ISA 828 Analogue outputs. 06 December 2020 13:40 Updated This applies to the ISA 828 The ISA 828 has eight balanced analogue outputs which are transmitted via a 25-pin connector that utilises the DB-25FM (TascamTM/Pro ToolsTM) pinout, as follows: Related articles ISA 428/828 ADC ADAT Output Configurations How do I digitally sync my ISA unit with other studio equipment? My ISA unit is not working - how can I reset it? Focusrite product compatibility with macOS 10.15 (Catalina) Clarett Thunderbolt Windows || Getting Started Was this article helpful? 1 out of 3 found this helpful