$50 Power Supply -- ANY camera; need your thoughts!

josh-ozirigpro

Active member
So for the past few months I've been working on some designs for a versatile power supply that can work with practically every camera configuration under the sun.
You've probably all seen the fixed output ones from guys like LanParte and Switronix which are great in their own rights, but are a pain to use if, like the AF100 etc., your camera body falls outside of their very narrow list of compatible cameras.

I've since come up with a proof of concept that can power any monitor, camera or set of lights from a V-Mount or Gold Mount battery... and although it's not pretty right now, it's small and certainly does the trick!

It's at the stage now where I'm working side by side with some R&D guys here in Melbourne and for the next 13 weeks we'll be going full blast to getting the prototype to a ready to manufacture form for a launch in late July/August.

The price I'm aiming at is going to be absolutely insane; $50 for a single-channel unit (to power 1 camera body), $100 for a dual-channel unit (2 devices at once) and $160 for a quad-channel unit (4 devices at once). They will interface with your iPhone or Android device for wireless control and nifty gimmicks like presets etc.

So far it works with the AF100, 5D2, C300 and BMCC... and will have compatibility with every other model; I just haven't had a chance to test it with them yet!

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Anyway, I need some thoughts and info from as many of you as possible:

1.) How many cameras do you have?
2.) How many batteries do you currently have? (either V/A-B or your LP-E6 etc.)
3.) How much did you pay for your current power solution (assuming you've bought one)

Although I have quite a bit of sales info to go off anyway, this info (and any rants you have about your current solution) will help to make sure I'm on the right track in terms of the overall direction.

--

We've just moved OziRig into our new office this week as well as re-launched our website, so things are still pretty hectic but I'll be chucking up some more info shortly for anyone who is interested in checking the progress.

Big thanks in advance!
 
This sounds interesting! I have recently built my own power solution for my DSLR using a Gold Mount battery plate and a small DC-DC voltage conversion circuit. The thing that has really piqued my interest in your solution though is the Android integration and multi channel support. I think the high compatibility idea is certainly the way to go. Many people will change cameras several times, or have the use of many different cams (renting, etc). For my setup, I wanted to make sure that the output voltage was variable, so that I could hook it up to any camera I get in the future.

To answer your questions:

1) 1 DSLR and 1 CCD prosumer camera (but I rent other cameras for certain projects too)
2) 3 Gold Mount and 3 LP-E8
3) Homemade :)
 
Exactly the mentality that I had when I set about to build it! Glad I'm not the only one with the same line of thought!!

Those numbers are great. When I get to our Alpha build I'll definitely be looking for some testers as well so if you don't mind it would be great to see how our units stack up against each other.
 
1.) How many cameras do you have? C300 / Af100
2.) How many batteries do you currently have? (either V/A-B or your LP-E6 etc.) Presently no V or AB, but Ive had many in the past and most likely will need again. One of the most common batteries I currrently have here are the Sony NP-F570 as they are commonly issued with things like LED lights / monitors etc.
3.) How much did you pay for your current power solution (assuming you've bought one)
My last V Mount solution was plenty expensive. Currently charging multiple types of batteries for different things - painful.

Wish you good luck with your project.
 
Exactly the mentality that I had when I set about to build it! Glad I'm not the only one with the same line of thought!!

Those numbers are great. When I get to our Alpha build I'll definitely be looking for some testers as well so if you don't mind it would be great to see how our units stack up against each other.

My setup is a bit, er, rustic, so I don't intend to market it at all, I just made it to satisfy my own needs, but I guess you will have a good sized market out there looking for this sort of thing. In fact, when you bring these PSUs out, I will probably purchase one. As Noel said, it is a pain changing multiple batteries. Up until now there simply hasn't been any solution, or at least not one that is sensibly priced.
 
If it makes you feel any better our first build looks absolutely unpalatable; wires and soldered bits hanging from each and every part, haha. But it works which is what counts, right?

I'll shoot you an e-mail when we get closer to July as I'm bound to have a handful of prototype units spare and although we can get QA testers for cents on the dollar, the real test is whether it holds up under real-life conditions. Not sure where in the world you are but if you want to split the shipping cost I'd be happy to toss one your way if you can be absolutely brutal with feedback in return :D
 
Thanks Josh, I'm based in the UK, (Scotland). I'd be more than happy to put these units through their paces in some real world situations, keep me in mind! ;)

David.
 
I'd like to beta test!
though im in Seattle, WA

1.) How many cameras do you have?
1 BMC--and getting 2 Pocket cams
2.) How many batteries do you currently have? (either V/A-B or your LP-E6 etc.)
1x 150WH v mount
1 x 65WH v mount
1x 40 WH v mount
2x Sony NFP 970
3.) How much did you pay for your current power solution (assuming you've bought one)
lanparte plate $180
150wh v mount $180
40wh + 65wh v mount $200
=$580
+ 2x Sony NFP 970 $40
= $620
 
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