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Posted by NRen2k5 on 01/02/06 01:23
USB power/charging is a bit of an odd request for a CD player.
As for the car charger... there ought to be some car adapters out there
with selectable voltage and polarity, in which case it's just a matter
of matching the voltage and polarity of the adapter to that which is
needed by the CD player..
- NRen2k5
ross wrote:
>Two questions please-
>1. Can anyone tell me whether an external source of 5v in lieu of the
>supplied 4.5v 500 mA charger would be safe to use on the above player.
>I am thinking of using USB voltage to drive the player through my
>computer.
>2. How could I break down auto 12v to connect to the player when out
>of 240v mains range? -- fit a 7.5v globe in series??, use a
>resistor?? if so what value? (Cant get my head around Ohm's Law)
>any help appreciated
>
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