Re: Power supplies in parallel for more current/same voltage?



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Bottom posted.

- --
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"phatty mo" <ptaylor@xxxxxxxxxx> wrote in message
news:sDlgf.6$uJ4.4839@xxxxxxxxxxxxxxxxxx
> Whoa,40-50 minutes for one 32meg card?
> Sounds like that might be your problem -it shouldn't take that
long!
> Some cards/readers are a bit slower than others,but if it takes
that
> long,something else is probably wrong.
> Do you have the correct drivers installed(if needed?),etc?
>
>
>
> > so if the camera shuts off after 1
> > I usually have to reboot to do the next, etc.. I would like to
just
> > be able to leave the camera on for an hour and get back to it
then
> > instead of waiting for the variable amount of time to pass by
> > watching it the whole time and start the next card download. Do
you
> > see what was my predicament before my purchase of a universal
1300 ma
> > power supply? That power supply has solved my problem. Now one of
my
> > 2 other cameras is labled at 3 volts at 2 amps for a wall-wart
> > wall-mount power supply, but because these 2 cameras use usb to
> > transfer their card's memory contents it is fast enough for me
to
> > monitor the transfer, etc.. The pocket camera uses the serial
port
> > for transferring so that is why it is so slow. If these newer
> > operating systems were as plug and playable as windows 98 first
> > edition for example then this wouldn't even be a problem at all.
> > Solution - I will use my current wall mount universal power
supply
> > with the pocket camera and use batteries (rechargeable) for the
2
> > other cameras. It is really frustrating to not be able to find
decent
> > high powered power supply though - I doubt anyone has ever really
run
> > into this problem I guess though. I can't even get the
add/remove
> > hardware wizard to list any devices when I want to unplug/eject
a
> > device too, and that's on 2 separate computers. I don't know
what's
> > going on with that but what I do instead is do my "unplug/eject
a
> > device"ing from the device manager which seems to do the job
100%.
> > Good luck all and thanks for keeping me from frying digital
cameras,
> > later!

There's nothing wrong dude - that camera uses a serial rs-232
interface to the computer (i.e. not speedy usb just a telephone modem
type of speed). I thought I mentioned the serial interface but maybe
I did later (i.e. after that particular post). My particular problem
has been solved for me but I wonder about other user's particular
setups having an unavoidable problem (i.e. they don't have a powerful
enough power supply for their particular serial camera so their
camera shuts off after 40-50 minutes while they are away and come
back to their computer and are unable to continue without proper
device manager (unique) knowledge and so have to reboot for the next
set of pictures). Again - the camera I am talking about uses serial
rs-232 = not usb. Good luck and later!

P.s. - A free windows automater/scripting program would probable be
useable for those other people to just leave their computer while the
transfer is taking place by properly shutting the device off with
device manager, but that might take some programming knowledge.

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