Integrated Amplifier

PAI integrated amplifier series features: 1) The protection to circuit starts when the temperature is too high, the input signal is too big or overloaded. The radiator-fan goes faster while it is alarming by sound and light. 2) User can force it to switch to the priority for signal input and carry out emergent broadcast by short circuit or DC24V forcing switching. 3) Providing CD, AUX, TEL and 2-channel MIC input as well as general volume control, alt and bass tone adjusting and level output indicating. 4) Providing 5-way sub-area channel and carrying out sub-area and complete zone control by 5 sub-area buttons and 1 complete zone button. 5) When the AC power source is in a fault, the equipment can go on working by the back-up power supply system.