Audio / video switch
Electronic Schematics > Video and TV > Audio / video switch


This is an 8-input x-output audio/video switch module to be controlled from a computer, for example from the parallel port. Each audio/video output can be switched to any of the 8 inputs, separately. One module drives one audio/video output and has a 34-pin connector to plug into the system interface.You can use video OPA-s on the 4051 output instead. Note that you can get full integrated video multiplexers from Maxim.

Schematic diagram

Title: Audio / video switch
electronic circuit
Published on: 2006-04-12
Reads: 3631
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Electronic circuits > Video and TV > Audio / video switch