Blackmagic Design Web Presenter 4K

The Web Presenter 4K from Blackmagic Design is a compact desktop device designed for live streaming, enabling you to connect any SDI video input and stream it live on the Internet. Here are its key features:

Input Flexibility:

Accepts any 12G/6G/3G/HD-SDI video source up to UHD 4K.

4K Output:

Supports UHD 4K video for both program and USB Type-C outputs.

Downconverts 4K video if streaming in HD.

Passes 4K video and upscales HD to 4K when streaming in 4K.

Live Streaming Options:

Streams H.264 video via RTMP streaming protocols.

Can use Ethernet for streaming or tether to a 5G or 4G phone for mobile data.

USB Source as Webcam:

The built-in USB Type-C input functions as a webcam.

Allows connection to a computer for use with streaming software, Skype, Zoom, etc.

Supports 4K streaming over the USB Type-C connector (software-dependent).

Monitor Outputs:

SDI and HDMI monitor outputs for viewing input video.

Displays accurate audio levels, on-air status, data rate, and cache levels.

Built-In Technical Monitoring:

Graphics-based monitoring output with various technical information.

Feature-Rich Program Status:

ON AIR indicator for clear streaming status.

Displays current streaming settings clearly.

Video Input Status:

Shows SDI input technical details such as video standard and ancillary data.

Bit activity indicators for quality and bit depth of video before H.264 encoding.

Audio Input Status:

De-embeds audio from the SDI input and displays channel status.

Bit activity indicator for checking 16-, 20-, or 24-bit audio.

Identifies present audio channels.

Video and Audio History:

Includes a 6-second history display for recent video input history.

Trend Graphs:

Trend graphs show the last 60 seconds of codec data rate and cache fill.

Critical for ensuring sufficient internet speed from your ISP.

Video and Audio Meters:

Dedicated area for video input display.

Large multi-segment audio meter with accurate ballistics.

Option to change the type of audio meter from VU, PPM, and more.

Compact Form Factor:

Fits seamlessly into broadcast setups.

Compatible with optional rack shelves for 1 RU rack installation.

Redundant Power Options:

Dual AC/DC redundant power input for reliability.

4-pin XLR input for DC power.

ATEM Streaming Bridge Compatibility:

Compatible with the Blackmagic ATEM Streaming Bridge for additional routing options.