Re: Sound Devices updates the USBPre

["Flawn Williams" flawn1951]

Sound Devices tech staff replied, in their typical speedy and professional way:

"The USBPre 2 needs a supply of power that is regulated at 5 volts (Plus or 
minus 10%). The limiters do not have a linking option right now, but it might 
be possible with future firmware versions. "

My followup thoughts--

So--that would seem to indicate that a 4x1.2 NiMH battery sled could drive it 
within spec. The power consumption is rated at 500 mah at 5 volts, so batteries 
would need to be able to supply on the order of 2.5-3 watts. Or go with a 
proven 12v outboard battery pack and a car USB adapter.

And the limiter link could be a future option, perhaps using a DIP switch that 
is currently unassigned.