Taperssection.com

Gear / Technical Help => Microphones & Setup => Topic started by: harmon712 on November 15, 2016, 02:43:49 PM

Title: Shure A27M Stereo Bar
Post by: harmon712 on November 15, 2016, 02:43:49 PM
Trying to figure out how to use the Shure A27M, here's a picture of what I have trying ORTF...

???
Title: Re: Shure A27M Stereo Bar
Post by: flipp on November 15, 2016, 06:29:14 PM
Best way to explain various mic configs using the A27M that I've found is the one on the Oade Brother's site: http://oade.com/Tapers_Section/micsetup.html  Includes pics. Look there, then if you still have questions ask them here.
Title: Re: Shure A27M Stereo Bar
Post by: harmon712 on November 15, 2016, 07:25:38 PM
Best way to explain various mic configs using the A27M that I've found is the one on the Oade Brother's site: http://oade.com/Tapers_Section/micsetup.html  Includes pics. Look there, then if you still have questions ask them here.
By the picture on Oade website my mics are on the wrong side of the bar.  Will my setup be fine as is?
Title: Re: Shure A27M Stereo Bar
Post by: admkrk on November 16, 2016, 12:49:34 AM
It can look like one or the other depending on how the mics are mounted. Mic configurations are based on the angle and spacing of the capsules. My setup for ORTF is basically the opposite of that picture, and the mic bodies do not cross, although I have done that in the past. It takes some trial and error to get what you want. The best way is to make a template with the spacing and angle, and keep rearranging until you get it right. There are premade templates here for most configurations if you search.
Title: Re: Shure A27M Stereo Bar
Post by: flipp on November 16, 2016, 12:55:48 AM
Best way to explain various mic configs using the A27M that I've found is the one on the Oade Brother's site: http://oade.com/Tapers_Section/micsetup.html  Includes pics. Look there, then if you still have questions ask them here.
By the picture on Oade website my mics are on the wrong side of the bar.  Will my setup be fine as is?

As long as the angle and spacing are correct it doesn't matter which side of the bar your mics are on. Crossing mics, as pictured, is not my favorite way to record. I have to remember to swap cables or swap channels when processing.

You can also view the Shure A27m "manual" at ts's reference section - http://taperssection.com/reference/pdf/Manual_ShureA27M.pdf - as well as one mic config template at - http://taperssection.com/reference/pdf/MicConfigTemplate.pdf  Lots of other useful info in the ts reference section.
Title: Re: Shure A27M Stereo Bar
Post by: harmon712 on November 16, 2016, 01:36:09 AM
I did use this https://thefadein.com/2014/01/09/tutorial-create-your-own-ortf-field-microphone-protractor/
Title: Re: Shure A27M Stereo Bar
Post by: harmon712 on November 16, 2016, 01:55:00 PM
I'm going to try it like this for Travelin McCourys tomorrow.
Title: Re: Shure A27M Stereo Bar
Post by: cjc1103 on December 24, 2016, 12:07:40 AM
I have tried mounting mics ORTF both ways with my Shure A27M - in front and behind the stereo bar. The mics obviously don't care. I prefer mounting them behind as it keeps the weight of the mics and bar over the tripod, but it takes more fiddling to get it setup that way. I'm not really a stickler for the exact ORTF specs, I eyeball it about the width of my head and an angle of slightly more than 90 deg and call it good.