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TOPIC: Headphones react with the mics and making noises

Headphones react with the mics and making noises 3 weeks 3 days ago #43471

legopart Offline Fresh Boarder Posts: 7 Karma: 0	Try to put some headphones on EARS and got lots of buzzing noises, on low volumes it measure too low. what to do? another question: what free softwere can you suggest to do measuring with EARS (and with umik1) ? thanks.
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Headphones react with the mics and making noises 3 weeks 3 days ago #43482

john.reekie Offline Platinum Boarder Posts: 3465 Thank you received: 1487 Karma: 136	Hi, REW. The User manual explains how to use it.
	I am not* miniDSP support.* "You must ask the right questions." - Dr. Alfred Lanning's hologram. -> Have you read the User Manual?? -> Have you drawn and posted a diagram? -> Have you posted a screenshot? -> Have you posted your config file? The administrator has disabled public write access.

Headphones react with the mics and making noises 3 weeks 3 days ago #43491

legopart Offline Fresh Boarder Posts: 7 Karma: 0	I not got any manual with it where can I get this info?, can you specified the page that I have to read?
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Headphones react with the mics and making noises 3 weeks 3 days ago #43503

john.reekie Offline Platinum Boarder Posts: 3465 Thank you received: 1487 Karma: 136	Hi, it's linked from the EAR product page - www.minidsp.com/products/acoustic-measur...t/ears-headphone-jig
	I am not* miniDSP support.* "You must ask the right questions." - Dr. Alfred Lanning's hologram. -> Have you read the User Manual?? -> Have you drawn and posted a diagram? -> Have you posted a screenshot? -> Have you posted your config file? The administrator has disabled public write access.

Headphones react with the mics and making noises 3 weeks 2 days ago #43544

legopart Offline Fresh Boarder Posts: 7 Karma: 0	Still not got some answares how to cancel this noises, I only know that I can low the volume a little bit and it gone, In addition, I still searching for some better program for some meaturing, that can meature the L + R at the same time HOLMImpulse cant do so. REW, cant do so + it hard to understand compare to HOLMImpulse
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Headphones react with the mics and making noises 3 weeks 2 days ago #43616

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@legopart

Besides reading the user manual, make sure to read our app notes heres:
www.minidsp.com/applications/headphone-equalization

You actually wouldn't want to do "2 x headphone measurements" at once as it would potentially create some cross-feed and throw your measurements. Not a good idea for headphone measurements. The REW app note will get you started along with the manual on the right way to do measurement of headphones.

We've unfortunately got no idea what "making noise" means.. maybe more details would clarify..

The mics are always active, they always record.. If you have some background noise in your room, well they will measure them..

DevTeam

MiniDSP, building a DIY DSP community one board at a time.

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Headphones react with the mics and making noises 2 weeks 6 days ago #43733

legopart Offline Fresh Boarder Posts: 7 Karma: 0	the headphones got lots of clipping alerts on the ears microphones.
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Headphones react with the mics and making noises 5 days 10 hours ago #44010

devteam Online Administrator Posts: 8459 Thank you received: 1039 Karma: 156	@legopart Well, if you're getting clipping alerts, you're most likely.... "clipping"... Just lower your EARS gain (See manual) or just don't drive your amplifier so high... DevTeam
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EARS headphone test jig

Headphones react with the mics and making noises