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The Blackmagic ATEM SDI Pro ISO is a compact live production switcher with 4 SDI inputs, built for camera rigs that run on SDI rather than HDMI. It switches your cameras live, streams direct to the internet and works as a USB webcam, all from a single box with ISO recording.
Overview
The SDI inputs are standards converted, so cameras running different formats lock in automatically. A built-in streaming engine sends your program straight to YouTube, Facebook and other RTMP services over Ethernet, while the USB connection presents the switched program to your computer as a webcam for Zoom, Teams and OBS. You get a Fairlight audio mixer, DVE picture-in-picture, chroma key, multiview and a media pool for graphics.
The ISO model records every input as a separate clean file plus the program, captures audio to separate tracks, and saves a DaVinci Resolve project so you can re-edit, remix and color grade the show afterward.
Key features
- 4 standards-converted SDI inputs
- Built-in streaming engine to RTMP services over Ethernet
- USB webcam output for Zoom, Teams, OBS and any software
- Fairlight audio mixer, DVE, chroma key and multiview
- Direct program recording to USB-C disk
- ISO recording of every input plus program, with a DaVinci Resolve project
- Supports video standards up to 1080p60
At a Glance
| Brand | Blackmagic Design |
|---|---|
| Model | ATEM SDI Pro ISO |
| Type | Compact SDI live switcher |
| Inputs | 4 standards-converted SDI |
| Streaming | Built-in engine over Ethernet |
| ISO recording | Yes, all inputs plus program |
| Webcam out | USB |
| Max format | 1080p60 |
| SKU / MPN | BMD-SWATEMMXEPBPRISO |
| Warranty | Full Blackmagic Design manufacturer warranty |
| Availability | Special order, brought in after purchase |
Frequently Asked Questions
Does it use SDI or HDMI inputs?
SDI. It has 4 standards-converted SDI inputs for camera rigs running on SDI.
Can it stream on its own?
Yes, a built-in streaming engine sends your program to RTMP services over Ethernet with no computer.
Does it record each camera separately?
Yes, it records ISO files of every input plus the program and saves a DaVinci Resolve project.
Do I need a computer to use it?
No. ATEM switches on its own, and the Pro and Extreme models stream and record without a computer. The free ATEM Software Control adds advanced setup when you want it.
Can it work as a webcam for Zoom or Teams?
Yes. It connects to a computer over USB and appears as a webcam in Zoom, Teams, OBS and similar software.
Is it authentic and under warranty?
Yes. Victory Musical Instruments is an authorized Blackmagic Design dealer, so it ships new with the full Blackmagic Design manufacturer warranty.