HP TV adapter of some sort

[Glen Slick]

On 9/23/05, Jay West <jwest at classiccmp.org> wrote:
>
> I had a fair number (maybe around 8) of these tv interface cards for the
> 21MX machines. I think I gave most if not all of them to Bob Shannon, didn't
> figure I'd ever want one. I have the datasheet on them somewhere....
>

Seems like it would be an interesting interface.  I wouldn't mind
having one to add a bitmap display to my HP 1000.  Might try to grab
one of these.

http://www.bitsavers.org/pdf/hp/21xx/interfaces/91200-90001_TVintfSvc_Nov76.pdf
http://www.bitsavers.org/pdf/hp/21xx/interfaces/91200-90005_TVintfDvr_Nov79.pdf
http://www.bitsavers.org/pdf/hp/21xx/interfaces/91200-90006_TVintfPgm_Apr77.pdf