7
WX-7128 (128 input and output channels)
o When multiple AU-WXEPIO expansion units are connected, chan-
nel numbering starts with channel 1 at the top left and ends with
the last channel (32, 64, 96 or 128) at the bottom right.
WX-7032 (32 input and output channels)
WX-7064 (64 input and output channels)
WX-7096 (96 input and output channels)
1. Introduction