Yamaha MY4-AEC Owner's Manual page 23

2
Make the required virtual connections in the DME Designer configuration
window.
• Connect the signal from the microphones in the small and medium local meeting rooms
(Conf S Mic1/2 and Conf M – Mic1/2) and the audio signal from the remote locations
(From Office X and From Office Y) to the appropriate inputs of the AEC component.
• Mix the "Near-end Voice 1" and "Near-end Voice 2" outputs and the "Far-end Voice A"
outputs from the AEC component and connect the mixed output in parallel to the small
meeting room speakers (Conf S SP 1 and SP 2).
• Mix the "Near-end Voice 3" and "Near-end Voice 4" outputs and the "Far-end Voice B"
outputs from the AEC component and connect the mixed output in parallel to the
medium meeting room speakers (Conf M SP 1 and SP 2).
• Mix the "To Far-end 1" and "To Far-end 2" outputs from the AEC component and connect
the mixed output to "To Office X" for transmission to remote Office X.
• Mix the "To Far-end 3" and "To Far-end 4" outputs from the AEC component and connect
the mixed output to "To Office Y" for transmission to remote Office Y.
HINT
When multiple speakers are being used in the same meeting room, be sure to connect the
mixed signal to them in parallel. AEC may not function properly if the output balance
between the speakers changes.
MY4-AEC Owner's Manual
23