Multifunctional power amplifier

• Main Authors: WU PEIYUN, ZHANG LI
• Format: Patent
• Language: Chinese; English
• Published: 05.06.2020
• Subjects: AMPLIFIERS; BASIC ELECTRONIC CIRCUITRY; DEAF-AID SETS; ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKEACOUSTIC ELECTROMECHANICAL TRANSDUCERS; PUBLIC ADDRESS SYSTEMS

The utility model discloses a multifunctional power amplifier. The power amplifier specifically comprises a base, the two ends of the upper surface of the base are each fixedly connected with the bottom end of a telescopic rod, the top ends of the telescopic rods are each fixedly connected with the two ends of the bottom surface of a lifting plate, a rotary disc is rotationally installed on the upper surface of the lifting plate through a bearing, and a power amplifier body is installed on the rotary disc; a displayer is fixedly installed on the upper surface of the power amplifier body through bolts, a loudspeaker is arranged on the displayer, a camera and an LED lamp are welded to the middle of the upper surface of the displayer, a microphone is fixedly installed at one end of the uppersurface of the power amplifier body through bolts, and a blowing fan is fixedly installed at the other end of the upper surface of the power amplifier body through bolts. In the using process of the power amplifier, the orien