Blackmagic Design ATEM Mini Pro ISO Live Stream Switcher

The Blackmagic Design ATEM Mini Pro ISO is a four input HDMI live production switcher with built-in streaming, and it records every input separately so you can re-edit the show afterwards. That is the whole point of the ISO model: where the standard ATEM Mini Pro records only the program output, the Pro ISO records all four HDMI inputs as separate clean H.264 files, plus the program, plus isolated audio tracks — and writes a DaVinci Resolve project that rebuilds your live switch on the timeline.

What the ISO adds
Five video streams recorded at once: four clean input feeds and the program output, H.264 .mp4 up to 70Mb/s with AAC audio. Six stereo audio inputs are captured as separate 24-bit 48kHz .wav files. The switching itself is saved as a DaVinci Resolve .drp project, so the cuts, transitions and keys you made live open as an editable timeline. If a camera was out of focus during the live take, you can replace that shot in post rather than live with it.

Inputs and outputs
4 x HDMI type A inputs, 10-bit HD, with two channels of embedded audio each. 1 x HDMI program output. 2 x 3.5mm stereo mini jack audio inputs with mic plug-in power and up to 8 frames of input delay. 1 x USB-C 3.1 Gen 1 for recording to an external drive or for webcam output. 10/100/1000 BaseT Ethernet.

Streaming
Hardware streaming engine built in — stream direct to RTMP or SRT destinations over Ethernet, or share your computer's internet connection over USB-C. Also supports the Blackmagic Cloud Stream Router.

Production features
1 upstream keyer, 1 downstream keyer, 1 advanced chroma keyer, 2 linear/luma keyers, 5 total layers and 1 DVE with borders and drop shadow. Media pool holds 20 stills with fill and key. The 10-view multiview shows program, preview, all four inputs, media player, streaming and recording status and audio meters on one HD output.

Audio
Six input by two channel Fairlight-style mixer with on/off/AFV per channel, level and peak metering, 6-band parametric EQ, compressor, gate, limiter and master gain.

Formats
Inputs accept 720p50/59.94/60, 1080p23.98 to 60 and 1080i50/59.94/60. Output and streaming standards are 1080p23.98 to 60. 4:2:2 YUV, 10-bit, Rec 709. This is an HD switcher — it does not switch Ultra HD.

Power
External 12V 36W supply with international socket adapters. Operating range 5 to 40 degrees C. One year limited manufacturer's warranty.