, Facebook, X, Twitch, and videoconferencing tools, while remaining easy to operate from the front panel, via USB?C or Ethernet.
4K Encoding, Modern Protocols, and Integrated Monitoring
Next-Generation Encoding
Encode in
H.264 or H.265 in HD or Ultra HD up to 2160p60, using ?RTMP? for universal compatibility or ?SRT? for network robustness, with preserved
timecode and embedded closed captions.
Professional Connectivity and Control
The
12G?SDI input with standards conversion includes an SDI loop, 1080p60 SDI/HDMI monitoring, and a
2160p60 USB?C webcam output. The front panel features 6 buttons, a dial, and a 2.2" color display to configure, monitor audio/video, and trigger your live streams.
Wired or Mobile Network
Stream via Ethernet (10/100/1000 Base?T) or switch to your smartphone?s
4G/5G data to stay connected on the move. The REST API over Ethernet enables automation and integration into your workflows.
Technical Specifications
Connections
- SDI video inputs: 1
- 12G?SDI input with standards conversion
- SDI loop outputs: 1
- SDI monitoring outputs: 1
- SDI bitrates: 1.5G, 3G, 6G, 12G
- HDMI monitoring outputs: 1
- SDI audio inputs: 16 embedded audio channels
- SDI audio outputs: 16 embedded audio channels on loop output
- HDMI audio outputs: 2 embedded audio channels on monitoring output
- Webcam output: 1 x USB?C up to 2160p60
- Ethernet: 10/100/1000 Base?T for live streaming, configuration, and software updates
Video and Colorimetry Standards
- HD video input standards: 720p50, 720p59.94, 720p60, 1080i50, 1080i59.94, 1080i60, 1080p23.98, 1080p24, 1080p25, 1080p29.97, 1080p30, 1080p50, 1080p59.94, 1080p60
- Ultra HD video input standards: 2160p23.98, 2160p24, 2160p25, 2160p29.97, 2160p30, 2160p50, 2160p59.94, 2160p60
- Video standards for SDI and HDMI monitoring output: 1080p50, 1080p59.94, 1080p60
- Video input color space: Rec. 709, Rec. 2020
- SDI standards compliance: SMPTE 292M, SMPTE 296M, SMPTE 424M, SMPTE 425M level A and B, SMPTE 2081?1, SMPTE 2081?10, SMPTE 2082?1, SMPTE 2082?10, SMPTE 2084, SMPTE 2108?1
- 3G?SDI: automatic detection of SMPTE level A or B on SDI input
Streaming and HDR Standards
- Video streaming standards: 720p25, 720p30, 720p50, 720p60, 1080i50, 1080i59.94, 1080i60, 1080p23.98, 1080p24, 1080p25, 1080p29.97, 1080p30, 1080p50, 1080p59.94, 1080p60, 2160p23.98, 2160p24, 2160p25, 2160p29.97, 2160p30, 2160p50, 2160p59.94, 2160p60
- HDR metadata support: Hybrid Log Gamma, ST2084 300, ST2084 500, ST2084 800, ST2084 1000, ST2084 2000, ST2084 4000, ST2084
Streaming
- Direct streaming: RTMP in H.264 and SRT in H.264/H.265
- Streaming via Ethernet or 4G/5G mobile data from smartphone
- Closed captions: CEA?608 and CEA?708 integration in RTMP stream
- Timecode: source timecode support via RTMP and SRT
Control
- Control panel: 6 buttons, control dial, and 2.2-inch color display
- Device control: front panel, USB?C, or Ethernet
- External control: camera, color corrector, tally and command network
- API: REST API over Ethernet (HTTP) for control via REST client applications
Displays
- Built-in 2.2-inch LCD for video/audio monitoring, status, and menus
Software and Compatibility
- Platforms and software: Facebook, Twitch, YouTube, Twitter, Restream.IO, Vimeo, BoxCast, Castr, AfreecaTV, Bilibili, DouYu, Weibo, Zoom, Skype, Microsoft Teams, QuickTime Player, FaceTime, OBS Studio, Open Broadcaster, VLC, Wirecast Play, Wowza Streaming Engine
Operating Systems
- macOS 13 Ventura, macOS 14 Sonoma or later
- Windows 10 64-bit, Windows 11
- Linux
- Chrome OS
Power Requirements
- Power supply: 1 x internal AC 100?240 V
- DC input 12 V: 1 x 4-pin XLR for external power or battery
- Power consumption: 25 W
Physical Installation
- Form factor: 1/3 rack width, 1U height
Environmental Specifications
- Operating temperature: 0 to 40 °C (32 to 104 °F)
- Storage temperature: ?20 to 45 °C (?4 to 113 °F)
- Relative humidity: 0% to 90% non-condensing
Included
- Blackmagic Streaming Encoder 4K
- Welcome pack with QR code to download software
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