I'd be interested in this as well. Should people respond to you
directly, off list? Or are others interested?
To get this started though, see a few examples that were easily at hand
in-line below.
Regards, Robb
nick_felmicamps wrote:
>
>
>
>
> I would like to produce a list of the power provided at the Plug-in
> Power sockets of a broad range of recorders.
> This could be published in the Files section and could be of interest to
> all, and in particular Klas and myself and other manufacturers.
>
>
I had three portable items within reach from my desk: Zoom H2 recorder,
M-Audio transit sound interface (typically used with a netbook), and our
UPA-1 waterproof preamp. Read values below in this respective order. I
didn't check the battery condition on any of these, but I think they
were all charged inadequately.
>
>
> 1. Maximum voltage available (meter switched to volts) and connected
> between sleeve and tip or ring
>
Message: 2.
Subject: 49, 2.23, 8.58 VDC
>
> 2. Maximum current available (meter set to mA or uA) and connected
> between sleeve and tip or ring
>
Message: 1.
Subject: 18, 0.21, 1.27 mA
>
> 3. Voltage across a known resistor (ideally around 1000 ohm) connected
> between sleeve and tip or ring
>
Message: 0.
Subject: 79, 0.19, 1.09 VDC
>
> 4. Value of that resistor in ohms
>
1K (0.986K measured)
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