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© MiMOMax 2013 Four Wire Audio
Interface Manual
FWA-B
Channel 2
Channel 3
Channel 1
FWA-A
Channel 1
Channel 2
0 vDC
10 - 50 vDC
Audio
M_Lead
E_Lead
Audio
10 - 50 vDC
Channel 3
10 - 50 vDC
10 - 50 vDC
0 vDC
Embedded Audio
Embedded Audio
Embedded Audio
Embedded Audio
Embedded Audio
Embedded Audio
closed
closed
open
open
closed
closed
Audio
M_Lead
E_Lead
Audio
Audio
M_Lead
E_Lead
Audio
Audio
E_Lead
M_Lead
Audio
Audio
E_Lead
M_Lead
Audio
Audio
E_Lead
M_Lead
Audio
Multi Channel With E & M Signalling Four Wire Audio Example. The Intention Is To
Show Differing Concurrent Configurations And The Resulting Audio.
Channel 1 shows E-Lead signal at FWA-A only allowing audio to pass from A to B only.
Channel 2 shows E-Lead signal at FWA-A and FWA-B allowing audio to pass in both
directions (A to B and B to A).
Channel 3 shows E-Lead signal at FWA-B only allowing audio to pass from B to A only.
Applicable to configuration selections 0 (channels 1 through 6) and 3 (Supports 2 audio
channels only, channels 5 and 6).
