Dear wise minds of Groupdiy,
for my mixing desk project, I would love to use a beautiful BBC-Style Stereo PPM meter as the Master meter.
It comes with a Calrec MU2279 board strapped to its back, which is the meter driver.
Now of course if you type "Calrec MU2279" into google, something rare happens: Google finds no search results whatsoever.
There is a series of soldering pins at the bottom of the board.
leftmost three pins, labelled "+ CR - " seem to be the DC power supply - but what Voltage? 12V? 15V? 18V? 24V?
Then there seem to be the pair of Inputs, T/P1 and T/P2
And then some M/S Switching.
I suppose CR means something like 0V or Common Rail.
Can anybody help me with the proper supply voltage needed?
Thanks
Georg
for my mixing desk project, I would love to use a beautiful BBC-Style Stereo PPM meter as the Master meter.
It comes with a Calrec MU2279 board strapped to its back, which is the meter driver.
Now of course if you type "Calrec MU2279" into google, something rare happens: Google finds no search results whatsoever.
There is a series of soldering pins at the bottom of the board.
leftmost three pins, labelled "+ CR - " seem to be the DC power supply - but what Voltage? 12V? 15V? 18V? 24V?
Then there seem to be the pair of Inputs, T/P1 and T/P2
And then some M/S Switching.
I suppose CR means something like 0V or Common Rail.
Can anybody help me with the proper supply voltage needed?
Thanks
Georg