Softron GPI Commander 2, 24-Input GPI, 8-Output GPI

Softron GPI Commander 2 is a USB-to-GPI and GPI-to-USB conversion box. Designed to pass along AppleScript-based commands to and from other computers and devices, GPI Commander 2 is managed by the Mac-based GPI Commander app, available via free download. Commander 2 works with most of Softron's other Mac-based broadcast workflow automation software. It also works with applications from other vendors, provided they can send and/or receive AppleScripts. Or, by using the available SDK and writing your own code, you can directly address the hardware without employing AppleScript. (The hardware is also compatible with Windows; however, no software is supplied. You can control the unit by writing C code and an API is available upon request.) GPI Commander 2 connects to your computer via USB and receives power through the connection.Each of the DB-25 connector's 24 GPI inputs (open-collector type, common ground) can be assigned an AppleScript. When their contact-closure status changes, that triggers the AppleScript to run. This could, for instance, cause Softron's MovieRecorder to start recording, or the OnTheAir application could be scripted to begin its playlist. A single AppleScript can send multiple commands to multiple applications.There are also eight independent relay outputs on the "Phoenix" connector for sending GPI commands to other computers and devices. Each GPI Commander 2 unit has a unique serial ID, so you can attach more devices to your host computer via USB to expand the possible inputs and/or outputs.