Simple Python client for communicating with the telnet server interface of the AudioControl Director M6400/M6800.
Device user manual: https://www.audiocontrol.com/downloads/home/current/director-model-m6400-m6800/m6400-m6800-user-manual.pdf
Device automation documentation (Microsoft Excel format): https://www.audiocontrol.com/downloads/home/current/director-model-m6400-m6800/m6400-m6800-automation-table.xls