Recent content by elpablo

I collect Arcade LaserDiscs. Does anyone have any to sell?

Yes, my bad. I should have said vertical resolution (number of horizontal lines counted from top to bottom) which is different than TV lines. Thanks for your input guys.

I was just referring to how 15Khz CRTs can do 480i or 240P. Thanks for confirming that the arcade CRTs used the same signaling as CRT TVs to achieve this. Someone on Reddit was trying to tell me that 240P arcade games employed different signaling then “Double Strike” because they didn’t Have...

I can see I’m wrong and that the 15Khz arcade CRTs were displaying 240P over 480i (which is what you guys were telling me lol) So the arcade monitors used the same “Double Strike” signaling to achieve 240P alike consumer CRT TVs?

Thanks for your responses. So 15Khz arcade CRTs displayed just 240 progressive lines unlike consumer CRT TVs since the arcade CRTs had different circuitry to output different signals? Arcade CRTs didn’t need to worry about NTSC spec so could just display 240 Progressive lines opposed to being...

I noticed that the specs for old CRT arcade monitors note they have 240 vertical lines. Did the CRTs do 240P with just 240 progressive vertical lines or were they like consumer CRT TVs with 525 vertical interlaced lines? In this case I know that special timing signals would be used as to not...

Thanks for selling, I’m looking forward to receive.