Blackmagic Design Web Presenter 4K

Features

>> 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

4K Output

The program and USB Type-C outputs supports UHD 4K video. The unit will downconvert 4K video if you are streaming in HD. When streaming 4K, it will pass 4K video as well as upscale HD to 4K video.

Live Streaming Options

You can stream H.264 video via RTMP streaming protocols to the internet via Ethernet or tether a 5G or 4G phone to use mobile data.

USB Source as Webcam

The built-in USB Type-C input works like a webcam, so you can connect a computer and use any streaming software, or even Skype or Zoom. Stream in 4K over the USB Type-C connector, if your software supports 4K).

Monitor Outputs

SDI and HDMI monitor outputs allow you to see the input video as well as display accurate audio levels, on air status, data rate, and cache levels.

Built-In Technical Monitoring

Feature-Rich Program Status

The graphics-based monitoring output includes a video view, audio meters with accurate ballistics, trend graphs for codec data rates, and cache fill, plus a summary of the streaming settings and detailed SDI technical information.

Streaming Status

There's a very-large ON AIR indicator on the top left of the monitor output, so it's always clear when you are online and streaming. Plus all your current streaming settings are displayed clearly.

Video Input Status

The SDI input technical details are displayed, such as video standard and ancillary data. The bit activity indicators let you see the quality and bit depth of video before H.264 encoding.

Audio Input Status

Audio is de-embedded from the SDI input and the channel status is displayed. The bit activity indicator lets you check for 16-, 20-, or 24-bit audio. You can even see which audio channels are present.

Video and Audio History

The audio and video technical displays also include a 6-second history display, so you can see the recent video input history. This ensures you can instantly see what's been happening.

Trend Graphs

The trend graphs below the video display let you see the last 60 seconds of codec data rate and cache fill. Plus, codec data rate is critical for ensuring you have enough internet speed from your ISP.

Video and Audio Meters

A large area is dedicated to the video input display, and the large multi-segment audio meter with accurate ballistics. You can even change the type of audio meter from VU, PPM, and more.