The VIM-1832 is normally used in connection with the VRK/VIS-1832 or VIS-4832 to achieve a 32+8 fiber-optic transport system. This system is normally the "tail" end for Stage to FOH or drive snake applications. This device contains 32 analog line level AND 32 AES digital outputs (sends), and 8 analog line level OR 8 AES digital inputs (returns)