FAKE PHONE RINGS
Mon, 15 Aug 2005, 11:54 amWalter Plinge8 posts in thread
FAKE PHONE RINGS
Mon, 15 Aug 2005, 11:54 amAt Busselton Repertory Club, we would like to make a modern phone "ring" ("brr-brr") on stage. We have a device that we crank to ring the bells on the old-fashioned phones.
Does anyone know how to do it? If it has to be built from a diagram or a spec, we can get access to technical people that should be able to help us. I will be in Perth in late August/early September if a personal visit will help.
Bill Macpheron
21 Averil Street
Busselton
Phone 9755 8011
Does anyone know how to do it? If it has to be built from a diagram or a spec, we can get access to technical people that should be able to help us. I will be in Perth in late August/early September if a personal visit will help.
Bill Macpheron
21 Averil Street
Busselton
Phone 9755 8011
Re: FAKE PHONE RINGS
Wed, 17 Aug 2005, 09:44 amWalter Plinge
Thanks Don. It sounds quite clear and we'll get in with it. I guess we place a switch or button between the transformer and phone, and flick it to create the rhythmic Brr-Brr sound. Or does the phone do that itself from the steady flow of current from the transformer?
Thanks again, Don, and thanks also to Greg for his reply.
Bill Macpherson
Busselton Repertory ClubDon wrote:
>
> Hello Bill
>
> Australian telephones operate on 50 volts dc (as set up by
> the PMG) and the ring voltage is 60 volts ac.
>
> You can use a 60 volts ac transformer as a substitute for a
> ring tone generator.
>
> Pins 2 and 6 on the telephone socket are used. In the 600
> series telephone socket (the large cream 6 pin square ones)
> the bell is fed on pin 3 and there should be a link from pin
> 2 to pin 3, which may be removed for an external bell.
>
> Use a working telephone so when the actor lifts up the
> handpiece from the cradle, the phone bell stops ringing. The
> actor will get a loud buzzing sound in the earpiece but by
> this stage you should have stopped the ringing volts.
>
> Hope that helps.
>
> Don
Thanks again, Don, and thanks also to Greg for his reply.
Bill Macpherson
Busselton Repertory ClubDon wrote:
>
> Hello Bill
>
> Australian telephones operate on 50 volts dc (as set up by
> the PMG) and the ring voltage is 60 volts ac.
>
> You can use a 60 volts ac transformer as a substitute for a
> ring tone generator.
>
> Pins 2 and 6 on the telephone socket are used. In the 600
> series telephone socket (the large cream 6 pin square ones)
> the bell is fed on pin 3 and there should be a link from pin
> 2 to pin 3, which may be removed for an external bell.
>
> Use a working telephone so when the actor lifts up the
> handpiece from the cradle, the phone bell stops ringing. The
> actor will get a loud buzzing sound in the earpiece but by
> this stage you should have stopped the ringing volts.
>
> Hope that helps.
>
> Don