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Insertion device for closed system
I am looking to create an insertion device in a few car dealership waiting areas. Basically I want to insert their info into regular cable programming in waiting/service areas.
What would be a good way to go about this? I was thinking screw the when. I could simply have a system that at a predetermined time simply interrupts the signal every ten minutes and plays a spot either off a computer or DVD player. Any thoughts on how I can accomplish this best? I could also use a device to sniff the tones for local insertion on a cable channel and use that couldn’t I?