Video Chat with a Pro Video Expert - Live

Blackmagic Design Streaming Encoder 4K

BH #BLSE4K • MFR #BDLKWEB/D/SED4K
Print
Blackmagic Design Streaming Encoder 4K
Key Features
  • H.264 & H.265 Streaming to SRT or RTMP
  • 12G-SDI Input & Loop Output
  • DCI 4K Streaming up to 60 fps
  • Ethernet 10/100/1000BASE-T Support
The powerful, self-contained Blackmagic Design Streaming Encoder 4K streams H.264 or H.265 via SRT or RTMP with direct streaming support for a wide range of compatible services and software, including 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, and Wowza Streaming Engine. Users may stream via the built-in RJ45 Ethernet port with support for 10/100/1000BASE-T or connect via USB-C to tether to high-speed 5G and 4G phones.
More Details
Top Seller
In Stock
No Store Display
Free 2-Day Shipping
Protect Your Gear
Add a protection plan from $54.99
Ask an Expert
800-606-6969

Blackmagic Design Streaming Encoder 4K0 Overview

The powerful, self-contained Blackmagic Design Streaming Encoder 4K streams H.264 or H.265 via SRT or RTMP with direct streaming support for a wide range of compatible services and software, including 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, and Wowza Streaming Engine. Users may stream via the built-in RJ45 Ethernet port with support for 10/100/1000BASE-T or connect via USB-C to tether to high-speed 5G and 4G phones.

The encoder is equipped with 12G-SDI connectivity, supporting resolutions up to DCI 4K60 via an SDI input and an SDI loop output. The unit also features SDI and HDMI monitor outputs. Video, audio, status, and menu settings may be monitored via the integrated 2.2" LCD screen. There is also an option to connect the device as a webcam to a computer via its rear-panel USB-C port. The front panel features six buttons and a spin knob for tactile control, and the unit may be powered via its rear 100-240 VAC and 12 VDC 4-pin XLR ports.

Blackmagic Design Streaming Encoder 4K0 Specs

Key Specs
IP Video
H.264/H.265:
4096 x 2160 Encoding
Video I/O
1x BNC (12G-SDI / 3G-SDI / 6G-SDI / HD-SDI) Input
1x BNC (12G-SDI / 3G-SDI / 6G-SDI / HD-SDI) Loop Output
1x BNC (12G-SDI / 3G-SDI / 6G-SDI / HD-SDI) Monitor Output
1x HDMI Monitor Output
Embedded Audio
SDI Input: 16-Channel
SDI Output: 16-Channel
HDMI Output: 2-Channel
LAN (RJ45)/USB Output
Power Consumption
(25 W)
Display
LCD
IP Encoding/Decoding
IP Video
H.264/H.265:
4096 x 2160 Encoding
Transport Protocols
RTMP, SRT
Compatible Services
Facebook Live, Twitch, YouTube Live
Wireless
Wireless
No
Wi-Fi
No
Bluetooth
No
Cellular Support
5G NR / 4G LTE via Unspecified SIM Type
Interfaces
Video I/O
1x BNC (12G-SDI / 3G-SDI / 6G-SDI / HD-SDI) Input
1x BNC (12G-SDI / 3G-SDI / 6G-SDI / HD-SDI) Loop Output
1x BNC (12G-SDI / 3G-SDI / 6G-SDI / HD-SDI) Monitor Output
1x HDMI Monitor Output
Other I/O
1x RJ45 Fast Ethernet Input/Output
1x USB-C Output
1x USB-C Input/Output
Embedded Audio
SDI Input: 16-Channel
SDI Output: 16-Channel
HDMI Output: 2-Channel
LAN (RJ45)/USB Output
Power
Power I/O
1x IEC C14 Input
1x XLR 4-Pin Input
Power Consumption
(25 W)
General
Operating Conditions
32 to 104°F / 0 to 40°C at 0 to 90% Humidity
Storage Conditions
-4 to 113°F / -20 to 45°C at 0 to 90% Humidity
Display
LCD
Rackmount Size
1 U
Dimensions
6.9 x 5.5 x 1.75" / 17.5 x 14 x 4.45 cm
Weight
1.66 lb / 753 g
Packaging Info
Package Weight
2.15 lb
Box Dimensions (LxWxH)
10.5 x 7 x 2.6"

Blackmagic Design Streaming Encoder 4K0 Reviews

good 4k streamer

By ciurea
Rated 5 out of 5
Date: 2026-01-20

good live streaming 4k device for youtube

See any errors on this page?

Does it support RTMPS?

Does it support RTMPS?
Asked by: German Luis
Yes RTMPS is supported.
Answered by: BMD Product Specialist
Date published: 2025-12-30

Is there a difference between the Streaming ...

Is there a difference between the Streaming Encoder vs the Web Presenter 4K besides the name?
Asked by: Sam
The Blackmagic Design Streaming Encoder 4K will give you the same performance of the Blackmagic Design Web Presenter 4K but the Streaming Encoder 4K would also support 10/100/1000BASE-T, H.265 streaming, USB-C for phone tethering & webcam out as well as tethering to 4G & 5G phones.
Answered by: John W
Date published: 2025-04-22

The manual says that you can connect a monitor to ...

The manual says that you can connect a monitor to HDMI --or-- SDI. Can you do both (local monitor + switcher multiview)?
Asked by: Jodi
Yes, the Blackmagic Design Streaming Encoder 4K can output HDMI and SDI simultaneously.
Answered by: John W
Date published: 2025-10-16

Is this device suitable for continuous 24/7 ...

Is this device suitable for continuous 24/7 operation in a professional streaming environment?
Asked by: German Luis
Yes, you shouldn't have any issues streaming 24/7 with the Blackmagic Design Streaming Encoder 4K.
Answered by: John W
Date published: 2025-12-31

Can you use two of this devices to encode a ...

Can you use two of this devices to encode a signal from one locations and decode the same signal from another location?
Asked by: Christian
To encode, you would use The Streaming Encoder 4K. To decode, you would use the Streaming Decoder 4K. An Encoder or Web Presenter at the sending end. A Decoder or Streaming Bridge at the receiving end.
Answered by: BMD Product Specialist
Date published: 2025-12-15

Can the unit stream 1080 30fps?

Can the unit stream 1080 30fps?
Asked by: John
Yes. Please check the listed supported streaming modes on the specifications page.
Answered by: BMD Product Specialist
Date published: 2026-01-05
  • y_2026, m_6, d_1, h_13CST
  • bvseo_bulk, prod_bvqa, vn_bulk_3.0.46
  • cp_1, bvpage1
  • co_hasquestionsanswers, tq_6
  • loc_en_US, sid_1890694, prod, sort_[SortEntry(order=HAS_STAFF_ANSWERS, direction=DESCENDING)]
  • clientName_bhphotovideo
Whatever You Need, We've Got It