Create with Confidence.

It’s more than a list of tools in your SmallHD monitor; OS3 is a faster, more intuitive experience while creating.

Latest Download

v3.6.3 released 02/04/2020
Install help


Experience OS3 on any current SmallHD monitor (FOCUS, FOCUS OLED, FOCUS Bolt, 703 Bolt, 500 Series, 700 Series, 702 Touch, UltraBrights, Cine 7, 1300 Series, 1700 Series, 2400 Series, and 3200 Series).

This firmware update is NOT compatible with the DP4, AC7 and DP7-PRO Series.

What’s New With 3.6.3

    1. Improvements to Camera Control for RED
    2. Bug fixes for wireless monitors
    3. “HDMI Power” enabled on Cine 7



The next chapter in simple interaction.

No matter what size SmallHD monitor you’re using, software tools are organized and accessed through Pages thanks to OS3. With the latest version of OS3, users can rename, move, or delete Pages in a flash.


Customization tools that make all the difference.

From customizable tools like Exposure Assist, to personalized backdrops, fine tune your experience with the latest version of OS3.


“OS3 makes for an incredible user experience- I have four different SmallHD models and OS3 allows me and my AC to seamlessly work between each monitor. The tools are efficient, reliable and easy to use- you can really tell that user experience and efficiency was at the forefront of OS3 during development. I love how customizable each page and tool is while still maintaining simplicity.”

Morgan CooperDirector of Photography

Frame your content or frame yourself.

With customizable framing guides for any aspect ratio, OS3 provides a uniquely accurate way to frame your shot. Automatic image flip and image mirroring allow for easy framing while shooting in “selfie mode.”


Confidence happening in real-time.

From startup time and screen responsiveness, to high resolution 3D LUT overlays and signal conversion, OS3 is optimized to give creatives the speed they need on set.

Learn how to upgrade to OS3.

Learn More >