Audio/SFX into Minidisc recorder. at DVinfo.net
DV Info Net

Go Back   DV Info Net > The Tools of DV and HD Production > All Things Audio
Register FAQ Today's Posts Buyer's Guides

All Things Audio
Everything Audio, from acquisition to postproduction.

Reply
 
Thread Tools Search this Thread
Old January 28th, 2009, 10:11 AM   #1
Major Player
 
Join Date: Aug 2006
Location: Manchester, UK
Posts: 755
Audio/SFX into Minidisc recorder.

Hi all,

Just a quickie...(mind you, I always say that). I've been looking around the most efficient (and cheapest) way to gather some audio/sound effects from the outside/inside world.
This will mainly be in the form of sound effects (capturing those I haven't already got on my drives). I initially attempted (then aborted) to try and capture to an iPod, but this seemingly requires an add on unit and s/w embellishment (I have the latest classic and cannot for the life of me find a record audio option)...

So, I remembered I had a portable minidisc player/recorder knocking about and thought that (without any expenditure) would be a fine option. I thought the pre-amp with the player (Sony MZ-R91) would be enough to fire up the Sennhieser MK416, but unfortunately it isn't (this would be my preferred mic). I guess I'll need a battery powered pre-amp for this purpose...which isn't an option, at this moment at least. This leaves me with the dynamic SM58 - good for close up sounds (isolated, and in a quiet area at least) but not so good for 'street ambience' and 'covert' pick ups (conversations in cafe/bars etc). Of course if I were filming then the Sennhieser would be the one I would use, but I sometimes need to fit this stuff in pockets/backpack when out and about.
I've set the minidisc to 'mono' (stereo just giving me the one channel from the mono mics) but I'm missing that clarity and distance the M416 achieves. Might there be smallish (pocket sized!) pre amps available?
The resulting audio will be fed into Logic/FCP for various projects.

Many thanks.
David Scattergood is offline   Reply With Quote
Old January 28th, 2009, 10:53 AM   #2
Major Player
 
Join Date: Oct 2008
Location: Oxfordshire, UK
Posts: 976
If the MD has a mic. input, you won't necessarily need a pre-amp.

All you will need is a 48V battery powered phantom power unit - and a special XLR to mini-jack lead from that to the MD - this cable should have a blocking capacitor in the XLR to prevent the plug-in power from the MD getting to the PSU or mic.
__________________
John Willett - Sound-Link ProAudio and Circle Sound Services
President: Fédération Internationale des Chasseurs de Sons
John Willett is offline   Reply With Quote
Old January 28th, 2009, 11:00 AM   #3
Major Player
 
Join Date: Aug 2006
Location: Manchester, UK
Posts: 755
Quote:
Originally Posted by John Willett View Post
If the MD has a mic. input, you won't necessarily need a pre-amp.

All you will need is a 48V battery powered phantom power unit - and a special XLR to mini-jack lead from that to the MD - this cable should have a blocking capacitor in the XLR to prevent the plug-in power from the MD getting to the PSU or mic.
Yes - it does have a mic input (and a separate line input). So essentially, instead of feeding the Sennhieser into a 'jack to mini jack' adaptor I could use a XLR (male/female) into the plug in power XLR insert (should a model have one) then from here use a small XLR to mini jack cable to enter the mini-disc. Perfect (getting Audio out from the mini disc into Logic/FCP is another matter entirely!).
Are these units fairly cheap, small and battery powered? I'll have a quick search but I'm none to sure how to describe them...'portable phantom power units'?!

Many thanks.
David Scattergood is offline   Reply With Quote
Old January 28th, 2009, 11:02 AM   #4
Major Player
 
Join Date: Aug 2006
Location: Manchester, UK
Posts: 755
As it happens those search terms seems sufficient:

BEHRINGER PS 400 - PORTABLE PHANTOM POWER SUPPLY- EACH

Not sure where a battery would fit in that mind?!!
David Scattergood is offline   Reply With Quote
Old January 28th, 2009, 11:18 AM   #5
Major Player
 
Join Date: Aug 2006
Location: Manchester, UK
Posts: 755
Actually (and this might be a daft question) what is the K6 capsule (powered by an internal 1.5v) battery for if not for phantom powering the ME66? Does it not quite power it enough?
When I use this mic on the JVC HD100 cam, I have it set as MIC input and not +48v which the on board mic needs to be on. Slight confusion...
David Scattergood is offline   Reply With Quote
Old January 28th, 2009, 11:24 AM   #6
Inner Circle
 
Join Date: Jul 2002
Location: Albany, NY 12210
Posts: 2,652
The ME66 is a very hot mic and will work great with your minidisc. In fact you might even need a pad with it if the subject is really loud.
Marco Leavitt is offline   Reply With Quote
Old January 28th, 2009, 11:38 AM   #7
Major Player
 
Join Date: Aug 2006
Location: Manchester, UK
Posts: 755
^^ It should be Marco, but truth be told I'm struggling to find an affordable (cheap as possible at the moment to be fair) battery powered phantom power unit. I had a look at the Beyer MSB48, but this looks to be discontinued. Google isn't really my friend on this one I'm afraid. There are many cheap options for phantom power: the Behringer Micropower PS400 would be ideal (less than £20 too) should it have the options of taking batteries too (it doesn't).
David Scattergood is offline   Reply With Quote
Old January 28th, 2009, 11:53 AM   #8
Major Player
 
Join Date: Aug 2006
Location: Manchester, UK
Posts: 755
This:

ART Phantom II | Dolphin Music

but with the one mic input/output only would suffice (and bring the cost down a little).
David Scattergood is offline   Reply With Quote
Old January 28th, 2009, 12:04 PM   #9
Inner Circle
 
Join Date: Jul 2002
Location: Albany, NY 12210
Posts: 2,652
This is an industry standard:

Denecke | PS-2 - Portable Dual 48V Phantom Power Supply | PS-2

I'm a bit skeptical of ART personally, as I associate them with consumer grade gear. Perhaps that's unfair. I haven't used any of their products, so if someone knows better by all means speak up.

Also, as you posted, the K6p module is indeed phantom power for your ME66. That's what the P stands for.
Marco Leavitt is offline   Reply With Quote
Old January 28th, 2009, 12:59 PM   #10
Major Player
 
Join Date: Aug 2006
Location: Manchester, UK
Posts: 755
Quote:
Originally Posted by Marco Leavitt View Post
This is an industry standard:

Denecke | PS-2 - Portable Dual 48V Phantom Power Supply | PS-2

I'm a bit skeptical of ART personally, as I associate them with consumer grade gear. Perhaps that's unfair. I haven't used any of their products, so if someone knows better by all means speak up.

Also, as you posted, the K6p module is indeed phantom power for your ME66. That's what the P stands for.
That looks good Marco, but a little out my price range at the moment (so yes - working with bits of consumer gear!)...although saying that, it's in dollars and perhaps I can pick up a 2nd hand one in the UK.

I'm just not getting any signal from the Sennhieser ME66 despite it having the phantom power - was wondering if this only gave a limited phantom power to the minidisc recorder and therefore would still require a boost? The Shure SM58 works fine, but it's suitable for some of the 'stuff' I'll be doing.
Cheers Marco.
David Scattergood is offline   Reply With Quote
Old January 28th, 2009, 01:09 PM   #11
Major Player
 
Join Date: Aug 2006
Location: Manchester, UK
Posts: 755
Marco - the Denecke PS2 which runs at $129 is being sold in the uk (and on ebay) for nearly £200. Way out of my price bracket at the moment. If I went down that route (and I may do) I'd think about another solution for recording audio (either mini DAT or perhaps flash drive...eye's a little off the ball in that respect).
David Scattergood is offline   Reply With Quote
Old January 28th, 2009, 01:17 PM   #12
Inner Circle
 
Join Date: Jul 2002
Location: Albany, NY 12210
Posts: 2,652
Does your K6 module take a battery? I had it backwards there. The K6p doesn't have a battery and needs phantom power. The K6 has a battery and supplies its own phantom. Make sure it's switched on. The LED should glow bright red briefly if the battery is good. With the K6 module the ME66 should run much, much hotter than the SM58. Also make sure that your XLR adapter has a voltage blocking capacitor as many, maybe all, minidisc recorders have plug-in power.
Marco Leavitt is offline   Reply With Quote
Old January 28th, 2009, 01:57 PM   #13
Major Player
 
Join Date: Aug 2006
Location: Manchester, UK
Posts: 755
Quote:
Originally Posted by Marco Leavitt View Post
Does your K6 module take a battery? I had it backwards there. The K6p doesn't have a battery and needs phantom power. The K6 has a battery and supplies its own phantom. Make sure it's switched on. The LED should glow bright red briefly if the battery is good. With the K6 module the ME66 should run much, much hotter than the SM58. Also make sure that your XLR adapter has a voltage blocking capacitor as many, maybe all, minidisc recorders have plug-in power.
Yes - it is the one with the battery (I soon know when it's fed into the camera and I'm getting no audio...spare pack of AA's are always in the bag!).
I've put a brand new battery in today and the red light does indeed briefly glow.
I'm not sure I follow you with regard to the XLR adaptoer: I'm running a XLR from the ME66 which has a jack on the end (this particualar cable isn't XLR male to female) which in turn is fed into a jack to mini jack adaptor the into the mic input of the minidisc (battery has died in the machine, currently running on mains).
So should I be getting audio (and strong at that) off the Sennhieser from this set up?
I'm bewildered! I can only assume I need that extra power boost from a power unit, or something in the cabling/adaptor is dropping the audio somehow...?

Cheers.
David Scattergood is offline   Reply With Quote
Old January 28th, 2009, 02:01 PM   #14
Inner Circle
 
Join Date: Jul 2002
Location: Albany, NY 12210
Posts: 2,652
Can you describe the cable better? On one end you have XLR female (which plugs into the mic). What's on the other end?
Marco Leavitt is offline   Reply With Quote
Old January 28th, 2009, 02:13 PM   #15
Major Player
 
Join Date: Aug 2006
Location: Manchester, UK
Posts: 755
Quote:
Originally Posted by Marco Leavitt View Post
Can you describe the cable better? On one end you have XLR female (which plugs into the mic). What's on the other end?
Yes - the other end is the Jack (my camera and mixing desk both have male XLR connections so I don't usually this type of cable). This jack end then goes into the mini jack and then the Mini Disc itself. The Shure SM58 is using the same cable (the mini jack adaptor is pretty awful by the way - I need to pick up a decent one tomorrow - any slight movement and you get an awful amount of noise - it's a cheap plastic thing which needs throwing).
David Scattergood is offline   Reply
Reply

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

B&H Photo Video
(866) 521-7381
New York, NY USA

Scan Computers Int. Ltd.
+44 0871-472-4747
Bolton, Lancashire UK


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


 



All times are GMT -6. The time now is 05:52 PM.


DV Info Net -- Real Names, Real People, Real Info!
1998-2024 The Digital Video Information Network