The Osee GoStream Duet is a compact multi-camera live production and streaming video mixer designed for hybrid broadcast, live events and content creation. It supports a wide range of input sources, including SDI, HDMI, USB-C, NDI HX and SD/SSD playback, giving you the flexibility to build complex live setups without additional external converters.

With built-in streaming capability, advanced switching tools and multiple control options, it is designed to handle both simple and multi-layered productions from a single unit.

Who this is for

• Live streamers running multi-camera productions
• Churches, schools and event venues
• Corporate AV and hybrid meeting setups
• Content creators using OBS, vMix or similar software
• Small production teams needing portable switching control

At a Glance

• Supports up to 4× SDI, 4× HDMI and USB-C input sources
• NDI HX and SD/SSD playback support
• Stream to up to 3 platforms simultaneously
• Built-in transition, keying and layering tools
• Works with built-in interface, desktop software (Mac/Windows) and Bitfocus Companion
• Firmware V2.2.0 adds expanded audio processing and auto-switching features

How it works / component breakdown

The GoStream Duet acts as a central live production hub. Cameras and sources connect via SDI, HDMI or USB-C, while network-based sources can be added via NDI HX. Media files can also be played back from SD or SSD storage.

You can switch between inputs live using the built-in interface, companion software, or external control systems. The mixer then outputs a finished programme feed for direct streaming or integration into software like OBS or vMix.

Why choose this product

This unit combines hardware switching, streaming and audio processing in one system, reducing the need for separate encoders, mixers and control surfaces. The expanded input flexibility makes it suitable for evolving setups where different camera types and workflows are used.

Firmware V2.2.0 enhances usability further with improved audio tools such as noise gate, compressor and equaliser, plus automated switching based on audio levels for hands-free production control.

Ideal uses

• Multi-camera live streaming
• Hybrid events and conferences
• Church services and worship production
• Educational broadcasts and lectures
• Studio-style content creation with layered visuals
• Live podcast or panel discussions

FAQs

Does it support software streaming platforms?
Yes, it works with software such as OBS and vMix.

Can it stream to multiple platforms at once?
Yes, up to three platforms simultaneously.

Does it support NDI sources?
Yes, it supports NDI HX sources (firmware update required for license features).

Can it be controlled remotely?
Yes, via built-in GUI, Mac/Windows software, or Bitfocus Companion.