Blackmagic Design ATEM Mini Pro ISO｜4‑input HDMI Live Switcher and Multi‑camera ISO Recorder
The ATEM Mini Pro ISO is a desktop switcher designed for live streaming, online classes and multi‑camera production. It integrates four HDMI 1080p video inputs, a hardware RTMP encoder, USB‑C external disk recording and multiview monitoring, and can simultaneously record each input and the program while automatically generating a DaVinci Resolve project, making the workflow from live switching to post production seamless and saving significant re‑editing time.
Key Product Features
- Four HDMI inputs, up to 1080p60, with per‑input automatic standard conversion and delay compensation
- Pro‑grade hardware encoder for direct RTMP streaming over Ethernet
- Single USB‑C port with dual function: record to an external USB drive, or act as a UVC webcam output for conferencing/streaming software
- ISO multi‑camera recording: simultaneously records 4 Clean Feeds + Program and automatically generates a DaVinci Resolve project
- Multiview: displays each video, audio levels, media, recording and streaming status
- Advanced video effects: 1 upstream key (including advanced chroma key), 1 DVE picture‑in‑picture, various transitions and overlays
- Media pool can store about 20 RGBA still images for titles, logos and cards
- Built‑in Fairlight audio mixer: EQ, compression, limiter, noise gate and AFV for precise audio control
- Two 3.5mm mic/line inputs, easily connecting lavalier mics, mixers or players
- Integrates with compatible cameras via HDMI (e.g., Blackmagic Pocket Cinema Camera), supporting record trigger, tally and color control
Specifications
| Brand | Blackmagic Design |
| Model | ATEM Mini Pro ISO |
| Product Type | 4‑input HDMI live broadcast switcher / multi‑camera ISO recorder |
| Video Inputs | 4 x HDMI Type A, supports 720p and 1080p, up to 60fps, with automatic input standard conversion |
| Video Outputs | 1 x HDMI Type A (selectable output: Program or Multiview) |
| USB Connection | 1 x USB‑C (UVC webcam output / recording to external USB drive / software control) |
| Network Connection | 1 x RJ45 Ethernet (ATEM control and direct RTMP streaming) |
| Audio Inputs | 2 x 3.5mm stereo Mic/Line, with independent volume and processing |
| Audio Processing | Built‑in Fairlight mixer: EQ, Compressor, Limiter, Noise Gate, AFV, delay compensation |
| Streaming Features | Built‑in H.264 hardware encoding, direct RTMP streaming to platforms via Ethernet |
| Recording Features | H.264 (.mp4) recording to USB external drive; ISO records 4 inputs' Clean Feeds + Program simultaneously and automatically generates a DaVinci Resolve project |
| Keying and Effects | 1 x upstream key (including advanced chroma key), 1 x DVE picture‑in‑picture, multiple transitions and overlays |
| Multiview | Supports displaying 4 inputs, Program/Preview, audio levels, media, and recording/streaming status |
| Media Pool | Approximately 20 RGBA still images, 1 media player |
| Control | Front panel buttons; ATEM Software Control (Mac/Windows) via USB or Ethernet |
| Camera Integration | Supports HDMI remote control, tally and record trigger with compatible cameras (camera compatibility varies by model) |
| Power | External 12V DC power supply (included) |
