Constant voltage amplifier KC-5500USB
Product serial number
Two-way microphone input, three-way line input, two-way line output, one of the microphones has default priority function and high and low tone adjustment function. It is convenient for emergency broadcasting, power output short-circuit protection warning, and its own alarm, with six partitions and USB.
|Signal to noise ratio
The microphone part is＞70DB
|3set / piece