How To Record Audio - Parabola

  Рет қаралды 109,300

Cornell Lab of Ornithology

Cornell Lab of Ornithology

8 жыл бұрын

Recording the natural sounds around you is a great way to learn more about birds and help scientists study the natural world.
The directionality and amplification of a parabolic microphone system will help you obtain a good quality recording in challenging sound environments. Find out more about how to use a parabolic microphone system in this video.
Want to record but don't have the full setup? Check out our tips on how to make recordings with just a smartphone: www.allaboutbirds.org/how-to-...
The Cornell Lab’s Macaulay Library has the largest collection of animal sound recordings in the world, and provides training, equipment, and technical resources.
Find out more here: macaulaylibrary.org/field-reco....
Curator - Greg Budney
Film by Chris Foito

Пікірлер: 90
@junqueboi387
@junqueboi387 8 жыл бұрын
Excellent video in all respects. The narrator explained everything clearly and the animation of how the sound waves bounce off the curved dish helped me understand how it works. Thank you!
@westernpigeon
@westernpigeon 2 жыл бұрын
Great video. Yours was the only one on KZfaq that touched on all these points. Thank you so much!
@WilHershberger
@WilHershberger 6 жыл бұрын
Very nice Greg. Love the graphics. Wonderfully instructive.
@RickyLJones
@RickyLJones 7 жыл бұрын
Love the video, excellent job. Great information!
@omerbinabdulaziz1692
@omerbinabdulaziz1692 3 жыл бұрын
Very nicely explained. What is the recording device that is being used in this video? And would you recommend any brands for the microphone and the recording device?
@BadgerBotherer1
@BadgerBotherer1 8 жыл бұрын
Very informative. Thanks.
@lenmik1591
@lenmik1591 5 жыл бұрын
Thank you so much! It's a beautiful video and a very clear explanation.
@HowDidIGet3700Subs
@HowDidIGet3700Subs 2 жыл бұрын
bit extreme...
@trancepriest
@trancepriest 4 жыл бұрын
Thanks for the video. Hoping to try one soon.
@gizmoffm
@gizmoffm 8 жыл бұрын
Awesome video - thank you!
@sjodetektiven788
@sjodetektiven788 2 жыл бұрын
Tested the parabola on willow warblers with an analogue Nagra recorder many years ago. Completelly blew my mind. Today I am struggling with my ZOOM H5. As you say it's not a very convenient thing to carry around if you are backpacking and want to carry photo equipment to. But if you are into bird recordings I cant think of anything better than parabola recordings.
@strcrst86
@strcrst86 7 жыл бұрын
yes, this helps a lot. thank you.
@MustafaDincer
@MustafaDincer 4 жыл бұрын
so clear, thanks.
@joshuasmith1215
@joshuasmith1215 5 жыл бұрын
Awesome video. Now I want one!
@theOrbitdeck
@theOrbitdeck 6 жыл бұрын
Very well done video. 👌
@fredsmith6324
@fredsmith6324 4 жыл бұрын
great vid, thanks!
@omitnot
@omitnot 8 жыл бұрын
very valuable advice
@Hardik_wildlife_filmmaker
@Hardik_wildlife_filmmaker 5 жыл бұрын
wow again excellent video. can you please tell mw the which parabolic reflector you used????
@samuelerosetti491
@samuelerosetti491 4 жыл бұрын
Thanks you very much! It was very usefull!
@lukethompson6048
@lukethompson6048 4 жыл бұрын
Great video!
@bladenovak
@bladenovak Жыл бұрын
amazing, thank you!
@Elephantine999
@Elephantine999 Жыл бұрын
Good video. Love the Cornell bird lab :)
@SuperSeagull12
@SuperSeagull12 8 жыл бұрын
Thank you
@1olddoggie
@1olddoggie 7 жыл бұрын
I loved your review. Have you done any recording of ocean wave sounds? What kind of microphone are you using on that rig? THanks in advance for your reply.
@xxkillshot5xx
@xxkillshot5xx 2 жыл бұрын
Hey, looks like you never got a reply. But I saw him use this setup in another video, "How to Record Audio - The Basics." He says what mic and setup he's using at the end.
@stevenkenney9473
@stevenkenney9473 3 жыл бұрын
Best app and organization ever.
@marcelorodriguez2978
@marcelorodriguez2978 Жыл бұрын
Thanks!!
@lrathome
@lrathome 6 жыл бұрын
What do you use to record the sounds from the mic/dish combo?? thanks
@Christophe-Cochez
@Christophe-Cochez 5 жыл бұрын
very intersting, do you think stereo xy mic is good with parabol ?
@delaylaylay
@delaylaylay 3 жыл бұрын
Thank you:)
@spartan7042
@spartan7042 2 жыл бұрын
Great explanation
@Law19157
@Law19157 7 жыл бұрын
Can you use this to make movies? how would you sync the sound with your video recording?
@lighttheoryllc4337
@lighttheoryllc4337 3 жыл бұрын
I can understand in which the Direction of His Viewpoints as Well.
@MusikCassette
@MusikCassette 3 жыл бұрын
what is the best material for reflecting sound?
@nestboxingforbirds458
@nestboxingforbirds458 2 ай бұрын
Awesome video. Like to know quality parabolic reflector brands
@bogey4282
@bogey4282 Жыл бұрын
thank you for the video! my question: considering that a parabola doesnt reflect waves that aren't perpendicular to the focus, would it then be correct to say that, if you used a parabola in an echo-y room, provided the echoes dont bounce back to a perpendicular position, you would then in theory be able to reject or reduce the amount of echo captured?
@gizmoguyar
@gizmoguyar 3 жыл бұрын
At 3:20 you say that any wavelength longer than the dish diameter won't be reflected. I just want to clarify that this is not a sharp cutoff. The gain of the dish is proportional to the (ratio of dish diameter to wavelength) squared. At a wavelength = (Diameter/π), the gain = 1. Quarter that wavelength, the gain = 2, etc. At gains above 20-25 dB, the curve flattens out and produces diminishing returns.
@ElbertPoling
@ElbertPoling 3 жыл бұрын
With all of that said, would a 12" parabola capture infrasound?
@gizmoguyar
@gizmoguyar 3 жыл бұрын
@@ElbertPoling a 12 inch dish will have unity gain around 3500 Hz. Very far from infrasound. Infrasound is generally accepted to be below 20 Hz. For this frequency you'd need a dish about 175 ft in diameter.
@ElbertPoling
@ElbertPoling 3 жыл бұрын
@@gizmoguyar Wow! And now I know the REST of the story. Thanks!
@NashvilleBirder
@NashvilleBirder 3 жыл бұрын
@@gizmoguyar Thanks for this clarification. If I'm understanding correctly, this would mean that under 3500 Hz, a 12" dish will have diminishing returns, correct? And so to accurately represent the sound in the field, you would need some equalization? Can you tell me what unity gain would be for a 9" parabola? It seems to me that missing those low frequencies is a really big deal. Thanks!
@gizmoguyar
@gizmoguyar 3 жыл бұрын
Yep. That's right. At lower frequencies the dish starts behaving as if it doesn't exist. So it would be as if only the microphone existed. I think it usually the loss of the lower frequencies is a big deal. Depends on the use case. For news crews on the sides of football fields, a 3 foot dish might be just fine for understanding speech. But not for accurate reproduction. Unity gain occurs when the wavelength = dish diameter / pi. So 9/3.14 = 2.86 inches wavelength. This is a frequency of about 4,750 Hz according to online calculators.
@s-ho2166
@s-ho2166 4 жыл бұрын
You are lucky!! Because you have the sennheiser hd25, very good choice
@zl7120
@zl7120 2 жыл бұрын
3:20, Could anyone please explain why sound waves with a wavelength longer than the dish can not be reflected? I thought the sound wave's wavelength does not affect the reflection coefficient.
@vibhupande
@vibhupande 7 жыл бұрын
what kind of mic (pickup pattern) is at the center of the parabola? what are its advantages over the shotgun mics? for a newbie, with a tiny budget, does it present more versatility than a shotgun?
@skakdosmer
@skakdosmer 6 жыл бұрын
Usually a cardioid or omnidirectional is used. But a parabola does not give you much versatility. It is good at one thing only: Isolating and enhancing a particular sound source at a distance. A shotgun microphone is less effective for that, but is usable for at lot of more. It's primary use is for booming above the head of an actor, newscaster, vlogger etc. pointing down at him from just outside the picture.
@illyrcumsacrum2210
@illyrcumsacrum2210 6 жыл бұрын
How long distance you can hear others with that?
@tdiddle8950
@tdiddle8950 2 жыл бұрын
This is a very good and a concise presentation. Thank you. It's very informative. While watching this, I had an idea...and I suppose others may have thought of it before. But...why not mount the whole system on a tripod with a proper head? I understand the dish is large, but it could be engineered using an arm. Seems to me that just like with a camera, a tripod would lend stability and directionability (did I just make a new word?) to acoustic target acquisition and tracking. Actually, now that my mind is really working, one could pan and tilt the parabolic mic to create a sonic space like a camera uses cinematography to visually create a scene. Then if you had a nice camera with the proper lense, imagine the movie one could make with synchronized visual and audio from telephoto positions. Just a thought.
@tdiddle8950
@tdiddle8950 2 жыл бұрын
And imagine, if you had a multi-range aiming system for this paranoic mic-telephoto camera arrangement. What if you put a laser on the mic that went straight ahead? And what if this laser was is the visual range that is difficult for animals to see but that a FLIR monocle could see easily? So you have the green laser on the mic and the FLiR monocle on the camera, and then you have a system where you can put the green laser at the center of the FLIR monocle. So how amazing could the synchronization of video and audio at significant distances be? Mind-blowing, I think.
@soundhobo
@soundhobo 3 жыл бұрын
Very informative and your explanation was excellent, thank you 🙏👍
@DrConifer
@DrConifer 4 жыл бұрын
Thanks! Stellar explanation of how and why a parabola works, and its benefits and limitations.
@isaacorozco6625
@isaacorozco6625 4 жыл бұрын
what happens when something close interferes with the parabola? I'm not sure it exists but I'm looking for something that only picks up far away and nulls anything closer.
@grambo5019
@grambo5019 4 жыл бұрын
my boi looks like my teacher without glasses
@user-kg3lc7xe9z
@user-kg3lc7xe9z 2 жыл бұрын
I am looking for a microphone to record the sounds of nature on land, sea and birds
@unSeentertainment
@unSeentertainment 5 жыл бұрын
i never knew this existed. would this work with a shotgun microphone from a farther than normal distance so I can monitor audio on a budget?
@birbs4life174
@birbs4life174 2 жыл бұрын
Omnidirectional microphones are preferred for parabolic microphone systems.
@dsg0766
@dsg0766 Жыл бұрын
Where did you get your parabolic reflector? I cannot seem to find them online with the exception of the PRO models and they are expensive. Suggestions? 3:46
@TruthRising_TV
@TruthRising_TV 5 ай бұрын
Can you tell me the parabola parameters best for recording thunder
@HunterColeman13
@HunterColeman13 7 жыл бұрын
Anyone know what parabolic reflector he's using in this video?
@skakdosmer
@skakdosmer 6 жыл бұрын
I looks very much like a Telinga disc kit. A Sennheiser ME62 or ME64 is recommended for it.
@christopherlynn8377
@christopherlynn8377 5 жыл бұрын
Does anyone know what parabolic reflector he's using in this video? Does anyone know where I can buy one exactly like it, or very similar to it? Is there a model number for it?
@amnotthefather1518
@amnotthefather1518 3 жыл бұрын
Did you find out?
@christopherlynn8377
@christopherlynn8377 3 жыл бұрын
@@amnotthefather1518 No, I did not
@christopherlynn8377
@christopherlynn8377 2 жыл бұрын
@@charliedroves5610 Thank you Sir! Would you please send me a link to the Cornell product list or website, I can't seem to find it
@dusanivamivamdusan412
@dusanivamivamdusan412 4 ай бұрын
From what distance does it work?
@fahadsharifi7055
@fahadsharifi7055 5 жыл бұрын
Contactin to sound analysis & detection.
@smellymala3103
@smellymala3103 Жыл бұрын
Thank you for this great lesson, I have my vintage shotgun, I have violated the directv tos, and I am gonna finally get a clear record of those foxes always having sex down by the creek
@user-kg3lc7xe9z
@user-kg3lc7xe9z 2 жыл бұрын
Brother what is the name of the microphone?
@themikeymikechannel2947
@themikeymikechannel2947 4 жыл бұрын
1-Larger the bowl/dish the further away you can hear? OR 2-Wider bowl/dish the better the distance?
@KandiKlover
@KandiKlover 4 жыл бұрын
Stop spam copy pasting every video.
@itrstt66
@itrstt66 Ай бұрын
where to buy such a device?
@krishnabamne5887
@krishnabamne5887 3 жыл бұрын
Whats is the price of this shotgun ? I need to buy this, where i can buy this product in india ?
@tortue71
@tortue71 2 жыл бұрын
you could compare this to a camera optical zoom vs digital zoom. This is an optical zoom
@OU8Aspark
@OU8Aspark 2 жыл бұрын
Which Parabolic Microphone is the best?
@souravbiswas933
@souravbiswas933 Жыл бұрын
How to buy this from India?
@sweetnature9331
@sweetnature9331 3 жыл бұрын
I want microphone to record these things: 1: seawaves , water fall , water dripping 2: river sounds even with fast winds it cancels winds
@sarahwaters4448
@sarahwaters4448 7 жыл бұрын
could i reach thirty feet with a $250 parabola? and an ntg1?
@skakdosmer
@skakdosmer 6 жыл бұрын
For a parabola you shouldn't use a shotgun mic like the NTG1. An omnidirectional or cardioid microphone is required. Like an NT5, NT45 or NT55. Unless I'm mistaken, a Sennheiser ME62 (or maybe ME64) is used with a Telinga disc kit here. Price around $1200 for the whole kit, I think, including the microphone which must be bought separately.
@sarahwaters4448
@sarahwaters4448 7 жыл бұрын
some parabolic "ears" are $2000! ish . . are there any for $250 ea? to reach twenty feet away? . . how would i mic five people talking . . clearly, without overdubbing?
@laflame8548
@laflame8548 3 жыл бұрын
I want it use it on the other room..
@user-kg3lc7xe9z
@user-kg3lc7xe9z 2 жыл бұрын
Help me please I want the name
@user-kg3lc7xe9z
@user-kg3lc7xe9z 2 жыл бұрын
I find it difficult to communicate because I am translating from Arabic to English
@sweetnature9331
@sweetnature9331 3 жыл бұрын
Does this work on android phone ?
@Nope_Datt
@Nope_Datt 6 жыл бұрын
The FBI / CIA use these devices.
4 жыл бұрын
Why are the FBI/CIA interested in what the birds are saying?
@Nope_Datt
@Nope_Datt 4 жыл бұрын
@ + ...plot twist......you are the bird.
@Skemooo
@Skemooo 3 жыл бұрын
whos is here after playing Phasmophobia :P
@sarahwaters4448
@sarahwaters4448 7 жыл бұрын
ok. . parabola for $20,000 . . how can you up your smartphone game to $20,OOO. . rob a bank, right?? youtube has many "how to make your own parabolic dishes for "$3O"!!!!
@siddharthanand123
@siddharthanand123 Жыл бұрын
Phasmophobia
HOW I FOUND SUCCESS AND JOY THROUGH SOUND RECORDING!
10:56
Free To Use Sounds
Рет қаралды 186 М.
Lavalier vs Shotgun Microphones: The Pros and Cons
9:03
Audio University
Рет қаралды 12 М.
HAPPY BIRTHDAY @mozabrick 🎉 #cat #funny
00:36
SOFIADELMONSTRO
Рет қаралды 16 МЛН
How To Record Audio  - The Basics
7:33
Cornell Lab of Ornithology
Рет қаралды 70 М.
Microphone Comparison - Shotgun  versus 3 Parabolic Microphones
18:46
WildtronicsLLC
Рет қаралды 44 М.
Microphones for Recording Bird Sounds
5:10
Cornell Lab of Ornithology
Рет қаралды 40 М.
How to Use a Parabolic Microphone
18:15
WildtronicsLLC
Рет қаралды 556
THE STRANGEST MICROPHONE I HAVE EVER LOOKED THROUGH
13:12
LOOK MUM NO COMPUTER
Рет қаралды 110 М.
What is a Parabolic Mic and How Does It Work?
6:55
Klover MiK
Рет қаралды 3,3 М.
Will this Abandoned Honda with a Seized Engine Get Me 247 Miles Home?
26:51
The Bearded Mechanic
Рет қаралды 2,3 МЛН
What If Swings Had Springs Instead Of Ropes: Autoparametric Resonance
15:25
Surprise gift for the cat 🥰🥳👻
0:30
Ben Meryem
Рет қаралды 8 МЛН
Лена выгнала енота Тёму из бассейна
1:00
Тот самый енот Тёма
Рет қаралды 3,4 МЛН
Watch the video of goat fighting
0:16
World Animals Do
Рет қаралды 6 МЛН
🙀Ребенок Ударил Собаку Бутылкой #shorts
0:24
@gordey.bogdanov
Рет қаралды 3 МЛН
Pixie Dog Guess the Real Eye Challenge !! #dog #guess #challenge
0:14