The Ferrofish SFP Coax Module and Unlock Code Bundle upgrades a Pulse16 to Pulse16 MX functionality. It adds 64 MADI input and 64 MADI output channels in coaxial format. The upgraded unit supports conversion and routing between its 16 analog channels, MADI, and ADAT at sample rates up to 192 kHz. The ADAT interfaces support 192 kHz operation using SMUX/4 with eight channels, and 32 ADAT inputs and outputs can be routed to or from MADI.