My middle school had a Simplex 4002 in the office. The horns were 9838s on 4903-9101 strobe plates, all mounted on those simplex back boxes. The coding was set to the fourth one in this video, they always used the drill button.
@@MircomFan code 3 has a 2 second pause in between rounds. The “3-3” coding from simple coding is the panel sounding out zone 33. Now 4002s only go up to 32 zones so the 33rd zone is technically manual evac
My old elementary school had a Simplex System set to 20bpm like the third coding option in the video. It was a 2001-8001 that was changed out to a 4002, then a Simplex 4020.
My middle school had a Simplex 4002 in the office. The horns were 9838s on 4903-9101 strobe plates, all mounted on those simplex back boxes. The coding was set to the fourth one in this video, they always used the drill button.
What CPU does this panel use? I'm guessing some old 8 bit chip popular in the mid 80s.
The code 3 is more like Code 3-3
I don’t recall them all like that
That’s simple coding not code 3
So which one is code 3? I just went by the coding book and thats what it told me simple coding was lol
@@MircomFan code 3 has a 2 second pause in between rounds. The “3-3” coding from simple coding is the panel sounding out zone 33. Now 4002s only go up to 32 zones so the 33rd zone is technically manual evac
@@officialsimplexguy thank you for the info! Didn't know that lol
Sounds awesome! What horns were connected?
Sounds like 2901-9838s.
Simplex 2901-9840s
Damn, I was close. Same mechanism, different housing.
@@ticearpey3235 I call it the Canadian version lol, I never see the 9838s here, they used the 9840s a lot.
those sound good are those 9833s our 9838s
Actually 9840s
@@MircomFan can u get a view of them some point
HELL YEAH
My old elementary school had a Simplex System set to 20bpm like the third coding option in the video. It was a 2001-8001 that was changed out to a 4002, then a Simplex 4020.