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Phantom Power
by paulymusik on 2012-09-17 13:29:45.8870

Hallo,

today I wanted connect a new Condensor Micro, but I have no more Phantom power. If I choose the 48V button on the touch screen, it lights but I can not find any power on one of the twelve inputs.



Re: Phantom Power
by ArneLine6 on 2012-09-17 15:35:39.6390

Hi,

When the 48V button is on  the phantom power is on for that row of inputs. Either 1-6 or 7-12.



Re: Phantom Power
by paulymusik on 2012-09-17 15:43:08.1550

Yes, I know.

Yesterday it was o.k., but today there is no power on each input. I checked it with an voltmeter



Re: Phantom Power
by dboomer on 2012-09-17 20:35:13.7130

Specifically, what microphone are you trying to power?

What pins did you measure across?



Re: Phantom Power
by paulymusik on 2012-09-18 13:16:06.7410

It was an AKG PG81 also an Sennehsier E 901

Measuring one pin across gnd



Re: Phantom Power
by dboomer on 2012-09-18 18:23:37.7140

Measuring that way will show zero volts.  You would have to measure from 2 or 3 to pin 1.  I must caution you against doing this without knowledge that your measurement won't draw too much current.

Have you tried using different mic cables.   Make certain that pin 1 is not connected to the shell as this may cause some mics not to work.



Re: Phantom Power
by paulymusik on 2012-09-19 15:11:57.5920

Ok, Ok, I used the pin 2 or 3 again 1

I tried six Mic cables. I´m in disussion with line 6 service. I hope it woll be soon repair,




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