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mini-extreme ISO User Manual

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1 About Your Product

Meet mini-extreme ISO

mini-extreme ISO is a professional 4K all-in-one production switcher that integrates video switching, recording, streaming, and multiview monitoring for professional video production and live streaming at events, competitions, conferences, and more.

mini-extreme ISO provides 4 HDMI 2.0 inputs and 4 12G-SDI inputs, with up to 2 SDI signals selectable for simultaneous input. It also supports UVC and NDI sources (authorization required).

The 2 HDMI outputs support multiview preview, program output, and test modes.

For audio, mini-extreme ISO supports embedded and analog audio inputs, with 15 channels of independent audio management and up to 11-channel mixed audio output.

The device features 1 USB 3.0 output for driver-free connection to Windows or macOS computers. It is recognized as a webcam and is compatible with mainstream live streaming, video conferencing, and content creation software.

mini-extreme ISO supports RTMP streaming and works with the RGBlink TAO Cloud platform for remote device management and multi-platform streaming distribution.

A 5.5-inch HD touchscreen, combined with front-panel shortcut buttons and controls, provides convenient access to video switching, layer adjustment, PIP, chroma keying, PTZ control, and other common operations. The device can also be accessed and controlled remotely through a WebApp without installing additional software.

In addition to live production, mini-extreme ISO supports ISO recording and scene presets, making it suitable for on-site production, live streaming, recording, and other professional applications.

Key Features

Video Processing

  • Supports 4 × HDMI, 2 × 12G-SDI (2 of 4), UVC, and NDI (authorization required), providing up to 8 video inputs.
  • Supports 1 × HDMI 2.0 program output and 1 × HDMI 1.3 multiview output.
  • UVC supports USB cameras and UAC devices, such as the AI mini wireless microphone.

Audio Processing

  • Supports 15 audio input channels; Maximum 11 channels for audio mixing
  • Supports Line In and Mic inputs.
  • Supports mixing of embedded and external audio inputs.
  • Supports advanced audio settings such as noise reduction and equalization.

Recording

  • Supports recording at up to 4K60.
  • Supports simultaneous recording of 1 fixed program output (PGM) and 3 selected input sources.

Common Production Features

  • Supports IP VISCA and NDI protocols for simultaneous control of up to 8 PTZ cameras.
  • Supports chroma keying.
  • Supports picture-in-picture (PiP).
  • Supports multiple transition modes, including cut, effect transitions, and fade to black.

Network and Streaming

  • Supports UVC, NDI, and IP-based video transmission.
  • Supports streaming and NDI output over Ethernet, with streaming transmission managed through TAO Cloud.
  • Supports NDI|HX3, while maintaining compatibility with NDI|HX and NDI|HX2, with resolutions up to 4K60.
  • Connects to a computer via USB-C and is recognized as a webcam for 4K streaming with software such as OBS.

Control and Operation

  • Features a 5.5-inch full-color touchscreen for intuitive touch control.
  • Supports remote access and control through the WebApp.
  • Supports TAO Cloud for remote device management and multi-platform streaming distribution.
  • Supports third-party control and integration through RGBlink's free central control protocol.