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Blackmagic Streaming Decoder 4K
Compact Ultra HD (2160p) standalone streaming decoder with USB-C, Ethernet, 12G-SDI and HDMI 2.0
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Standalone H.264 and H.265 hardware decoder for live streaming by Blackmagic Design
This professional streaming decoder from Blackmagic lets you receive an H.264 stream from an ATEM or Blackmagic camera and convert it back to SDI and HDMI video. It includes control and return tally, as well as Blackmagic Cloud streaming!
Create a point-to-pointInternet broadcast links
The Blackmagic Streaming Encoder (sold separately) can also be used to set up Internet broadcast links with the Blackmagic Streaming Decoder 4K ! This receives the H.264 or H.265 stream from the Blackmagic Streaming Encoder and converts it into SDI and HDMI video. This means you can send point-to-point video between remote sites. The Blackmagic Streaming Decoder also has a 12G-SDI reference input for connecting the SDI tally, camera control and command network, then sending it all back to the encoder. Imagine a master control room with remote streaming from the cameras, complete with tally, command network and camera control on the remote cameras! Everyone is remote, but working together!
Live streaming onYouTube, Facebook and more!
The Blackmagic Streaming Decoder is compatible with the most popular streaming platforms, including YouTube, Facebook Live, X and Twitch. Its integrated hardware streaming engine has been carefully designed to deliver professional-quality live streaming. This gives you a standalone solution for live streaming, with no loss of images.
Installation is simple: the Blackmagic Streaming Utility software lets you select the streaming platform and update the streaming key. Compatible with Mac and Windows, it connects directly via USB or remotely via Ethernet. If you're a technical expert, you can also edit presets stored in an XML file to change specific basic settings or add new streaming platforms.
12G-SDI supports HD 720, HD 1080 and Ultra HD!
The Blackmagic Streaming Decoder features a 12G-SDI input that supports all HD and Ultra HD formats up to 2160p60. A 12G-SDI loop-through output is also included, allowing you to loop video through several Streaming Encoders and broadcast to multiple services. The Blackmagic Streaming Decoder incorporates Teranex conversion technology on the SDI input for exceptional video quality. This feature allows you to integrate any Ultra HD or HD SDI video and automatically convert it to the desired video standard for streaming. This means you can produce a live production at a higher quality than the intended streaming resolution. The operation is fully automatic: no settings required.
Built-in redundancyKeeps you on the air!
Serious broadcasters appreciate redundancy because it improves reliability. The Blackmagic Streaming Decoder offers redundant functions to guarantee your on-air connectivity. You can connect to the Internet via the built-in Ethernet connection or via a phone connected for 5G or 4G mobile data.
In the event of a failure, the Internet automatically switches to a backup connection! Compact and cost-effective, this device makes it easy to use two separate units to stream content to the primary and secondary YouTube servers. With AC and DC inputs, you can even use a battery for redundant power. It also features front-panel buttons and menus, as well as Blackmagic Streaming Utility software for control.
Key features:
- H.264 and H.265 compliant streaming decoder for broadcasting in HD or Ultra HD via SRT or RTMP protocols
- Compact design
- 1x SDI video inputs
- SDI video outputs: 1x loop-through output, 1x monitor output
- SDI data rates: 1.5G, 3G, 6G, 12G
- 1x HDMI video output
- SDI audio inputs: 16 integrated audio channels.
- SDI audio outputs: 16 integrated audio channels on Loop Out.
- HDMI audio outputs: 2 integrated audio channels on Monitor Out.
- 1x USB-C webcam output up to 2160p60
- Ethernet standards 10/100/1000 BaseT for live streaming, software control and software updates
- HD video input standards: 720p60, 1080p60, 1080i60
- Ultra HD video input standards: 2160p60
- Video input colour space: Rec.601, Rec.709, Rec.2020
- 3G SDI: Automatic detection of SMPTE level A or B on the SDI input.
- Video standards for SDI and HDMI monitoring output: 1080p60
- Video streaming standards: 720p60, 1080p60, 2160p60
- Direct streaming via Ethernet using Real Time Messaging Protocol (RTMP).
- CEA-608 and CEA-708 closed captioning to RTMP live stream.
- Integrated control panel with 2.2-inch colour screen for video preview, audio indicators and status information.
- Compatible software: YouTube Live, Facebook Live, Twitter, Twitch, Skype, Microsoft Teams, Open Broadcaster and Wowza Streaming Engine.
- Weight: 755 g
- Dimensions: 140 x 175.5 x 44 mm
- 3-year manufacturer's warranty
Select your criteria
General information |
Product name |
Blackmagic Streaming Decoder 4K |
Brand |
Blackmagic Design | |
Model |
BDLKWEB/J/DES4K | |
Technical specifications |
Bus |
USB Type C |
Autonomous |
No | |
Video standard |
PAL | |
| NTSC | ||
Audio outputs |
None | |
Video inputs |
1 X SDI SD/HD (BNC Female) | |
| HDMI 2.0 Female | ||
Video outputs |
2 X SDI SD/HD (BNC Female) | |
| 1 X HDMI 2.0 Female | ||
Compatibility |
Windows 7 64 bits | |
| Linux | ||
| Windows 8.1 64 bits | ||
| Windows 10 Home 64-bit | ||
| Windows 10 Pro 64-bit | ||
| Mac OS X 10.14 Mojave | ||
Warranties |
Commercial warranty |
Seller 2 years
|
Legal warranty |
See terms & conditions
Harmonised legal guarantee notice
|
|
Safety Information |
Responsible person |
Blackmagic Design Europe B.V |
Postal address |
Fascinatio Boulevard 216, 3065 WB Rotterdam, Pays-Bas | |
Electronic Address |
Click here
|
Product referenced on 10 Oct 2025
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