DigiLink cables are designed to connect HD I/O peripherals such as 192 I/O or 96 I/O, to the HD PCI card. 100' Length.
Additionally, a single HD I/O can be linked to another HD I/O, making for a single, clean DigiLink connection between multiple I/O's and the CPU.
* DigiLink 100' and 200' do not support sample rates above 96 kHz.