Here is a layout of what I'm looking to accomplish. The RTI module has the 30v outputs, which I will configure to send a momentary output when I need volume up, volume down, mute, or shutdown (latching)
I need help getting a CB printed that will allow me to attach components to it. I need to be able to convert that 30v (on the PCB) to something that the Max chip will accept without blowing up. I need to have spots for (and part numbers) of screw terminals like in the photo. Also, i can use an offboard power supply that will attach to the connector in the photo. Hopefully this explains what I'm looking to do a little better. I would need the PCB to house 3 of the max chips, and respective components to control a total of 3 seperate stereo volume controls (or 6 mono/bose amps)
**broken link removed**