The Focusrite Pro ISA ADN8 is an eight-channel A-D card that provides high-quality analog-to-digital conversion for the Focusrite ISA 428 MkII and ISA 828 MkII microphone preamps. Capable of operating at sample rates up to 24-bit / 192 kHz, the card features AES3, Dante, and ADAT connectivity. The Dante outputs provide network connectivity to all Focusrite RedNet devices and Red interfaces as well as any other Dante-enabled device from hundreds of manufacturers. Routing is configured using Dante Controller, while metering and settings are accessed through RedNet Control.

The card offers primary and secondary RJ45 Dante output ports, an AES59 DB25 connector for AES3 output, and a pair of TOSLINK connectors for ADAT output. Word Clock I/O on BNC connectors allows synchronization to multiple digital sources. This also includes syncing the Dante network to house clock or syncing external equipment to the Dante network.