Telecommunication 38 communication

Telecommunication
38
communication
Telecommunication means transmitting sounds and images over a distance. Equipment is used
which transforms the sound and images into electrical signals, such as telephones (landline or
mobile), radios and televisions.
What a telephone is composed of
1. Receiver: part of the handset you
place near your ear to hear with
2. Microphone: part of the handset you
place near your mouth to talk into
3. Handset: you lift this
4. Keypad: contains numbered
before dialling a number
push-buttons to dial with
Answer the questions
•What is the receiver?
.........................................................................
•What is the microphone?
.........................................................................
•What do you lift up before dialling a
phone number?
.........................................................................
•What is the name of the part of the
telephone with numbered push-buttons?
.........................................................................
Paci, Paci Idea, progetto, innovazione © 2016 Zanichelli editore S.p.A.
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