Description
Web Presenter 4K Blackmagic
| 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 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
Blackmagic Web Presenter 4K supports direct live streaming over ethernet using Real Time Messaging Protocol (RTMP) in H.264, and Secure Reliable Transport (SRT) in H.264 and H.265.
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
Facebook, Twitch, YouTube, Twitter, Restream.IO, Vimeo, BoxCast, Castr, AfreecaTV, Bilibili, DouYu, Weibo, Zoom, Skype, Microsoft Teams, QuickTime Player, FaceTime, OBS Studio, Open Broadcaster, VLC, Wirecast Play, Wowza Streaming Engine.
Operating Systems
Mac 11.0 Big Sur,Mac 12.0 Monterey or later.
Windows 10, 64-bit.Windows 11.
Linux
Chrome OSPower 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
Environmental Specifications
Operating Temperature
0° C to 40° C (32° – 104°F)
Storage Temperature
-20° to 45° C (-4° to 113° F)
Relative Humidity
0% to 90% non-condensing
