Hello ycavan
there is no switch to automatically set depth to 8 bit, but you can tweak the display setting in order to get a better badwidth/CPU tradeoff.
Within a running remote session, press Ctrl+Alt+0 to get the menu, then navigate to “Display”, “Change settings”. Two things you can try – for example – are:
– The “Quality” slider
– The “Disable client-side image post processing” box