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主备功放检测切换器

主备功放检测切换器

Product serial number
HA-V21M
具有4台主功放1台备功放故障检测自动任意切换。4组功率信号输出,连接扬声器。
Product description
Parameters
主通道组数:4组(CH1~CH4)
备用通道:1组
通道切换能力:150V/20A,音频信号
信号输入口参数:0.775V(0dB),10kohms(Ω),不平衡
输入检测阀值:50mV,检测时间常数20mS
输出检测阀值:100mV,检测时间常数20mS
巡回检测周期:500mS巡回八次
控制方式:手动/自动
电源:AC220V~240V/50~60Hz
电源功耗:10~15W
保护:Ac FUSE(0.5A)×2
机器尺寸:485×390×90mm
净重:7.5Kg
We could not find any corresponding parameters, please add them to the properties table
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