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» Film-Tech Forum ARCHIVE   » Community   » The Afterlife   » 'switched' and 'unswitched' power outlets

   
Author Topic: 'switched' and 'unswitched' power outlets
Chris Hipp
Phenomenal Film Handler

Posts: 1462
From: Mesquite, Tx (east of Dallas)
Registered: Jul 2003


 - posted 09-28-2004 08:54 PM      Profile for Chris Hipp   Email Chris Hipp   Send New Private Message       Edit/Delete Post 
I bought a Harmon Kardon avr125 and it has two outlets on the back, one is 100w unswitched and the otehr is 50w switched. Can anyone tell me what that means? thanks.

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Brad Miller
Administrator

Posts: 17775
From: Plano, TX (36.2 miles NW of Rockwall)
Registered: May 99


 - posted 09-28-2004 09:07 PM      Profile for Brad Miller   Author's Homepage   Email Brad Miller       Edit/Delete Post 
Anything you plug into the switched outlet will turn on and off with the power button on the receiver. Anything you plug into the unswitched power outlet will see power all the time.

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Dean Kollet
Jedi Master Film Handler

Posts: 591
From: Florida State University
Registered: Jul 2003


 - posted 09-28-2004 10:27 PM      Profile for Dean Kollet   Email Dean Kollet   Send New Private Message       Edit/Delete Post 
depending on which type of unswitched connector it is (I have an HK receiver too) you usually plug your CD player/DVD player/etc. into the switched and the TV into the other (if you trust the reciever). It's conveinent to have the TV switch a receiver, but some of them completely cut power so every time you turn it on you have to reset everything...and that's annoying.

I remember have a cable box a while ago...and it switched the TV with an outlet, but the TV never lost total power (i.e. I never had to reset the time). I wonder if there is a difference

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Daryl C. W. O'Shea
Film God

Posts: 3977
From: Midland Ontario Canada (where Panavision & IMAX lenses come from)
Registered: Jun 2002


 - posted 09-28-2004 10:31 PM      Profile for Daryl C. W. O'Shea   Author's Homepage   Email Daryl C. W. O'Shea   Send New Private Message       Edit/Delete Post 
No, no, no, no, no. Don't go plugging a television into a receiver accessory outlet. Any monitor is going to exceed the whole 0.8 or 0.4 amp rating of the outlet.

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Darryl Spicer
Film God

Posts: 3250
From: Lexington, KY, USA
Registered: Dec 2000


 - posted 09-28-2004 10:42 PM      Profile for Darryl Spicer     Send New Private Message       Edit/Delete Post 
Most definetly a TV or Monitor should have it's own outlet not one on a receiver. They draw a lot of power on start up. Those switched and unswitched connections are ok for plugging in EQ devices or DVD, Tape decks and CD playrs but thats about it. I don't use them I plug everything up into power strips.

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Dean Kollet
Jedi Master Film Handler

Posts: 591
From: Florida State University
Registered: Jul 2003


 - posted 09-29-2004 09:14 AM      Profile for Dean Kollet   Email Dean Kollet   Send New Private Message       Edit/Delete Post 
I've never actually plugged my TV into the receiver (b/c I don't trust it)....but here's the question....

do the switched outlets provide any power when they are "off"? I rememeber an old cable box that seemed to provide enough power for the TV To not lose it's memory....

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Joe Redifer
You need a beating today

Posts: 12859
From: Denver, Colorado
Registered: May 99


 - posted 09-29-2004 04:07 PM      Profile for Joe Redifer   Author's Homepage   Email Joe Redifer   Send New Private Message       Edit/Delete Post 
I guess it would depend on the make.

I can plug in a telsa coil to the switched outlet on my receiver.

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Daryl C. W. O'Shea
Film God

Posts: 3977
From: Midland Ontario Canada (where Panavision & IMAX lenses come from)
Registered: Jun 2002


 - posted 09-29-2004 07:12 PM      Profile for Daryl C. W. O'Shea   Author's Homepage   Email Daryl C. W. O'Shea   Send New Private Message       Edit/Delete Post 
Good for you! I can plug a tesla coil into the non-switched outlet on mine.

quote: Dean Kollet
do the switched outlets provide any power when they are "off"? I rememeber an old cable box that seemed to provide enough power for the TV To not lose it's memory....
I'd imagine most televisions have a battery that will last at least a couple days. Otherwise the outlet wasn't switched (or you always left the cable box on).

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Joe Redifer
You need a beating today

Posts: 12859
From: Denver, Colorado
Registered: May 99


 - posted 09-29-2004 11:54 PM      Profile for Joe Redifer   Author's Homepage   Email Joe Redifer   Send New Private Message       Edit/Delete Post 
Well since the tesla coil obviously requires AC power, I like to shut it off when I am not listening to lite jazz on my receiver.

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Chris Hipp
Phenomenal Film Handler

Posts: 1462
From: Mesquite, Tx (east of Dallas)
Registered: Jul 2003


 - posted 09-30-2004 01:14 AM      Profile for Chris Hipp   Email Chris Hipp   Send New Private Message       Edit/Delete Post 
My reciever specifically says not to plug in a TV or monitor, would a ps2 be ok to plug in?

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Joe Redifer
You need a beating today

Posts: 12859
From: Denver, Colorado
Registered: May 99


 - posted 09-30-2004 07:32 AM      Profile for Joe Redifer   Author's Homepage   Email Joe Redifer   Send New Private Message       Edit/Delete Post 
Yes.

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