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Author Topic: Equipment, External Battery, Voltage and DC Plug Size Info  (Read 142819 times)

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Offline BlingFree

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Re: Equipment, External Voltage and DC Plug Size Info
« Reply #30 on: May 19, 2012, 12:47:17 PM »
Quote from: tgakidis on November 08, 2011, 11:56:44 PM
Recorders
Marantz PMD-620 / 5v / Size B, 4.00mm OD × 1.70mm ID / Center pin (+)  Ring (-) / Normal Polarity

Per your indirect encouragement I have tested the 620 using a modified USB > DC "B tip" cable providing 5v from a rechargeable USB battery pack.

Ran 22 hours with no known issues... I did'nt really listen to the playback for more than a minute...
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Offline BlingFree

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Re: Equipment, External Voltage and DC Plug Size Info
« Reply #31 on: May 19, 2012, 12:59:10 PM »
So for "fun" I decided to hook up my battery pack to the UA-5 (reverse polarity) and oddly enough it powered up and the phantom power light is on. Sadly I don't have a spare cable to power that and my recorder at the same time or else I would test it all out.

So what are the potential problems of running a 9v dc device with phantom power (known to run on 7.2v) on 5v?

Edit:
I see in your (tgakidis) profile that you have the same type of UA-5 that I'm running. No doubt you can test this in a more professional manner than myself :)
« Last Edit: May 19, 2012, 02:49:27 PM by BlingFree »
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Audio
* AKG SE-300B / CK 91 > Zoom H6
* powered by i.Sound Portable Power Max - 16000 mAh
Video
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Offline achalsey

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Re: Equipment, External Voltage and DC Plug Size Info
« Reply #32 on: June 02, 2012, 03:00:52 PM »
So where does one find these DC plugs?  I'm looking for a USB > Type B and am having no luck. 

Radio Shack doesn't have a direct USB > adapter so you have to buy the cable and each plug end separately and it ends up coming close to 40 bucks.  Thats ridiculous.   

Edit:  Never mind found it.  Wasn't putting in the right search terms.

For any of the USB > Type B guys theres 5 of these left.

http://www.ebay.com/itm/USB-Male-5V-DC-4-0mm-Barrel-Connector-Power-Cable-/221011998439#ht_4119wt_1254
« Last Edit: June 02, 2012, 03:39:09 PM by achalsey »
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Offline jbell

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Re: Equipment, External Voltage and DC Plug Size Info
« Reply #33 on: June 02, 2012, 05:31:48 PM »
That cable and this sled    http://www.batteryspace.com/batteryholderaax4withusbinterfaceconnectorandbeltcliponoffpowerswitch-rohscompliant.aspx
 
You have a nice external battery for the DR-2d or other 5v recorders.

Quote from: achalsey on June 02, 2012, 03:00:52 PM
So where does one find these DC plugs?  I'm looking for a USB > Type B and am having no luck. 

Radio Shack doesn't have a direct USB > adapter so you have to buy the cable and each plug end separately and it ends up coming close to 40 bucks.  Thats ridiculous.   

Edit:  Never mind found it.  Wasn't putting in the right search terms.

For any of the USB > Type B guys theres 5 of these left.

http://www.ebay.com/itm/USB-Male-5V-DC-4-0mm-Barrel-Connector-Power-Cable-/221011998439#ht_4119wt_1254
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Offline tgakidis

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Re: Equipment, External Voltage and DC Plug Size Info
« Reply #34 on: September 03, 2012, 06:08:01 AM »
Added Edirol R-26
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Offline StuStu

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Re: Equipment, External Voltage and DC Plug Size Info
« Reply #35 on: September 03, 2012, 08:44:50 PM »
What's the plug size for the Oade M248?
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Offline H₂O

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Re: Equipment, External Voltage and DC Plug Size Info
« Reply #36 on: September 04, 2012, 10:28:36 PM »
I thought the stock m248 only had a plug for the charger not for external batteries - the battery configuration of the m248 is similar to the 148 in that is a number of 12v sla's run in series and parallel in order to power the op-amps and also provide 48V phantom - something like 4-6 of these 12v batteries.  The charging circuit is only used to charge the batteries and cannot be used to power the unit.

Doug did this to remove the need for DC-DC converters - is my understanding.

So to add external power you would need to have someone replace these batteries with a DC-DC converter circuit.
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Offline StuStu

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Re: Equipment, External Voltage and DC Plug Size Info
« Reply #37 on: September 05, 2012, 10:49:39 AM »
Quote from: H₂O on September 04, 2012, 10:28:36 PM
I thought the stock m248 only had a plug for the charger not for external batteries - the battery configuration of the m248 is similar to the 148 in that is a number of 12v sla's run in series and parallel in order to power the op-amps and also provide 48V phantom - something like 4-6 of these 12v batteries.  The charging circuit is only used to charge the batteries and cannot be used to power the unit.

Doug did this to remove the need for DC-DC converters - is my understanding.

So to add external power you would need to have someone replace these batteries with a DC-DC converter circuit.


I'm wanting to repair my charger. It needs a new plug.
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Offline tgakidis

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Re: Equipment, External Voltage and DC Plug Size Info
« Reply #38 on: October 21, 2012, 10:13:59 AM »
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Mics: Austrian Audio OC818 / Telefunken TF-11 / Telefunken RFT AR-51 / Telefunken ELA M 260 (tk60,tk61,tk62) / Telefunken M60 / AKG c426b / AKG c414 xls / AKG c460b (ck61,ck63,ck69,a60,ck1,ck22,ck8) / nBob AKG Actives>PFA/ Naiant AKG Actives>PFA / AT853 w/ 4.7k Mod (Card,Sub)
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Offline tgakidis

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Re: Equipment, External Voltage and DC Plug Size Info
« Reply #39 on: October 21, 2012, 10:38:22 AM »
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Mics: Austrian Audio OC818 / Telefunken TF-11 / Telefunken RFT AR-51 / Telefunken ELA M 260 (tk60,tk61,tk62) / Telefunken M60 / AKG c426b / AKG c414 xls / AKG c460b (ck61,ck63,ck69,a60,ck1,ck22,ck8) / nBob AKG Actives>PFA/ Naiant AKG Actives>PFA / AT853 w/ 4.7k Mod (Card,Sub)
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Offline tgakidis

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Re: Equipment, External Voltage and DC Plug Size Info
« Reply #40 on: February 23, 2013, 05:40:29 PM »
Added a new battery:

APP-GD20000A Portable Power Bank 20000mAh / 9,12,16,19V & 5V USB Port   / Size N, 5.50mm OD × 2.50mm ID
http://www.ebay.com/itm/Power-Bank-High-Capacity-20000mAh-Multi-voltage-5V-9V-12V-16V-19V-20V-/281028105712?pt=PDA_Accessories&hash=item416e9495f0
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GAKables: Custom XLR, Digi & Batt Cables http://taperssection.com/index.php?topic=133186.0

Mics: Austrian Audio OC818 / Telefunken TF-11 / Telefunken RFT AR-51 / Telefunken ELA M 260 (tk60,tk61,tk62) / Telefunken M60 / AKG c426b / AKG c414 xls / AKG c460b (ck61,ck63,ck69,a60,ck1,ck22,ck8) / nBob AKG Actives>PFA/ Naiant AKG Actives>PFA / AT853 w/ 4.7k Mod (Card,Sub)
Pre-Amps: Sonosax SX-AD8+ / Sonosax SX-M2D2 / Lunatec V3
Recs: Sonosax SX-R4+ / Sound Devices MixPre-6ii / Sony PCM-M10 / Roland R-07 / Zoom F3

My Recordings: https://archive.org/search.php?query=taper%3A%28Gakidis%29&sort=-date

Offline tgakidis

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Re: Equipment, External Battery, Voltage and DC Plug Size Info
« Reply #41 on: February 25, 2013, 11:35:33 AM »
Added Zoom h4n / 5v / Size B, 4.00mm OD × 1.70mm ID / Center pin (+)  Ring (-) / Normal Polarity
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GAKables: Custom XLR, Digi & Batt Cables http://taperssection.com/index.php?topic=133186.0

Mics: Austrian Audio OC818 / Telefunken TF-11 / Telefunken RFT AR-51 / Telefunken ELA M 260 (tk60,tk61,tk62) / Telefunken M60 / AKG c426b / AKG c414 xls / AKG c460b (ck61,ck63,ck69,a60,ck1,ck22,ck8) / nBob AKG Actives>PFA/ Naiant AKG Actives>PFA / AT853 w/ 4.7k Mod (Card,Sub)
Pre-Amps: Sonosax SX-AD8+ / Sonosax SX-M2D2 / Lunatec V3
Recs: Sonosax SX-R4+ / Sound Devices MixPre-6ii / Sony PCM-M10 / Roland R-07 / Zoom F3

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Offline Tom McCreadie

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Re: Equipment, External Battery, Voltage and DC Plug Size Info
« Reply #42 on: March 06, 2013, 07:05:10 AM »
Nitpick typo police here: please change all instances of 'Scheops' to 'Schoeps'. Maybe another case of reversed polarity?  :-) 
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Offline tgakidis

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Re: Equipment, External Battery, Voltage and DC Plug Size Info
« Reply #43 on: May 28, 2013, 11:02:22 AM »
added....

Denecke PS-1A / 6.8-18v / 3.50mm (1/8") TS audio plug / Tip (+) Sleeve (-)
Denecke PS-2 / 6.8-18v / 3.50mm (1/8") TS audio plug / Tip (+) Sleeve (-)
Denecke PS-T / 6.8-18v / 3.50mm (1/8") TS audio plug / Tip (+) Sleeve (-)
Denecke AD-20 / 6-24v / 3.50mm (1/8") TS audio plug / Tip (+) Sleeve (-)
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GAKables: Custom XLR, Digi & Batt Cables http://taperssection.com/index.php?topic=133186.0

Mics: Austrian Audio OC818 / Telefunken TF-11 / Telefunken RFT AR-51 / Telefunken ELA M 260 (tk60,tk61,tk62) / Telefunken M60 / AKG c426b / AKG c414 xls / AKG c460b (ck61,ck63,ck69,a60,ck1,ck22,ck8) / nBob AKG Actives>PFA/ Naiant AKG Actives>PFA / AT853 w/ 4.7k Mod (Card,Sub)
Pre-Amps: Sonosax SX-AD8+ / Sonosax SX-M2D2 / Lunatec V3
Recs: Sonosax SX-R4+ / Sound Devices MixPre-6ii / Sony PCM-M10 / Roland R-07 / Zoom F3

My Recordings: https://archive.org/search.php?query=taper%3A%28Gakidis%29&sort=-date

Offline LuisT

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Re: Equipment, External Battery, Voltage and DC Plug Size Info
« Reply #44 on: October 28, 2013, 08:47:51 AM »
Hi everybody.

I have a tascam Dr100 Mkii and i wanted to know if the Anker Pro 20 000 maH battery works with this recorder ?

Thanks

Have a great day
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