Public Addressing System

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  • Topic: Loudspeaker, Public address, Electronic amplifier
  • Pages : 13 (3170 words )
  • Download(s) : 258
  • Published : November 24, 2012
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Table of Contents

Acknowledgment……………………………

Abstract……………………………………………

Introduction……………………
* Background of the Study……………
* Statement of the Problem………………………
* Objective of the Study……………………………… * Scope and Limitations……………………………. * Significance of the Study…………………………… * Conceptual Framework…………………………….

Discussion……………………………………………… * Schematic Diagrams…………………………
* Parts List………………………………………

Conclusion………………………………………

Glossary………………………………………………

References………………………………………

Appendices……………………………………………

Recommendations…………………………………

Acknowledgment

The proponents would like to express their sincerest and deepest gratitude to the following for their contribution and involvement in the project:

to God Almighty, for His unfathomable grace and overwhelming blessings, to their parents, for providing the place to stay throughout the project. If it weren’t for their financial, emotional, mental, and spiritual support, the proponents wouldn’t have completed the project, to the librarians of the Don Honorio Ventura Technological State University for their assistance, to their supportive Electronics Engineering Department Instructor, Engr. May Layson for giving them the opportunity to fulfill this project and lastly, to their friends, classmates, colleagues and everyone who were not mentioned who also, even in their small ways, helped in the improvement and fulfillment of the project, and supported the proponents until the end.

They are forever in debt to everyone for their undying support, for without them, this project wouldn’t be completed.

Abstract

There had been a number of projects that focuses on the important aspects of a Public Addressing System. This study was then conducted in order to understand and appreciate the working principles of PA systems from their construction, functions and daily applications. Specifically, this research aimed to identify the role and reliability of PA Systems as a tool for communications. The design of the device was based on the perspectives of the instructors on how the system will satisfy the needs of the institution. The advantages and disadvantages of using the tool were also discussed. Weighted means were computed to analyze the significance of the project. The results showed that the project is capable of being an optional sound reinforcement system since it can do mixing and amplifying signals of different inputs. This in turn benefits the student’s society as it enables them to have means of addressing with one another through a sound amplification system. This also helps in reducing the constraints of having a poor sense of communication in a limited range.

Nonetheless, the students involved also agree that the accuracy of the data obtained from the test results are quite difficult to ensure considering that the knowledge about the device is limited. Future researchers could easily take enhancements recommended for the betterment of the project. Moreover, legal consultation had been correlated to this tool. As stated from literatures, these finding clearly emphasizes the need for some additional resources from the previous studies and advices from instructors to ensure the reliability and validity of the results obtained. Items that point out to lack of available components must be taken out. Furthermore, outcomes of project enhancement and appraisal can be more successful by combining the concepts and ideas made based from the prototype versions.

Introduction
Communication plays an important role in the development of a nation. It is an integral part of development. Societies cannot change and develop without communication, as it is a process of social interaction through which people are influenced by ideas, attitudes, knowledge and behavior of each other. Nowadays, communication has attained a great importance in the developmental programs. It is through the process of communication that people are...
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