XT3 6U WITH 6-CHANNEL CONFIGURATION
The 6-channel configuration is presented with the optional AES on BNC
connectors.
The 4-channel configuration is a variant of the 6-channel configuration where the
codec modules 5 and 6 have been removed.
The 2-channel configuration is a variant of the 6-channel configuration where the
codec modules 3, 4, 5 and 6 have been removed.