Professional Audio Case 77 - Lecture Hall Application

The background of the case is a lecture hall in Guangdong, which is equipped with core source audioDigitally adjustable pointing to the active line array PB0850

PB0850 active line array column is a professional audio equipment, equalize volume: in special scenes such as lecture halls, 

traditional speakers are difficult to provide sound equalization coverage. The PB0850 Active Line Array Column uses acoustic 

technology to spread sound evenly throughout the room for better volume equalization.

Natural speech restoration: The use of traditional dynamic microphones in the lecture hall is easily disturbed by noise, which 

affects the restoration effect of speech. The PB0850 active line array column adopts microphone array and digital signal 

processing technology to make the speech reproduction effect more natural and clear, and can reduce background noise 

and echo.

Meet the needs of different environments. PB0850 active line array sound column can be used in multi-angle and multi-mode 

combination according to the space size and scene needs of different lecture halls, perfectly adapting to various room types 

and environments, meeting the needs of classrooms and even different lecturers, so as to provide a better listening experience.

Low cost: In fact, lecture halls often cannot afford expensive audio equipment because it hurts the budget. Although the 

PB0850 active line array sound column has professional performance in terms of use effect, the cost performance is more 

advantageous.

Easy to operate and use: The PB0850 active line array sound column is designed with ease of operation and use in mind, 

making it suitable for school or complex users, and all functions can be completed at the push of a few buttons.

The application of PB0850 active line array sound column in the lecture hall can bring a better listening experience, and at the 

same time improve the interactivity of the teaching scene, so it can better improve students' learning motivation, improve 

teaching quality, and improve the overall teaching effect of the classroom.

Actual scenario of installation:

List of case items:

Digital adjustable pointing active line array column PB0850      4 bars