Automatic scanning fault, 0.05 seconds scanning once; Automatically discover fault borne power amplifier and switch between the main amplifier and the standby power amplifier; With functions of switch manually; Four identical independent channels, each channel can finish the test between the main/standby power amplifier and switching. Technical parameters
Power AC220V ~ 240 v / 50 ~ 60 hz
Main group number 4 (CH1 ~ CH4)
The standby channel four groups
Channel switching capacity of 150 v / 20 a, the audio signal
0.775 V signal input port parameters (0 db), 10 k ohms (Ω), imbalance
Enter the detection threshold of 50 mV, the time constant of 20 ms
The output detection threshold 100 mV, the time constant of 20 ms
Circuit testing cycle 50 ms circuit eight times
Manual/automatic control way
The power consumption 10 ~ 15 w
483 x367x90mm machine size
Machine weight 7.5 KG