Infoseite // Brummen microphone off?



Frage von Isekram:


At my SonyTRV30E I want to connect an external SonyV959.

The camera has no manual audio control and a jack connector for ext. Microphone.

When I connect the Micro strong hum you hear in the middle frequency range.
This goes away when I use the Micro (metal case) or the Camera s.Metallteilen touch.

The Micro s.meinem MD recorder works fine.
The Camera is not buzzing another external Micro.

Has anyone a hint s.was the lies and how to stop it?

The Sony959 is a high-quality stereo microphone with great sound and wide frequency range.

Space


Antwort von domain:

3.5 mm Micro-jacks times can basically forget, if you put value on quality. With approximately 48V phantom power are all XLR Connections is pretty much immune to any inductive foreign interference in Mikrovoltbereich because these in relation to 48V is hardly a role to play (somewhat simplified terms)

Space


Antwort von Isekram:

That I already know, but I did stop mini-jack and no XLR.

You mean but that the interference by electric fields come about?
So sort of outside.

Space


Antwort von domain:

So it is, I have many situations in confined spaces experienced the indiskutabel terms were humming.
Even worse, a light bulb or a fluorescent tube or other Unterputzkabel under load in 2m distance can lead to a loop. Forget jacks, synonymous when the connection only a few cm to the camera should be.
The highest hum but arises when network devices are connected s.Camcorders itself or the display itself emits, such as Canon cameras of various reports, especially of the HF100

Space


Antwort von Isekram:

The power supply is not off the screen and I have to.

What can I do?

Space


Antwort von domain:

In the case of sound coming from my critical FX1 recordings I have found no other solution than with separate recordings of the Edirol R1 and although with its internal and well-shielded microphones in parallel with the FX1 flap performed.
The synchronization to the Picture has never been a problem because its wave recordings still synonymous for many minutes (actually hours), thanks apparently precise quartz vote agreed with the FX1.

Space


Antwort von Isekram:

External Sound!

Hm, I made the hitherto synonymous, but not halt with an Edirol but with one of Sony MiniDisk recorder.

Curiously, the micro camera to be mounted and s.MD recorder can be connected without the buzz that I or other disturbances have.

Due to the synchronization, I would like the sound directly at the camera store. Especially in mobile applications, the MD recorder and makes a hindrance in the post processing only much effort.

It's been bewitched with a good sound.

Space


Antwort von KSProduction:

"domain" wrote: 3.5 mm Micro-jacks times can basically forget, if you put value on quality. With approximately 48V phantom power are all XLR Connections is pretty much immune to any inductive foreign interference in Mikrovoltbereich because these in relation to 48V is hardly a role to play (somewhat simplified terms)

naja 3.5 Micro / XLR or not. with my 3.5 micrograms he entrances, there were no Microphone with any quality problem. And I suppose Audio Technica stereo microphones (ATR-25 for 49 euros). And that Mike is really worlds better than the built my NV-GS75 !!!!!

If the fault only with a port Microphone and disturbs the other not, then it is either s.Male this s.Microphone yourself or Mikes. Sure, a Microphone which belongs to the accessories MUST simply the right one, one thinks immediately. But it would not be the first time a little Manufacturer "means" and this recommendation but do not be taken seriously.

Space


Antwort von Isekram:

I have endorsed the MKE 300 procured.

This is easy.

Seems s.SonyZubehör Microphone to lie.

Space



Space


Antwort von KSProduction:

"Isekram" wrote: External Sound!

Hm, I made the hitherto synonymous, but not halt with an Edirol but with one of Sony MiniDisk recorder.

Curiously, the micro camera to be mounted and s.MD recorder can be connected without the buzz that I or other disturbances have.

Due to the synchronization, I would like the sound directly at the camera store. Especially in mobile applications, the MD recorder and makes a hindrance in the post processing only much effort.
It's been bewitched with a good sound.


bewitches and odd that is not appropriate :-) it was not always easy to set up a micro s.einen camcorder adapter. had read about as a mikrofon developers addressed the topic. and the fact that we now just do not change the level may remain and is always just a compromise, which you must clear. when the ton-how through a better extrernes mike, than by the built, then the cheese and eaten in the ton box :-)

Space





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