Download - Compatibility
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PRINCIPLES OFCOMMUNICATION
SYSTEM
COMPATIBILITY &
REVERSE COMPABILITY
Presented By- Manjiri R.Kharat (T.Y.I.E)
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WHAT IS TELEVISION COMPATIBILITY ?
The ability of monochrome TV receiver to produce a black and white picture from the color television on signal without any modification of of the receiver circuit.
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COLOUR
TV TRANSMITTER
MONOCHROME TV
RECEIVER
BLACK AND
WHITE
COMPATIBILITY
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WHAT IS REVERSE COMPATIBILITY ?
The ability of a colour TV receiver to produce black and white picture from thenormal monochrome signal without any modification in the receiver curcuit.
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MONOCHROME
TV
BLACK AND
WHITE
COLOUR TV
RECEIVERTRANSMITTER
REVERSE COMPABILITY
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WHAT IS REQUIRED FOR
COMPLETE COMPABILITY?
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REQUIRMENTS
7MHZ standard T.V channel Video bandwidth of 5.5MHZ Same line & frame synchronizing pulses Same spacing of 5.5 MHZ
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THANK YOU