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Compact rectangular live-production switcher with integrated control panel, dark matte finish, row of illuminated buttons

Blackmagic Design Pty. Ltd.

Blackmagic Design ATEM SDI Pro ISO Production Switcher

SKU CH-RSWQ-CN73W

Four-input 3G-SDI live switcher with program and per-input ISO recording to USB plus DaVinci Resolve project generation

  • Four-channel 3G-SDI switching for multi-camera live streams up to HD
  • Program plus four clean ISO recordings saved to USB drive
  • Automatic DaVinci Resolve project file created for instant post-production
  • Built-in two-channel digital audio mixer on every source
  • Ethernet control and streaming from a single compact unit

Four-Input 3G-SDI Live Production Switcher

The ATEM SDI Pro ISO is a compact four-channel switcher built for multi-camera live streaming up to HD resolution. It combines switching, recording, and streaming in a single desktop unit with an integrated control panel. Operators can capture the program output and all four 3G-SDI inputs simultaneously as separate ISO recordings. A DaVinci Resolve project file is generated automatically for post-production editing.

Verify 3G-SDI Sources and USB Storage

Confirm every camera or source delivers a 3G-SDI signal at a matching frame rate and resolution before connecting. The switcher records ISO files to an external USB drive that is not included, so a drive with sufficient capacity and sustained write speed for multiple HD streams must be provided. Network streaming uses the rear Ethernet port, which requires a stable wired internet connection. Analog and embedded audio inputs are recorded alongside video, so check levels in advance.

Desktop Unit with Ethernet Streaming and ISO

The switcher sits on a desk or rack shelf and draws power from its included supply. Four 3G-SDI inputs accept cameras or playback devices, while the 3G-SDI program output feeds a monitor or recorder. Ethernet handles both live streaming to platforms and ATEM Software Control from a computer. USB-C connects the external recording drive. Two linear and luma keyers, an advanced chroma keyer, DVE transitions, and a media player are available internally without extra hardware.

How it compares

Measured against everything we stock in HDMI & Video Switchers, at today’s prices. Recalculated every night.

Price $652.99
Pricier than about 67% of the 40 comparable items (median $280.49).

Specifications

No published specifications for this item yet.

Questions about this item

Does the ATEM SDI Pro ISO include the USB drive needed for ISO recording?

The USB drive for recording the program stream and individual 3G-SDI inputs is not included and must be purchased separately.

Which ATEM model should I choose if I need SDI connectivity and ISO recording?

The ATEM SDI Pro ISO provides four 3G-SDI inputs and records each input separately while generating a DaVinci Resolve project file.

What does the DaVinci Resolve project file do for my live production?

It lets you open the live stream in DaVinci Resolve using the recorded ISO files and audio to make edits or adjustments after the event.

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