Download of OnTheAir Node 3.6.5 for Mac was available from the developer's website when we last checked. We cannot confirm if there is a free download of this app available. This Mac app was originally produced by Softron Media Services. The program is categorized as Audio & Video Tools. According to the results of the Google Safe Browsing check, the developer's site is safe. Despite this, we recommend checking the downloaded files with any free antivirus software.
From the developer:
OnTheAir Node has been designed to be an inexpensive, reliable and customisable video server that has an open client-server architecture. OnTheAir Node can be controlled remotely over the network. One client computer in a control room can control multiple OnTheAir Node playout servers located in the machine room.
You may want to check out more software for Mac, such as OnTheAir Manager, OnTheAir Switch or Node.js, which might be related to OnTheAir Node.