DEC Professional 380, TMS and EBO questions

[Pontus Pihlgren]

On Tue, Apr 12, 2016 at 07:23:22AM +0200, Camiel Vanderhoeven wrote:
> On Mon, Apr 11, 2016 at 10:42 PM, Pontus Pihlgren <pontus at update.uu.se> wrote:
> 
> > 1. Without the Extended Bitmap Option (EBO) is it posdible to display color?
> > Perhaps at the lower resolutions?
> 
> No, the green and red video signals are generated by circuitry on the
> EBO. Without the EBO there's only one video signal generated.

I suspected that. What about shades of grey?

/P