Blackmagic Design Web Presenter 4K

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Brand: Blackmagic Design


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Blackmagic Design Web Presenter 4K

Add live streaming to the internet to your video production setup using the Web Presenter 4K from Blackmagic Design. The Web Presenter 4K is a compact desktop device that allows you to connect any SDI video input and stream it live onto the Internet, using Ethernet or tethering via USB to your smartphone using a 5G or 4G connection. The SDI and HDMI monitor outputs allow you to see a wide range of live status information along with your broadcast. The USB Type-C port allows you to connect any USB video source such as a webcam or computer, so it's capable of broadcasting 4K video and audio on any webcam-compatible platform and software such as Skype, YouTube Live, Facebook Live, Twitch, Periscope, Teams, and more on Mac, Windows, Linux, and Chrome OS systems. It supports the H.264 codec and streams via RTMP and can stream in resolutions up to UHD 4K.

The SDI and HDMI monitor ports provide detailed status information on your feed, so you can monitor whether you are ON AIR as well as input status such as bit depth and stream quality, embedded audio input status, video and audio history, trend graphs, and video and audio meters. You can also see basic status information on the bright LCD screen on the front of the unit. There is also an SDI loop output for monitoring the original feed and sending it to a switcher or router. The compact form factor allows you to fit it right into your broadcast setup, and it is compatible with optional rack shelfs in case you want to install it in a 1 RU rack. Its dual AC/DC redundant power input is handy in case you lose mains power and you can utilize the 4-pin XLR input for DC power. The Web Presenter 4K is also compatible with the Blackmagic ATEM Streaming Bridge to decode the streams back into HDMI or SDI signals for additional routing options.


  • Live Stream 4K Video to Internet
  • Input 12G/6G/3G-SDI Video up to UHD 4K
  • SDI/HDMI Monitor Output up to 1080p60
  • Supports H.264/RTMP Streaming Protocol
  • Use USB Type-C as Webcam or 5G/4G Tether
  • SDI Loop Output, 10/100/1000 Ethernet
  • Redundant AC and DC Power Inputs
  • Mac, Win, Linux & Chromebook Compatible
  • Works with ATEM Streaming Bridge Option


IP Encoding/Decoding
IP Encoding/Decoding IP Video:
  • 3840 x 2160 to 1920 x 1080 at 23.98p, 24p, 25p, 29.97p, 30p, 50p,
  • 59.94p, 60p Encoding
  • 1280 x 720 at 50p, 59.94p, 60p Encoding
  • IP Encoding/Decoding Simultaneous Streams:
    1 Streams
    IP Encoding/Decoding Compatible Services:
    Facebook Live, Skype, Twitch, YouTube Live
    Interfaces Video Connectors:
  • 1 x BNC (12G-SDI / 3G-SDI / 6G-SDI / HD-SDI) Input
  • 1 x BNC (12G-SDI / 3G-SDI / 6G-SDI / HD-SDI) Loop Output
  • 1 x BNC (12G-SDI / 3G-SDI / 6G-SDI / HD-SDI) Monitor Output
  • 1 x HDMI Monitor Output
  • 1 x USB Type-C (USB Vi
  • Interfaces Other I/O:
    1 x RJ45 10/100/1000 Ethernet Input/Output
    Interfaces Embedded Audio:
    SDI/USB Type-C
    Power Connector:
    1 x 4-Pin XLR (12 VDC) Input | 1 x NEMA 5-15R Input
    Power Consumption:
    Device: 100 to 240 VAC (25 W) | Device: 12 VDC (25 W)
    Environmental Operating Temperature:
    32 to 104°F / 0 to 40°C
    Environmental Operating Humidity:
    0 to 90%
    Environmental Storage Temperature:
    -4 to 113°F / -20 to 45°C
    General Display:
    General Rackmount Size:
    1 RU (1/3-Rack)
    General Dimensions:
    6.9 x 5.51 x 1.75" / 17.5 x 14 x 4.45 cm
    General Weight:
    1.66 lb / 0.75 kg

    In The Box

  • Blackmagic Design Web Presenter 4K
  • Limited 3-Year Warranty
  • Customer Reviews