Rockbox mail archiveSubject: Re: Battery charging
Re: Battery charging
From: Johan Vromans <jvromans_at_squirrel.nl>
Date: Sat, 6 Dec 2003 07:04:51 +0100
scott <die_pokemon_die123_at_yahoo.com> writes:
> --- Johan Vromans <jvromans_at_squirrel.nl> wrote:
> > And even that is not enough for real big transfers at slow speeds
> > (USB1). See FAQ 71.
> does that apply to both the recorder and the FMR?
I can't speak for an FMR.
For the recorder, the hard drive requires about 1000mA to write, the
power supply supplies 600mA, and the batteries have a capacity of
1500mA. This gives a max of 3.75 hours of sustained copying. At 12Mbps
(USB1 speed) this is in the ultimost optimal situation about 16Gb. In
practice, the througput is significantly less.
Received on 2003-12-06