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Fax

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Fax

Availability: In stock

₹682
TB0023

Availability: In stock

₹682

Quick Overview:

Send Fax from one place to other
Ever wondered how data is transmitted from one location to other location through FAX
Now make and understand and surprise everyone
Provided with sending and receiving plate, and a binary display

Age 12 and Above

Details

In Fax machines we can both send and receive documents so it has a sending part and a receiving part. The sending part is a bit like a computer scanner, with a CCD (charged-coupled device) that scans only one line of a document at a time, and only in black and white. Crudely simplified, it looks at each line separately, detects the black areas and the white areas, and transmits one kind of electric pulse down the phone line to represent black and another to represent white (just like saying "black" and "white", in fact). The phone line transmits this information almost instantly to a fax machine at the other end. It receives the electrical pulses and uses them to control a printer. If the receiving fax hears "black", it draws a tiny black dot on the page; if it hears white, it moves along slightly, leaving a white space instead.

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