[Jukebox-list] Remote volume

[Wesley Dean]

    Don, all Seeburgs with a pot use a low impedance circuit. Hence the 
cathode follower stage. Even with this configuration, there are limits to 
the length of run, but they are much higher than high impedance circuits. 
There are no limits to the new system's run. Only wire size determines that. 
Twelve gage would be able to place the control two miles distant. Wes
    ----- Original Message ----- 
From: "Don Tutt" <dontutt at telus.net>
To: "Jukebox mailing list" <jukebox-list at lists.netlojix.com>
Sent: Saturday, June 03, 2006 9:55 PM
Subject: Re: [Jukebox-list] Remote volume


> Dan and Vickie,
> Senior voices will probably confirm what I am saying.... The volume 
> control is in a low voltage audio circuit that is sensitive to picking up 
> "noise" from EMF feilds. The longer you make the wires in the pot feild 
> the more likely those wire will pick up noise that will show up in the 
> music.
> Hence the way to go as long as you want the volume of the music controlled 
> from a distance, AND you are using a pot to do it is to have a servo motor 
> circuit.
> Regards,
> Don
.