Option Cards
The Symphony I/O Mk II has one Thunderbolt Card slot & one Option Card slot. A Symphony I/O Mk II can be
configured with just the Thunderbolt Card, just an Option Card, or both.
Thunderbolt Card
The Thunderbolt Card enables connectivity to a Thunderbolt-equipped Mac. This card is required for the unit to
operate with the Symphony Control Software as well as with the optional Control hardware remote.
Two Thun d er b olt 2 p o rts a re p rovi d ed. T he y can be used fo r con n ec t ing t o a sec o nd Symp h on y I/O Mk II o r t o att a ch
additional Thunderbolt peripherals such as a hard drive or external display to your Mac system.
Pro Tools HD Option Card
The Pro Tools HD Option card enables connectivity to Pro Tools HD Systems such as HDX and HD Native cards.
For extensive Refer to the for details on operation when equipped with this option card.
Primary Port ! - Mini PC32 port (also called Mini Digilink) used to connect to compatible Pro Tools HD card.
Aux ! ! - USB port used for firmware updates
Loop In / Out ! - For Syncing with other Pro Tools HD interfaces