SurCode for Dolby® Pro Logic II offers complete, Dolby–certified Dolby Pro Logic II encoding and Pro Logic II, Pro Logic IIx and Pro Logic IIz decoding of up to 8 channels of audio. The encoded LtRt can be monitored as a non–decoded stereo stream or decoded as a surround stream. Also integrated into the product is real-time loudness measurement technology. Cross-Platform: VST, Pro Tools RTAS & AAX - Minimum requirement Pro Tools 7.4 - 2020.12, VST 2.4 host, Intel Mac OS 10.6.8 - 10.15, Win XP/Vista/7/10 - iLok and iLok.com account required. - SPLI