Build Your Own Arcade Controls Forum

Software Support => GroovyMAME => Topic started by: darknezz19 on November 14, 2021, 07:43:17 pm

Title: Super rez x 256 has a picture that is wavy and not solid like 240p
Post by: darknezz19 on November 14, 2021, 07:43:17 pm

Does this mean my TV CRT Chassis can't display a picture at this lower frequency? It's an NSTC set RGB modded. The picture displayed has a small waviness to it.

Title: Re: Super rez x 256 has a picture that is wavy and not solid like 240p
Post by: Zebidee on November 15, 2021, 04:20:56 am

Quote from: darknezz19 on November 14, 2021, 07:43:17 pm

Does this mean my TV CRT Chassis can't display a picture at this lower frequency? It's an NSTC set RGB modded. The picture displayed has a small waviness to it.

That may well be the case. Try using the NTSC monitor preset when generating video modes - that will restrict your vertical frequency to 59.94hz (NTSC), but may also restrict max vertical lines somewhat.