All PG-Audio devices transports analog audio and data signals in a variety of ways that can be customized to fit user needs. The PG8-Audio devices have three different card types that enable the conversion of signals: 8 microphone inputs, 8 line inputs or 8 line outputs. A single PG8-Audio-FX device can exchange up to 1024 audio channels from the Optocore Fiber Network and 64 audio channels from the SANE network. A single PG8-Audio-TP device can exchange up to 64 audio channels for the SANE Network and two AES/EBU ports, each capable of 16 channels. Devices include dual power supplies with automatic switchover.