My recollection is that the TRII and TRIII packs both make that high pitched whining sound that is indicative of stepping up the voltage into a high voltage output for the flash. Although they take 6 "C" batteries, they do some processing on the voltage before they use it. This is why it is not 4 batteries. Regards, Bob S.
On 2/21/07, Brendan MacRae <[EMAIL PROTECTED]> wrote: > > --- [EMAIL PROTECTED] wrote: > > > I don't know the output voltage of the battery II. > > Perhaps I can measure it. I think I have a voltmeter > > buried in the garage somewhere. > > Paul > > I measured the output of both TR III's. Both read > around 321v. This is without any load on them except > the metering circuit. They've also been used for about > two hours or so. > > -Brendan > > > > ____________________________________________________________________________________ > Want to start your own business? > Learn how on Yahoo! Small Business. > http://smallbusiness.yahoo.com/r-index > > -- > PDML Pentax-Discuss Mail List > [email protected] > http://pdml.net/mailman/listinfo/pdml_pdml.net > -- PDML Pentax-Discuss Mail List [email protected] http://pdml.net/mailman/listinfo/pdml_pdml.net
