免费看人妻换人妻互换A片爽,国产色无码精品视频国产,精品国产自线午夜福利,精品亚洲aⅴ在线观看

Product & Service

Power amplifier

  • 2017-06-14
  • Power amplifier,interface board
  • Download


·The orginal Audio power amplifier C98392-A9701-A442 is no longer produced. The amplifier is  expensive and it is hard to find supplier.  But owing to the sorting of the interface in the  voice cabinet equipment, the amplifier can not be replaced by the other power amplifier on the market.  Therefore, we designed and developed new interface board.







image.png
image.png
image.png



Central Controller



Observing on sopt

Part of details