Blackmagic Web Presenter 4K is the ultimate streaming solution for HD and Ultra HD. It is equipped with a professional hardware streaming engine to stream up to 2160p/60 directly to YouTube, Facebook, Twitter and other platforms. You also have the choice of streaming to the Internet via Ethernet or using mobile data via a connected 5G or 4G cell phone. Because the built-in USB ports work like a webcam, you can connect a computer and use any video software. There is even a monitoring output for video images, audio level meters, trend graphs and more.

Connections:

SDI video inputs: 1

SDI video outputs: 1 loop-through output, 1 monitoring output

SDI rates: 1.5G; 3G; 6G; 12G

HDMI video outputs: 1 monitoring output

Webcam output: 1 USB Type C up to 2160p/60

Ethernet: Ethernet supports 10/100/1000BaseT for live streaming, software control and software updates

Standards:

HD video input standards:

720p/50; 720p/59.94; 720p/60

1080p/23.98; 1080p/24; 1080p/25; 1080p/29.97; 1080p/30; 1080p/50; 1080p/59.94; 1080p/60

1080PsF/23.98; 1080PsF/24; 1080PsF/25; 1080PsF/29.97; 1080PsF/30

1080i/50; 1080i/59.94; 1080i/60

Ultra HD video input standards:

2160p/23.98; 2160p/24; 2160p/25; 2160p/29.97; 2160p/30; 2160p/50; 2160p/59.94; 2160p/60

Video input color space: REC. 601, Rec. 709, Rec. 2020

3G SDI: Automatic detection of SMPTE Level A or B on SDI input

Video standards for SDI and HDMI monitoring outputs: 1080p/50; 1080p/59.94; 1080p/60

Video standards for streaming:

720p/25; 720p/30; 720p/50; 720p/60

1080p/23.98; 1080p/24; 1080p/25; 1080p/29.97; 1080p/30; 1080p/50; 1080p/59.94; 1080p/60

2160p/23.98; 2160p/24; 2160p/25; 2160p/29.97; 2160p/30; 2160p/50; 2160p/59.94; 2160p/60

Streaming:

Direct streaming: The Web Presenter 4K supports direct live streaming via Ethernet using Real Time Messaging Protocol (RTMP)

Closed Captions: Web Presenter 4K supports embedding closed captions into your RTMP live stream in the CEA-608 and CEA-708 standards

Steering:

Control desk or panel: Front panel with 2.2-inch color display for video preview, audio level meter and status display

Device control: front USB-C port or Ethernet

Compatible services and software: YouTube Live, Facebook Live, Twitter, Twitch, Skype, Open Broadcaster and Wowza Streaming Engine

Operating systems:

Mac Catalina 10.15, Mac Big Sur 11.1 or later

Windows 10, 64 bits

Linux

Chrome OS

Power supply: 1 built-in AC power supply for 100-240V

12V DC socket: 1x +12V DC 4-pin XLR connector

Power consumption: 25W

Dimensions: 140 x 175.5 x 44 mm

Weight: 755g

Operating temperature: 0 - 40°C

Storage temperature: -20 - 45°C

relative humidity: 0 - 90% non-condensing