The PA series is an ideal choice for various applications, including the conference room, the report hall, the banquet hall, the stadium, and so on.
The warning function of machine abnormal work protection is: when the input signal is too large, the load is too heavy, and the line is short, the corresponding indicator light is lit and prompted, which has high reliability.


Perfect temperature protection: high current and high speed fan, low noise and good heat dissipation. When the machine temperature rises, the temperature protection circuit will start the fan, and the speed of the fan will increase automatically with the increase of temperature.
There are two types of power supply, AC, DC, intelligent automatic switching; DC as a standby power supply; when AC power outages or failure power, the power amplifier will automatically cut into the DC power supply.
In line with the trend of environmental protection and energy saving, product design is a static standby power saving function, static standby power consumption less than 5W. When there is no signal input, the machine waits for about 120S to enter the energy saving standby state and trigger immediately when there is a signal.
This machine is equipped with the switch machine squelch function, eliminating the power switch caused by.
120W * 2CH can do 240W output: Channel 1 gain knob switch set ON (gain knob can adjust state), channel 2 gain knob switch set OFF, connect output of channel 1 and input of channel 2, connect COM and COM of two channels at load output side, 100V and 100V connection.