Hi.
Original plan was using one of the CRTs salvaged from a rear projection TV like :
---->
Then found among my other spider webs a vulgar surveillance CRT monitor. Perhaps will be simpler.
Want to feed real-time left audio to vertical and right audio to horizontal to produce lissajeous images, analog monochrome.
Have no schematic for the surveillance monitor. I can disable/remove the video cameras input circuitry, disable vertical and horizontal coil driving,... Been reading and looking at a few videos now... If you have ideas on how to feed audio channels to the deflection coils, please advise. Is it just amplifying to a level that deflects to the entire screen or there is more to consider ? Focusing, supplies, controls, biasing, HV untouched ?
---->
Original plan was using one of the CRTs salvaged from a rear projection TV like :
---->
Then found among my other spider webs a vulgar surveillance CRT monitor. Perhaps will be simpler.
Want to feed real-time left audio to vertical and right audio to horizontal to produce lissajeous images, analog monochrome.
Have no schematic for the surveillance monitor. I can disable/remove the video cameras input circuitry, disable vertical and horizontal coil driving,... Been reading and looking at a few videos now... If you have ideas on how to feed audio channels to the deflection coils, please advise. Is it just amplifying to a level that deflects to the entire screen or there is more to consider ? Focusing, supplies, controls, biasing, HV untouched ?
---->
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