User Manual

Example 4) Dividing between two meeting rooms and conferencing with separate locations
MTX5-D/MY4-AEC System Setup Manual
20
In this example, the signal flow is as follows.
NE: Near-end Mic
FromFE: From Far-end
NEVoice: Near-end Voice
FEVoice: Far-end Voice
TO FE: To Far-end
NR: Noise Reduction
For locations that are listed as having “Non-adjustable parameter,” you should avoid using Dynamics-type components
(Gate, Comp, Ducker) and adjusting the parameters of an operating system after it has been set up. Echo cancellation will
no longer work effectively if you do so.
8 ch 4 ch 4 ch 4 ch
NE
8 ch
Direct
Ch17–24
Matrix
11–14
ZONE
11–14
OutputCh
11–14
2 ch 2 ch
1 ch
2 ch 2 ch
FEVoice
2 ch
InputCh
9–10
4 ch
2 ch
4 ch
2 ch
1 ch
1 ch
2 ch
2 ch
2 ch
Matrix
5–6
ZONE
5–6
OutputCh
9–10
Mic In
([INPUT] 1–8)
1–4: Meeting
room ‘A’
5–8: Meeting
room ‘B’
CODEC A&B
([ST IN] 2L/2R)
L: Meeting room
‘A’
R: Meeting room
‘B’
NR = ON
Secondary FBS
NR = ON
Primary
FBS
To FE
NEVoice
FromFE
Input Ch
11–12
1 ch
1 ch
1 ch
Matrix 9
Matrix 1
Matrix 2
InputCh
1, 3, 5, 7
InputCh
2, 4, 6, 8
Matrix 10
ZONE 9
ZONE 1
ZONE 2
ZONE 10
1 ch
1 ch
1 ch
1 ch
1 ch
1 ch
YDIF 1
1 ch
YDIF 2
1 ch
OutputCh
2
OutputCh
1
OutputCh
5
OutputCh
6
XMV
(A, C Ch)
A: Meeting room ‘A’
C: Meeting room ‘B’
CODEC A
([OUTPUT] 1)
CODEC B
([OUTPUT] 4)
Input Matrix Zone Output AEC
Adjustable
parameter
Signal path with adjustable parameters
Signal path with non-adjustable parameters
Non-adjustable
parameter