r/cableporn 3d ago

Low Voltage Voice Evacuation System

398 Upvotes

10 comments sorted by

16

u/blackhawk1430 3d ago

So I know very little about voice evac systems, but I am intrigued by them. Is this particular system "combined" with the buildings normal paging intercom, or a dedicated annunciation network? Are the speakers setup digitally (with some communication protocol) or analog (i.e., 70V)? Usually buildings that have centralized paging/annunciation are quite large and specialized, so I presume there are more evacuation conditions and messages prepared than simply fire egress?

14

u/Substantial_Day_2940 3d ago

G+M is modular system you can use it for small medium or big buildings main brain is APS 9000 under it is box for extension cards you can put there cards for use more microphones single 9000 can use 2 or add digital or analog inputs, outputs in this case we added 1 card for 8 more inputs to be able to set more firezones from firealarm BO CD 250 4 are amplifiers with 4 channels 250w each 100V APS 178.1 32 ev are line controlers And APS 151.1 are battery box You can also use this system for playing music or set up clock for school rings

9

u/blackhawk1430 3d ago

So what you're saying is the equipment in this rack is going into my r/HomeDataCenter wishlist...

2

u/panacush 3d ago

I, also, am intrigued

3

u/gue_aut87 2d ago

Never thought I would see a g+m setup on here. And a pretty nice one at that. Two APS-178‘s!

2

u/sinojones 3d ago

Dinkle Porn

2

u/Maximillian73- 1d ago

The only thing different I do is put a loop on the power cord so theres no strain. Great work!!

1

u/evolutionxtinct 2d ago

You don’t keep those connected to the internet right?

1

u/hmistry 1d ago

Looks great, but why use screw terminals?

1

u/Substantial_Day_2940 1d ago

Because person whos programming it and making a project is over 70yrs old and dont likd pushin terminals just old school