Yamaha MY4-AEC Manual De Instrucciones página 7

MY4-AEC 信号流
远程电视会议系统的本地和远程地点分别称为 "近端"和 "远端" 。
MY4-AEC 回声消除器 (AEC) 的工作原理为：回声消除器将接收自远端的参考
信号与麦克风的信号进行比较，以确定信号中的哪些部分为回声，然后从麦克
风信号中只去除远端回声部分。然后将无回声的近端声音清晰地传送到远端。
From Far - end A
From Far - end B
From Far - end C
From Far - end D
To Far - end 4
To Far - end 3
To Far - end 2
To Far - end 1 NR
NR
NR
NR
NR
Matrix Router
NR
NR
NR
AEC
参考信号 FBS：反馈声抑制器
AEC
AEC
FBS
AEC
FBS
FBS
Far - end Voice A
Far - end Voice B
Far - end Voice C
Far - end Voice D
Near - end Mic. 4
FBS Near - end Voice 4
Near - end Mic. 3
Near - end Voice 3
Near - end Mic. 2
Near - end Voice 2
Near - end Mic. 1
Near - end Voice 1
NR：降噪
MY4-AEC 使用说明书
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