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Creating a UNIVERSAL RECORDING adapter for the Sony Playstation portable

This is a discussion on Creating a UNIVERSAL RECORDING adapter for the Sony Playstation portable within the PSP Development Forum forums, part of the PSP Development, Hacks, and Homebrew category; Creating a UNIVERSAL RECORDING adapter for the Sony Playstation portable Ok So i'm writing a guide on how to make ...

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Old 04-17-2007, 12:29 AM   #1
 
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Default Creating a UNIVERSAL RECORDING adapter for the Sony Playstation portable

Creating a UNIVERSAL RECORDING adapter for the Sony Playstation portable
Ok So i'm writing a guide on how to make a UNIVERSAL recording adapter the PSP, this is kind've like the prelude to my recording guitar on the psp guide i posted the other week. Now ths guide is based off Art's Boom headset guide and is for use with Art's audio recording program AUDIO MECHANICA, Once you have completed this adapter you should go ahead and download this program and go through my other guide.

Well, first of all, the PRE-REQUISITES:
- A homebrew compatible PSP (anything that can run Arts audio mechanica)

- PSP headphone remote

- a Soldering iron and soldering skills

- 1 x MONO Enclosed Shielded cable and 1 x Stereo Shielded Enclosed cable

- 1 x 1/8 inch 4 conductor plug

- 1 x 1/8 stereo female PLUG or directly wire a headset

- 1 x XLR female (universal adapter) or 1 x 1/4 Plug (guitar adapter)
SHOWN BELOW
Now, once you have fulfilled the pre-requisites you can begin to work on the PSP universal Adapter or the PSP guitar adapter. Unfortunately you can only construct one with the above material, You have to choose which one would be best for you.

Universal Adapter: This adapter will be using an XLR plug and socket this allows it have a professional microphone attached, Run into the line out in most P.A's, Run through the line out of anything (Computer, Radio, Tv, Record player) You can also easily construct external adapters so that you can use other inputs. Examples of other adapters are shown at the bottom of the post.

XLR FEMALE


Guitar Adapter: This adapter is designed specifically for recording guitar, it will be using a 1/4 plug to go directly into the guitar, though in theory you can use this to record p.as, etc making external adapters will not be so easy.

1/4 PLUG


How to create and wire the Adapters. This will be a rough guide to do both as they are both practically the same idea. Remember this is a rough guide, try not to attempt this unless you have some idea of what your doing.
STEP 1: Ok, first we're going to wire up the XLR female or 1/4 inch jack , This should be done by first getting the MONO enclosed shielded wire and cutting some of the plastic insulation off, Now twirl the shielding into a wire, pre tin it, and solder this to the left metal terminal of the unscrewed XLR or the bigger metal terminal on the 1/4 inch plug. At this point you now get the wire and pre-tin it, now solder this wire to the bottom /center and right terminal, and for the 1/4 inch plug we now solder this wire to the center smaller terminal. Now make sure this wire is not making contact with the shield, use insulating tape to prevent contact. Close up the XLR or the 1/4 inch.

STEP 2: Now that we have made the mono input, we now construct the stereo output, We simply cut the STEREO enclosed shielded cable, and twirl the shield into a wire like on the mono cable (seen in figure 1), we wire this to the large terminal on the bottom of the female plug (its very similiar to a standard 1/8 inch male plug) and then using the two insulated wires solder up to the left and right terminals, make sure these do not touch.

Figure 1 A stereo enclosed shielded cable


STEP 3: At this point we have completed the two output and input elements of the project, and all that is left to do is hook this up to the 4 conductor 1/8 inch plug that will plug into the PSP remote headset. Now you simply wire up the two separate cables to the 1/8 inch plug by wiring the 2 cables and shield of the stereo output into the Tip (left output), Ring (right output) and ring 2 which will be the earth. Now simply wire the single mono wire from the 1/4 inch / XLR input onto the Sleeve, and the shield onto the earth aswell. (shown in figure 2)

FIGURE 2 How to wire!


STEP 4: Now simply plug in your 4 conductor 1/8 inch plug into your PSP headphone remote and record away, if you need further information on plugging up and rocking out just go on over to my other guide.

Now unfortunately i know this guide is hard to understand but aslong as you just follow it loosely, you should do fine. Goodluck with it guys, i hope i helped anyone who was stuck, or didn't have luck with the project

Examples of XLR ADAPTERS YOU CAN CONSTRUCT
1/4 INCH TO XLR

RCA to XLR

BNC to XLR



Cheers! - Joel Van
oh and thanks to Art and Iteixeira!
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Old 04-17-2007, 12:37 AM   #2

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very nice, hacking the psp from the outside in
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Old 04-17-2007, 12:55 AM   #3
 
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haha, essentially you can say every holes a goal, alas this is no hack its more of a hardware accessory that you can create! But We want the PSP to be the most universally Awesome console around!
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Old 04-17-2007, 06:06 AM   #4
 
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how can this be put to use. i dont really understand. is it for recording??
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Old 04-17-2007, 06:11 AM   #5
 
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Default yerp...

Quote:
Originally Posted by vodkkaa
how can this be put to use. i dont really understand. is it for recording??
A developer by the name of Art, has created a program called "Audio Mechanica" this lets Socom headset owners record memo's, well anything, this is a guide on how to create a lead so that you can record your guitar, or if you made the universal adapter, almost anything at CD quality into the PSP.
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Old 04-17-2007, 06:15 AM   #6
 
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all right. good work
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Old 04-18-2007, 01:55 PM   #7
 
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nice guide i may just buy the materials, you can get em at radioshack right?
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Old 04-18-2007, 04:19 PM   #8
 
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haha! You should be able to, We don't have radio shack at australia, The only thing you might have trouble acquiring is the 4 conductor 1/8 inch plug which is the most important item of the lot.
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Old 04-18-2007, 10:13 PM   #9


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Quote:
Originally Posted by Joel Van
haha! You should be able to, We don't have radio shack at australia, The only thing you might have trouble acquiring is the 4 conductor 1/8 inch plug which is the most important item of the lot.
I woud guess that **** Smith's or Tandy would stock these.
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Old 04-19-2007, 02:44 PM   #10
 
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A quick way to get your hands on a 4-pin 1/8" plug (what is a 1/8" plug called in metric?) is to look for an A/V cable for use with a Sony camcorder. One nice advantage of using this would be that you'll get RCA jacks on the end, which might be appropriate for this kinda of application. No hacking/cutting/splicing necessary -- just grab a RCA to 1/4" adapter and plug it into your guitar's pre-amp. If you have an old stereo receiver lying around with phono inputs (dad's surely got something lying around in the garage!), you could hook up the RCA from the PSP directly to the tape output jacks and use the phono input as the pre-amp from the guitar. It's not perfect (there's RIAA equalization on phono-ins), but it's a quick way to get going on the cheap. Of course, I did blow out one of my stereo system's speakers doing this, so use this at your own risk!

Here ya go, from **** Smith's
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Old 04-19-2007, 06:57 PM   #11
 
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Quote:
Originally Posted by bhunter
I woud guess that **** Smith's or Tandy would stock these.
You are quite right, Tandy and **** Smith both stock these, however some of the people who have attempted this project may of had trouble aquiring them, Seems like they arn't sold in every store!


Quote:
Originally Posted by jdjd
what is a 1/8" plug called in metric?
That would be what we're ment to call a 3.5mm Plug.

Wow, that cable is practically perfect, also means you could run it into a PHONO pre-amp and record your viynl!

Thanks for that~!
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Old 04-20-2007, 01:23 PM   #12
 
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Can I record for example from audio-tape to the PSP in stereo or only in mono?
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Old 04-21-2007, 08:49 PM   #13
 
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Unfortunately the approach used to record is a MONO input (this is due to the fact that its generally just used for speech input) However this could change in the future. But yes you can record from an AUDIO tape to your PSP, i've done it with a few records now.
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Old 04-24-2007, 11:53 PM   #14
 
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I have a stereo phono to 3.5mm mini jack lead which seams to work ok with this. Slightly off topic, but does anyone know how much free space I need on my PSPs memory card to record a 60minute DJ mix with audio mechanica? (Also has there been any development on getting stereo recordings working?)
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Old 04-25-2007, 12:16 AM   #15

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Stereo recording will never be an option since there's only one input channel.
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Old 04-25-2007, 01:44 AM   #16
 
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Quote:
Originally Posted by Samstag
Stereo recording will never be an option since there's only one input channel.
Essentially if your referring to the playstation portables SOUND input then you are correct (well without modding the actual sound car which is really impractical). However modding the TALKMAN microphone could heed different results as this is using USB for data input!
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Old 04-25-2007, 01:51 AM   #17
 
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joel van is a sound lover no doubt about it...

cool those ghetto people will love the PSP if joel van sucessfully created this project.
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Old 04-25-2007, 02:03 AM   #18
 
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Quote:
Originally Posted by lianne777
joel van is a sound lover no doubt about it...

cool those ghetto people will love the PSP if joel van sucessfully created this project.
I'm a sound enthusiast!

I just believe the psp has so much potential for portable audio and there isn't to many developers in the PSP audio scene, Where as we seem pretty set with custom firmware, Video streaming, Games (well, we're getting there), and other applications.

I don't quite understand what you mean "those ghetto people willlove the psp if joel van sucessfully created this project." Because i have successfully completed the project more then 3 times now. That and if your referring to the "record player" reference i made earlier, i don't really suggest "scratching" as this ruins the stylus. i use to convert Records to CD. (i did this great clash album this afternoon ).
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Old 04-26-2007, 08:09 AM   #19
 
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I thought I'd try this "solder-free-solution":

- Apple Av Cable (since it has a 1/8 inch 4 conductor plug)
- PSP remote from eBay (Hong Kong deal)
- RCA female to 1/8 (or 1/4) female mono jack
- RCA female dubble mono to 1/8 female stereo jack

But, alas, when I try to record there is no signal...

Thoughts anyone?
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Old 04-27-2007, 03:19 PM   #20
 
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Without seeing all your wiring work, that would hard to figure out mate.

One of the best microphones in the world came from Radio Shack/Tandy called the PZM (pressure zone mic), for $80 you got the exact copy of a $1200 Crown mic, but then **** Smiths bought Tandy out of Aust. 2-3 yrs ago. I would say 1 in 4 homes, in Australia, have a Radio Shack/Realistic item somewhere.

Joel, chk out my post on your other thread...
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Old 04-27-2007, 05:11 PM   #21
 
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Quote:
Originally Posted by Nonsense
I thought I'd try this "solder-free-solution":

- Apple Av Cable (since it has a 1/8 inch 4 conductor plug)
- PSP remote from eBay (Hong Kong deal)
- RCA female to 1/8 (or 1/4) female mono jack
- RCA female dubble mono to 1/8 female stereo jack

But, alas, when I try to record there is no signal...

Thoughts anyone?
This would probably because, for god knows why? the the SOCOM headset and the PSP's input system had an unconventional way of wiring, but your right! in theory your set up should work, and would work but unfortunately the PSP wires the SHIELD (earth) to the 2nd RING and the input to the sleeve.

A solder less solution would require (this is going to be weird.)

1 x Apple AV cable, (1/8 inch to 1/8 inch both 4 conductor)

one end of that would go into the PSP remote headset. the other end would have to go into a splitter.



So that you plug the 1/8 inch 4 conductor in (and heres the impractical part) and it takes the tip and ring and ring 2 on the left side (for out put) and the Ring 2 and sleeve for the right side (input). Then depending what the output is on the adapter and you can plug something into there, and then a 1/4 inch to 1/8 inch to the input or whatever.

Now in theory that all works perfectly , but 1/8 jack splitters are stupidly uncommon, and if they are around, Standardly they'd be tip sleeve on the left, ring sleeve on the right.

Quote:
Originally Posted by noobman
Without seeing all your wiring work, that would hard to figure out mate.

One of the best microphones in the world came from Radio Shack/Tandy called the PZM (pressure zone mic), for $80 you got the exact copy of a $1200 Crown mic, but then **** Smiths bought Tandy out of Aust. 2-3 yrs ago. I would say 1 in 4 homes, in Australia, have a Radio Shack/Realistic item somewhere.

Joel, chk out my post on your other thread...
PZM microphones are great! the behringer B2 (i think) is a great copy of an expensive Electric condenser, and using the universal adapter you can actually use either of these!

Twas a shame about the end of Tandy, Tandy seemed like it had so much more of a range!

(i'll reply on my other thread)
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Old 05-29-2007, 01:12 PM   #22
 
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damn now i gotta buy Sony headset... oh well its worth it.

PSP+Washburn+thisHack+Aud ioMechanica= Pwn'd
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Old 07-12-2007, 08:52 AM   #23
 
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Quote:
Originally Posted by Joel Van
one end of that would go into the PSP remote headset. the other end would have to go into a splitter.

So that you plug the 1/8 inch 4 conductor in (and heres the impractical part) and it takes the tip and ring and ring 2 on the left side (for out put) and the Ring 2 and sleeve for the right side (input). Then depending what the output is on the adapter and you can plug something into there, and then a 1/4 inch to 1/8 inch to the input or whatever.
Hmmmm... can't say I can follow that...
I'd better post some pictures with my set up.





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Old 09-19-2007, 07:42 AM   #24
 
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Quote:
Originally Posted by bhunter
I woud guess that **** Smith's or Tandy would stock these.
where can I order the cable from them?
I would like to buy one
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Old 09-19-2007, 07:45 AM   #25
 
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I wan't to try this as soon as I get my hands on those cables.
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Old 09-19-2007, 10:54 AM   #26
 
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I would definitely like to make one but there are a few probs here: I am not good with these sorts of things, and I can't get this stuff from anywhere near me.

But hey a great guide, might come in handy for a lot of people!
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