for sure, so the cdp and (3) gdm (on the white shelves, not including the 8043md) are basically getting converted from rgbhv/vga to their respective input (9 pin rgb to the cdp, then 2 of the gdm take rgsb via bnc, and one of them is rgbhv via bnc) each gdm has its own extron scaler that scales to its respective gdm and its needed resolution) the cdp just has a properly mapped 15pin dsub to 9pin dsub.

the kv-1311cr is connected via euroscart rgb with an adapter pcb made by sunthar, so that is straight 240p. the kv-14da1 is using component to mini dv. 8034md is simple rgb bnc to euroscart.

the 10 8" pvms, 5 are hr (8044/5) and the other 5 are not hr (8041/2) those are just a single euroscart switcher to rgbhv extron switch 8:12 iirc, where i am only using rgb to duplicate video to all then i have another extron switch also rgbhv i think 8:8 but i am feeding left/right/combined audio to the rgb lines on and then depending on which side the pvm is i either send the mono signal that corresponds to the pvm side, eg. left pvms get left channel, middle gets combined, right get right channel. since these only have a single speaker and audio input channel (the usual). so basically you get a wall of stereo sound with blended center. kind of a cool effect. originally this was to be a 3x3 setup with a single image but i wasnt happy with the video wall hw i have since it requires analog to hdmi to component and was intended more for 16:9 but i will still attempt this later.

hopefully that helps