img_0187 kreivalabs March 28, 2020 0 Likes 46 Views Frost/Nixon; AV control system with QLab and RS-232 scripting Author: kreivalabsAudio engineer | sound & media designer | network engineer. Related Articles 0 54 Entertainment Workers Need Help! 0 136 Make a secure ad hoc wireless control network 0 61 Further Adventures with Twitter, node-red and Sonic Pi 0 87 Installation video wall control with QLab