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Author Topic: 722 noise?  (Read 11031 times)

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Offline ts

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722 noise?
« on: July 21, 2006, 01:49:02 PM »
Had my first experience with some noise on my 722. It was indoors, so I don't think it can be blamed on heat. It happened mostly during middle of one track, isolated to about 3 seconds during that track and I guess it could be classified as digi-noise, whatever that is. Also happened during opening act. Closing act was fine. Could this have been cell phone noise? Something else? Anything that can be done to prevent it from happening again? Sorry for not being more specific, but ask away, maybe I can pin it down a little better.

Offline MattD

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Re: 722 noise?
« Reply #1 on: July 21, 2006, 01:53:29 PM »
1 channel or both?
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Offline terrapinj

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Re: 722 noise?
« Reply #2 on: July 21, 2006, 01:53:33 PM »
can you post a sample?
JW mod AKG 460b (ck61/ck63 or mk46/ck1x/ck3x)>  EAA PSP-2 > 722

Segue Dogstar XLRs and Interconnects

ISO: (2) ck2x

Offline morningdew

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Re: 722 noise?
« Reply #3 on: July 21, 2006, 01:58:56 PM »
A sample sure would help.  But my money is on a cell phone.

Is a tap tap tap with a flutter like sound...kind like thffpt, thffpt, thffpt in rapid sucession maybe at a rate of 3 times per second?

Offline ts

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Re: 722 noise?
« Reply #4 on: July 21, 2006, 02:14:37 PM »
A sample sure would help.  But my money is on a cell phone.

Is a tap tap tap with a flutter like sound...kind like thffpt, thffpt, thffpt in rapid sucession maybe at a rate of 3 times per second?

If I knew how to post a sample I would :-[.

It sounded like both channels, but looking at the wav form appears to be stronger in left, with some in the right channel. And the noise is not a pop or tap, more like basic digi noise(???)in rapid sucession. I'm stumped.

Offline ts

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Re: 722 noise?
« Reply #5 on: July 21, 2006, 02:18:41 PM »
tony check out the sample I posted in this thread to hear what cell phone interference sounds like:

http://taperssection.com/index.php?topic=44616.0

thansk tim. that's not the noise I got. The noise repeats, but sounds different than that.

Offline ts

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Re: 722 noise?
« Reply #6 on: July 21, 2006, 02:21:21 PM »
have you done a hard drive repair / format recently?  how full was your drive? 

since it's in both channels, it's probably not a cable issue. 

what were you running?  jw 460s > v3 > 722?
[/quot

Only format. maybe needs drive repair?

No V3 in the line. mics>722.

Offline ts

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Re: 722 noise?
« Reply #7 on: July 21, 2006, 02:32:15 PM »
too large. how do I convert to mp3?

Offline terrapinj

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Re: 722 noise?
« Reply #8 on: July 21, 2006, 02:37:17 PM »
you can always use www.yousendit.com as well and then post the link here
JW mod AKG 460b (ck61/ck63 or mk46/ck1x/ck3x)>  EAA PSP-2 > 722

Segue Dogstar XLRs and Interconnects

ISO: (2) ck2x

Offline ts

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Re: 722 noise?
« Reply #9 on: July 21, 2006, 02:44:11 PM »
I have the file, it's 5.6 seconds and 930kb. how do I just convert it to mp3? so I can post the sample?

Offline terrapinj

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Re: 722 noise?
« Reply #10 on: July 21, 2006, 02:45:42 PM »
I have the file, it's 5.6 seconds and 930kb. how do I just convert it to mp3? so I can post the sample?

what did you use to split the file? you may be able to save directly to mp3 from that program, if not grab dbpoweramp its a great converter
JW mod AKG 460b (ck61/ck63 or mk46/ck1x/ck3x)>  EAA PSP-2 > 722

Segue Dogstar XLRs and Interconnects

ISO: (2) ck2x

Offline ts

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Re: 722 noise?
« Reply #11 on: July 21, 2006, 02:46:52 PM »
I have the file, it's 5.6 seconds and 930kb. how do I just convert it to mp3? so I can post the sample?

what did you use to split the file? you may be able to save directly to mp3 from that program, if not grab dbpoweramp its a great converter
cdwav. then I converted to shn and still to big

Offline terrapinj

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Re: 722 noise?
« Reply #12 on: July 21, 2006, 02:55:02 PM »
I have the file, it's 5.6 seconds and 930kb. how do I just convert it to mp3? so I can post the sample?

what did you use to split the file? you may be able to save directly to mp3 from that program, if not grab dbpoweramp its a great converter
cdwav. then I converted to shn and still to big

you can save directly to mp3 from CDWave
JW mod AKG 460b (ck61/ck63 or mk46/ck1x/ck3x)>  EAA PSP-2 > 722

Segue Dogstar XLRs and Interconnects

ISO: (2) ck2x

Offline ts

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Re: 722 noise?
« Reply #13 on: July 21, 2006, 02:57:51 PM »
trying this

Offline Rick

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Re: 722 noise?
« Reply #14 on: July 21, 2006, 03:28:34 PM »
That's definitely a cell phone

Same thing happens on my computer speakers when my phone is about to go off

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