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DSPPA MP-9921M 主/备功放切换器
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Name：
DSPPA MP-9921M 主/备功放切换器
Details
〓性能特点〓
◆4个独立通道，供4主/备功放。
◆故障全自动检测切换。
◆状态显示，一目了然。
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0532-83629096
0532-83626697
qdaudio@163.com
956935310 / 251172876
no. 114, yanan 3rd road, Qingdao
