Web Presenter 4K
Blackmagic Design

Web Presenter 4K

This model includes all the features of the Blackmagic Web Presenter HD model, however it includes a more powerful codec so you can select to stream in 720p, 1080p HD or full resolution 2160p Ultra HD!
Product Highlights
  • 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
  • Overview
  • Tech Specs

Blackmagic Web Presenter 4K is the ultimate HD and Ultra HD streaming solution that includes a professional hardware streaming engine for streaming up to 2160p60 directly to YouTube, Facebook, Twitter and more! Plus you can stream to the internet using Ethernet or connect a 5G or 4G phone to use mobile data! The built in USB connections also work like a webcam, so you can connect a computer and use any video software. You even get a monitoring output with video, audio meters, trend graphs and more!

Connections
SDI Video Inputs 1
SDI Video Outputs 1 x loop out, 1 x monitor out.
SDI Rates 1.5G, 3G, 6G, 12G
HDMI Video Outputs 1 x monitor out
Webcam Output 1 x Type USB-C up to 2160p60
Ethernet Ethernet supports 10/100/1000 BaseT for live streaming, software control and software updates.
Standards
HD Video Input Standards 720p50, 720p59.94, 720p60
1080p23.98, 1080p24, 1080p25, 1080p29.97, 1080p30, 1080p50, 1080p59.94, 1080p60
1080PsF23.98, 1080PsF24, 1080PsF25, 1080PsF29.97, 1080PsF30
1080i50, 1080i59.94, 1080i60
Ultra HD Video Input Standards 2160p23.98, 2160p24, 2160p25, 2160p29.97, 2160p30, 2160p50, 2160p59.94, 2160p60
Video Input Color Space Rec.601, Rec.709, Rec.2020
3G SDI Auto detects SMPTE level A or B on SDI input.
SDI and HDMI Monitor Out Video Standards 1080p50, 1080p59.94, 1080p60
Video Streaming Standards 720p25, 720p30, 720p50, 720p60
1080p23.98, 1080p24, 1080p25, 1080p29.97, 1080p30, 1080p50, 1080p59.94, 1080p60
2160p23.98, 2160p24, 2160p25, 2160p29.97, 2160p30, 2160p50, 2160p59.94, 2160p60
Streaming
Direct Streaming Web Presenter 4K supports direct live streaming over ethernet using Real Time Messaging Protocol (RTMP).
Closed Captions Web Presenter 4K supports embedding CEA‑608 and CEA‑708 closed captions in your live RTMP stream.
Control
Control Panel Built in control panel with 2.2 inch color display for video preview, audio meters and status.
Device Control Front panel, USB‑C or ethernet.
Software
Compatible Services and Software YouTube Live, Facebook Live, Twitter, Twitch, Skype, Open Broadcaster and Wowza Streaming Engine.
Power Requirements
Power Supply 1 x Internal 100 - 240V AC.
12V DC Input 1 x +12V DC 4‑pin XLR.
Power Usage 25 W
Physical Specifications
Width 5.51 inch
Height 1.75 inch
Depth 6.9 inch
Weight 1.66 lb

Operating Systems
  • Mac
    Mac 10.15 Catalina, Mac 11.1 Big Sur or later.
  • Windows
    Windows 10, 64-bit.
  • Linux
  • Chrome OS