The 4100U was a major transitional period for Simplex, away from the era of tons of communication harnesses & cables…all condensed into 4-wire communication over a PDI board. Quite the impressive improvement jumping into the 21st century. All of the flaws with the U’s CPU design & software were fixed with the release of the ES-using cross compatible components! Quite the technological advancement!
The 4100U was a major transitional period for Simplex, away from the era of tons of communication harnesses & cables…all condensed into 4-wire communication over a PDI board. Quite the impressive improvement jumping into the 21st century. All of the flaws with the U’s CPU design & software were fixed with the release of the ES-using cross compatible components! Quite the technological advancement!
4100+ still better than
@@officialsimplexguyThat's your opinion
@@aidanthetoiletelevatorfire7554 nope it’s fact. Explain to me why after 30 years they still make parts and support service for it
That chime strobe is very quiet!
4100ES VE next?
Yep
@@dewpoint8900Awesome