How to connected a 1158/48 ILA module to a 1083/64 2Voice audio module

When connecting a 1083/64 Sinthesi Steel audio module to an 1158/48 ILA (audio induction loop or hearing aid loop) module, use a pair of conductors to connect the ILA connections in the 1083/64 to the ILA connections in the 1158/48 as per the diagram below.

NOTE: the 1158/48 ILA module requires a separate 12VAC or 12VDC power supply.