I'm setting up an art installation using several old CRT TVs and I want all of them to play the same video or a mirrored live feed at the same time. I'm looking for the easiest way to distribute the signal to these TVs, which mainly have coaxial or composite inputs. Is there a reliable way to split the signal? Also, are there any affordable devices or converters that can help me broadcast a live camera feed to all TVs simultaneously? I'd appreciate advice from anyone familiar with old video technology or who has attempted something similar. Thanks!
3 Answers
If you're using CRTs, a solid option is to get an RF modulator to convert your video signal, and then use a splitter to distribute that signal like you would for a regular TV antenna. Just make sure to use an amplified splitter if you're running to multiple TVs, especially if they’re further apart.
You could also use a composite video distribution amplifier which will effectively distribute the video signal to multiple outputs. This method is quite straightforward and ensures that all TVs receive the same quality signal.
Another way to go about this is to hook up an old VCR. Connect your video source to the VCR, then use an RF splitter on the output of the VCR to send the signal to multiple TVs. If you're connecting to more than four TVs, consider using an amplifier to boost the signal.