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Category: Broadcasting

07. Cable TV Systems

07. Cable TV Systems

7.1 Introduction Cable Television (CATV) was initially introduced for the benefit of communities living in shadow zones and in areas that were beyond the range of broadcast transmitters. However, with the advent of satellite television, reception of signals form a large number of TV stations located farther away have become possible. Cable TV has now…

Broadcasting

06. Transmission Systems

06. Transmission Systems

6.1 Introduction Transmission is the process of dissemination of broadcast Radio and television. For this, Raw materials in the form of pre-recorded packages such as films, programmes and commercials are delivered to the operational centre and then sequenced together in a pre-defined method and delivered to the listener’s and viewers. Normally, the requirements for a…

Broadcasting

05. Outside Broadcasting and Links

05. Outside Broadcasting and Links

5.1 Remote Broadcasting Remote broadcasting covers production in, or acquisition of program material from locations away from the studio center. News is an important part of radio and television broadcasting, and television, in particular, relies greatly on production that takes place outside the studio, for sports, music events, and drama production. Bringing outdoor events into…

Broadcasting

04. TV Studio and Production Systems

04. TV Studio and Production Systems

Television is defined as the electronic delivery of moving images and sound from the source to the receiver. Generally, television station facilities resemble that of radio station and consist of studio and transmitter areas. The studio workspace can be divided as follows: the studio, the control room, post-production and master control. 4.1 Studio Characteristics The…

Broadcasting

03. Radio Studio and Production Systems

03. Radio Studio and Production Systems

3.1 Radio Studios        A radio station produces on air programs with one or more live presenters and guests in a studio at the station, playing music and other program segments from various devices, and taking phone calls on the air. When needed, the On-Air studio operator also selects another studio in the building or…

Broadcasting

02. Basics of Broadcasting

02. Basics of Broadcasting

2.1 Types of Radio Broadcasting Broadly speaking, Broadcasting means electronic transmission of radio and television signals that are intended for general public reception. It is also known as the systematic dissemination of entertainment, information, educational programming and other features for simultaneous reception by a scattered audience with appropriate receiving apparatus. Broadcasts may be audible only,…

Broadcasting

01. Principles of Sound and Vision

1.1 Fundamental of Sound Sound is considered as a physical disturbance in a medium. The sound is actually pressure waves in the air which cause our eardrums to vibrate. For sound to be propagated from one place to another, a medium is required that has elasticity and inertia. By virtue of elastic and inertial forces…

Broadcasting