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T Niss Regular

Joined: 26 Sep 2007 Posts: 90 Location: Londonderry Fire / Middletown, Dauphin County PA
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Posted: Sat 8-Nov-2008 20:21 Post subject: Fire House Alerting |
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| Looking fo any input for an alerting system in the fire house. We are looking to open speakers at max volume in certain rooms, turn on the lights in the bunk rooms and shut off power to the stove and counter top outlets in the members kitchen. Does any one have a system like this in your fire house? If so who made your system? |
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Doc Holliday Regular

Joined: 10 Dec 2007 Posts: 706 Location: Beckley, W.V.
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Posted: Sat 8-Nov-2008 20:37 Post subject: |
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In our station we are still kinda running an older system yet, its a twotone receiver with multiple amplified speakers in various areas so when the tone goes off we hear it and it is LOUD to.
This is just a temp setup until after they see what the final decision is with the state and county on going digital or where that stands at the moment. |
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TNFF412N Regular

Joined: 14 Jun 2008 Posts: 147 Location: Fayetteville, TN
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Posted: Sat 8-Nov-2008 22:13 Post subject: |
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| the speaker thing is the easy part, now turning on lights and turning off the stove and plugs in a room is the harder part, they make curcuit breakers that can be tripped by a low voltage trip like 12v. this is not something i would recommend you do i would call an electrician and get them to hook you up, it can be done with just a little planning and thought put into it |
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RadioTech Regular

Joined: 13 Mar 2006 Posts: 941 Location: Suffolk County, New York
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Posted: Sun 9-Nov-2008 02:21 Post subject: |
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I usually use one or two channels on a federal FC siren controller -or- add my own twotone/dtmf decoder board to a receiver. sirens, building lights, door locks, radio unmute,beacons, klaxons, repage, ect.. can all be controlled by a single dtmf/two tone decoder w/ a crap load of relays and time delays.
There are so many ways that you can go about this. If your using 2tone, The cheapest way would be to use the switched output on a minitor2,3,4,5 pager base. The more crap you add, The more complex the control circuit gets.
For the appliances, You would use high amperage magnetic contactors with an abb/ssac model tru2 or tru3 set on single shot. (my td of choice) That would give you auto reset after a preset time w/ an override switch incase you returned back to the station early. Or you can use a latching relay that you could manually reset.
What is your budget on this project? |
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ALLCOMM Member

Joined: 19 Mar 2006 Posts: 43 Location: Revere, MA
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mjMIff Regular

Joined: 18 Nov 2006 Posts: 95 Location: Michigan
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DaveCN5 Contributing Member
Joined: 13 Jan 2007 Posts: 4240 Location: Fairfield County, CT
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Posted: Sun 9-Nov-2008 13:03 Post subject: |
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| We use the Zetron. It's cool because we don't have to do anything. The dispatcher's control it all and can control each station independently and it all works on a small number pad. |
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T Niss Regular

Joined: 26 Sep 2007 Posts: 90 Location: Londonderry Fire / Middletown, Dauphin County PA
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Posted: Sun 9-Nov-2008 16:40 Post subject: |
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| We use 2 tone now but are going to digital near the end of 2009. Is there a system that could work now and then be converted for digital? |
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