What would it take to get Tiecar to emulate one of these.
https://www.avt-hq.com/852_hw.htm
yes
i have spoken with one old customer
there is not high depand for the mode...
you are second for last 2 years
i remember they have AVT-853 - the same as AVT-852 but with network interface
(AVT-852 and AVT-853 have the same firmware)