I am building a MCR to JAMMA adapter for my test bench and have some questions on the audio.
In the Tron schematics, VR1 (audio pot, AFAICT) is labelled optional. Is there another way to adjust the volume?
I plan to bring the left and right audio into a single signal for the audio amp. Are 10K on the MCR outputs tied to a 1K on the line in on the audio amp reasonable values?
Thanks!
In the Tron schematics, VR1 (audio pot, AFAICT) is labelled optional. Is there another way to adjust the volume?
I plan to bring the left and right audio into a single signal for the audio amp. Are 10K on the MCR outputs tied to a 1K on the line in on the audio amp reasonable values?
Thanks!

