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Black rectangular streaming encoder with front panel buttons and a spin knob

Blackmagic Design Pty. Ltd.

Blackmagic Design BM-BDLKWEB/D/SED4K DCI 4K Streaming Encoder

SKU CH-KDH0-68HXC

Streams DCI 4K at up to 60 fps using H.264 and H.265 to SRT or RTMP, with SDI and HDMI monitor outputs plus USB-C for phone tethering and webcam use

  • Style-
  • ColorMulti
  • Stream in H.264 and H.265 to SRT or RTMP platforms
  • Broadcast DCI 4K video at up to 60 fps
  • Monitor via SDI and HDMI outputs simultaneously
  • Connect phones through USB-C for tethering or webcam use
  • Control settings with front panel buttons and spin knob

DCI 4K Streaming Encoder

This hardware encoder streams DCI 4K video at up to 60 fps using H.264 and H.265 codecs. It transmits via SRT or RTMP protocols for live production workflows. Front-panel buttons and a spin knob provide direct control over streaming parameters. USB-C supports phone tethering and webcam output for flexible connectivity.

Capacity and headroom

The unit handles DCI 4K resolution at 60 frames per second with dual codec support for efficient bandwidth use. It runs out of headroom when workflows demand resolutions beyond DCI 4K or frame rates exceeding 60 fps. Single-stream encoding limits simultaneous multi-platform delivery without external distribution. Recording to local media is not a function of this device.

Build integration

SDI and HDMI monitor outputs feed confidence displays or downstream switchers directly. USB-C enables internet bonding through a tethered phone and presents the stream as a webcam source to computers. The compact desktop form factor sits beside a camera or switcher without rack mounting. It requires an external network link and power source to operate.

Highlights

  • Stream in H.264 and H.265 to SRT or RTMP platforms
  • Broadcast DCI 4K video at up to 60 fps
  • Monitor via SDI and HDMI outputs simultaneously
  • Connect phones through USB-C for tethering or webcam use
  • Control settings with front panel buttons and spin knob

Specifications

BrandBlackmagic Design
Style-
ColorMulti

Questions about this item

Will the DCI 4K Streaming Encoder work with my older SDI and HDMI monitors?

The encoder provides both SDI and HDMI monitor outputs so you can connect existing displays directly.

How can I confirm the unit is streaming at 60 fps after setup?

The front panel buttons and spin knob let you monitor the active stream status and frame rate in real time.

Does the box include cables for SDI, HDMI and USB-C tethering, or must I buy them separately?

The encoder includes the main unit; SDI, HDMI and USB-C cables are not supplied and must be purchased separately.

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