Splitting a lavelier at DVinfo.net

Go Back   DV Info Net > The Tools of DV and HD Production > All Things Audio

All Things Audio
Everything Audio, from acquisition to postproduction.

Thread Tools Search this Thread
Old May 8th, 2015, 09:22 AM   #1
Inner Circle
Join Date: Jun 2004
Location: Richmond, VA
Posts: 2,864
Splitting a lavelier


I am thinking of changing my technique. Often I find myself with interference with my wireless, or other issues. So I'm thinking about adding a wave recorder backup and splitting it off of one lavalier microphone. For example, I have a wedding that is well away from my local frequency area, so I'm thinking the splitter might be a good idea.

Do you guys do splitters to minimize the number of lavaliers?
What happens if I push the 'Red' button?
Steven Davis is offline   Reply With Quote
Old May 8th, 2015, 10:07 AM   #2
Join Date: Jul 2003
Location: Burlington
Posts: 1,837
Re: Splitting a lavelier

If you're talking about splitting the audio from a wireless body pack lavalier element, there isn't generally an easy way to do that directly without having mic element bias power and connector reliability issues.

There are indirect ways to do it, such as using a second receiver tuned to the same frequency, or using a mini recorder, wireless body pack, lavalier element and an interface cable that are all compatible and can form a chain from lav element to recorder to body pack transmitter. But that isn't "splitting" the signal, it's looping it from one device to the next, which could still fail completely with the failure of one point of the chain.

The only totally redundant way is two lav elements on two separate paths (recorder and wireless), and adding a second receiver for additional protection against wireless dropouts.

But as you stated, that's twice the lavalier elements and twice the rigging.
Jay Massengill is offline   Reply With Quote
Old May 8th, 2015, 10:18 AM   #3
Join Date: Aug 2008
Location: New York
Posts: 1,731
Re: Splitting a lavelier

I've never tried to 'Y' mult an unbalanced mic.
How about an H1 or other pocket-size recorder, and feeding the output to the wireless transmitter.. though attenuation may be necessary for the recorder's output-to-transmitter's input.
Though it's currently not available in the USA, Tascam makes the DR-10S, which has a 3.5mm through-put (wired for G2/3 Sennheiser). Otherwise there's the $$$ Zaxcom recording transmitter..
Rick Reineke is offline   Reply With Quote
Old May 8th, 2015, 10:50 AM   #4
Join Date: Dec 2012
Location: Crookston, MN
Posts: 1,342
Re: Splitting a lavelier

Its much more reliable to simply put your receiver much closer to the body back. I often have to do this at outdoor events.

I'd also get another mic rig on a different frequency group. If there is interference on one, there probably won't be on the other. Or invest in a selectable frequency receiver/mic combo. Or do both.

Last time I had drop out (outdoor), I put the mic receiver maybe 5 feet from the B&G. Receiver ran a long XLR into my Tascam, which was near my camera. I then ran into my camera (hey, why have to sync later if you don't have to?)
Robert Benda is offline   Reply

DV Info Net refers all where-to-buy and where-to-rent questions exclusively to these trusted full line dealers and rental houses...

Professional Video
(800) 833-4801
Portland, OR

Omega Broadcast
(512) 251-7778
Austin, TX

(973) 335-4460
Mountain Lakes, NJ

Abel Cine Tech
(888) 700-4416
N.Y. NY & L.A. CA

(800) 238-8480
Glendale, CA

Precision Camera
(800) 677-1023
Austin, TX

DV Info Net also encourages you to support local businesses and buy from an authorized dealer in your neighborhood.
  You are here: DV Info Net > The Tools of DV and HD Production > All Things Audio

Thread Tools Search this Thread
Search this Thread:

Advanced Search



All times are GMT -6. The time now is 11:07 PM.

DV Info Net -- Real Names, Real People, Real Info!
1998-2015 The Digital Video Information Network