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Ton-Problem mit MP4-Recorder

Sound Problem with MP4 Recorder



Frage von elominat:
Dezember 2006

Hi,

I'm new here and since I had leisure, such as what else but my question did not answer the problem:

I want a Microphone s.Line plug-in, and I hear almost nothing. Although it is an amplifier in the process but does not seem to work well. The hier
Wenn ich das Microphone with einem
amplifier hier
Wenn ich das Microphone with einem

I have an
MP4 recorder, s.dem a helmet camera is connected. Only without the sound is a bit boring!

Did someone perhaps a proposal for an alternative mobile amplifier. I have a 12V power supply for the camera here. Thus, I could supply the amplifier.

Thanks for your help and Merry Christmas!

elo



Antwort von oliver II:

Hi Elo!

in the auction will be a "super professional Micro" offered, but this already with the pricing rule!

Here is a quote: "Versatile einsitzbar". This is the quality of the microphone more.



Antwort von elominat:

Yes, I know. Is not that what this forum is used, but I'm looking for a low-cost solution.

Thx elo








Antwort von rush:

Hi,

the problem is the line input of your device s.welchen you want to connect the microphone ... the mic-level only has a few mv during s.line received much higher levels erwatet be! whether you are with such a small amplifier, but you will have success I do not know ... vllt. conrad at times, etc. look.
but these devices are so for good reason without mic input built ... ;) In order to access to more expensive stuff is ...



Antwort von elominat:

So I can s.den normal Mic Headphones input directly connect. With the recorder function can I record synonymous. Only with the supplied 3xChinch / 3.5 jack I can not absorb the sound. The picture he takes on.

I have a similar amp (see link above) and purchased finished done. Unfortunately some of the reinforced Radion signal and not my mic s.Line in: (

someone has a workable proposal?
Thank you!



Antwort von Markus:

Hello "elominat"

I really do not understand. One Headphones input does not exist. Headphones One always needs to have an output, where eavesdropping on signals coming out. Also since no one can Microphone connected, at least not so that it works properly.

A Microphone always needs a microphone input. If only a line-input is available, it is synonymous requires an amplifier, which results from the weak mic signal a stronger signal line makes.



Antwort von elominat:

"Mark" wrote:
Hello "elominat"

I really do not understand. One Headphones input does not exist.

Right. The device has a 3.5 mm connector jack with 3 channels, apparently because I there is a 3x RCA cable can. Therefore this is an input jack synonymous, because I s.Chinch cable synonymous a DVD player can connect. With the recorder, I can then picture / sound recording.

"Mark" wrote:
Headphones One always needs to have an output, where eavesdropping on signals coming out. Also since no one can Microphone connected, at least not so that it works properly.

If I use the Microphone directly into the socket and then connect the device to switch external Microphone, works. So the device has a combi-connector.

"Mark" wrote:
A Microphone always needs a microphone input. If only a line-input is available, it is synonymous requires an amplifier, which results from the weak mic signal a stronger signal line makes.


I did it with this Schaltungthis Schaltung
Here is the link from the
MP4 recorder!

Did someone perhaps something similar ever made. I think now s.Line mic-in? With what equipment?

Thanks for the help & hints!
Alex



Antwort von Markus:

"Alex" elominat "" wrote:
So the device has a combi-connector.

According to the description on the website of you linked is even a "4 in 1 connector. What the manual says about this and what cable or adapter cable whips lie in the device? A microphone input is according to the overview on the website synonymous with it.

"Alex" elominat "" wrote:
[circuit] ... but this has only a very strange signal strengthened. I was somehow at once radio da drin ...

Was the electronic circuit is not shielded (metal body)? Or was the cable between the microphone and circuitry very long? In both cases, the normal radio reception, as electromagnetic interference directly to the traces may be considered or when the cable consumer microphones is susceptible to interference.

Learn More:
Symmetry in audio signals



Antwort von oliver II:

Medion has a fairly good support. I would call times since.



Antwort von Eva Maier:

Hi
Ich hab mir das Ding synonymous viewed and read because of what External Microphone - possibly in the instruction leaflet for a Recommended.

Likewise: if a microphone port is there and it's 4 in 1 connector then you should search on all 4 times

Another possibility would be that the micro is not connected properly (Wrong Male)
In the triple-jack connectors are the first two contacts for the Sound

Note to those microphones Ties - The sensitivity is very weak and probably an increase only brings more noise.

/ eve



Antwort von Markus:

"Eva Maier" wrote:
Note to those microphones Ties - The sensitivity is very weak and probably an increase only brings more noise.

The lump sum can not see there is still synonymous inconspicuous for much more money (= quality) than ¬ 7.50. ;-)

This from the eBay auction is expected but rather in the league of the toys belong.



Antwort von kuuan:

If the player has a built mic you have to with a microphone can be directly inserted record. Whether he has built a pre-amp or not, it is clear from the product description is not clear, search the menu if you Recording 'mic-in' to choose, so the built preamplifier ballasts can.

If not, he has no Vorverst., Of the conrad would be sufficient, if not exactly synonymous ... The hifi is only mono, stereo, you need to get 2 pieces of it. Can you fix yourself, I recommend the 12 volt version of this Vorverst. himself to tinker: http://sound.westhost.com/project13.htm

Good Ansteckmikros for little money, I think the 'omnis' of Giant Squid: http://www.giant-squid-audio-lab.com









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