View Full Version : Batteries for XDCam EX


Scott Keyworth
August 28th, 2007, 02:34 PM
I heard from a little birdy, that this camera will not be a 7.2 volt camera thus unable to use the same Sony battery at the Z1U. Anyone else heard anything on this topic??

Scott Keyworth

Scott Keyworth
August 28th, 2007, 02:36 PM
Sorry, I meant the XDCam EX - I changed title thread

Scott Keyworth

Don Bloom
August 28th, 2007, 04:27 PM
haven't heard anything but from the pics I've seen it certainly looks like the battery is the same as the other small form factor Sony use. That would be a nice thing - I'm sure we ALL have a bunch of them not to mention the much more pleasing price point.
Time will tell.
Don

Vaughan Wood
August 28th, 2007, 06:16 PM
I have been told from my dealer who went to NAB (and Sydney) that it was a different series battery. Not compatable with our NP's.

Vaughan

Monday Isa
August 28th, 2007, 06:48 PM
If what you say Vaughn holds true that's going to hurt my pockets getting this cam ready for contracted events I have scheduled :(

Piotr Wozniacki
August 28th, 2007, 07:12 PM
Even if it is the L-series battery, it would have to be a new model; the V1 is rated 6.8W and the EX is 10W - with the 970, it'd mean to max working time of the EX wold not be long enough!

Piotr Wozniacki
August 28th, 2007, 07:21 PM
OK - looks like here is the answer:

http://www.creativevideo.co.uk/public/view_details.php?productID=4244

Sorry, guys!

Mike Williams
August 28th, 2007, 07:52 PM
Oh well. Still want one.

Vaughan Wood
August 28th, 2007, 08:23 PM
Wow, good find Piotr, I'm impressed!

Bad news, but good photo though!

Vaughan

Vaughan Wood
August 28th, 2007, 08:31 PM
See they've also got the cards listed as an option.

No price listed yet though!

Vaughan

Don Bloom
August 28th, 2007, 08:53 PM
I'll just bet that they have to have a new charger as well ;-(

Ah, you gotta love it!

Don

Brian Cassar
August 29th, 2007, 01:06 AM
A very interesting concept - 14.4V for a handheld camera. It's a pity that Sony do not seem to have included a D-Tap to power an attached fill-in light (like PAG or Anton Bauer) directly off the camera battery just like the shoulder mounted cameras. I hate having battery belts or dangling batteries over my shoulder. I was already thinking of buying Hawk-Woods innovative DV battery system and power converter (http://www.hawkwoods.com/) to power up a 12V lamp from a 8.4V battery but now I have to re-think everything.

Does anybody know how to adapt this small factor form battery to power an additional light? Some of the V-mount or snap on type of batteries have a D-Tap connector for such use. Is there any connector that attaches to a BP-U60 and ends up with a female D-Tap?

Brian

Mike Williams
August 29th, 2007, 05:58 PM
The power tap idea is a great one. I really hate all the cords I need to connect the light to a belt pack as well. I would rather use the "tap"

I can't glide with the light on as it stands now. The Sony led light looks HUGE.

Mike

Brian Cassar
August 30th, 2007, 12:56 AM
Mike I'm thinking of buying something like the Hawk-Woods VL-CA2X - http://www.hawkwoods.com/ - I can use the existing V-lock batteries that I have and I can power a 35watt lamp from the power-con (D-Tap) and also give power to the the camera if needs be from the Hirose output. The only problem is finding a way how to attach this unit to the underside of the camera - possibly using the tripod mount screw. By this way the extra added weight of the battery would be positioned underneath the camera.

Brian

Mike Williams
August 30th, 2007, 09:03 PM
I have seen something similar but not this brand. I need to keep the weight to a reasonable amount or my arm will fall off :)

Sorry to highjack the thread a little but what light do you use with this system? I really like the idea.

Mike

Brian Cassar
August 30th, 2007, 11:45 PM
At the moment I'm using a PAG 12V light with a 20W lamp connected with a D-Tap to my shoulder mounted Sony DSR-300 (and very conveniently switches on and off with the trigger button). Since the EX might not be as low light as the DSR-300 I'm anticipating that I might be using a 35W lamp. I've done some more research and I think I shall be buying the Hark-Woods VL-CF2 and modify it to attach to the tripod screw at the bottom of the camera. I shall then use my existing 105W/hr batteries. By this way I shall have about 3 hours of portable light (if I use a 35W lamp) whilst I would be adding just 1Kg extra to the camera. Since this 1 Kg is evenly spread at the bottom it should not be much of a problem......I hope!

Brian

Scott Keyworth
August 31st, 2007, 07:27 AM
But how will you mount your camera to the tripod??

Brian Cassar
August 31st, 2007, 09:41 AM
Good question. Since I do a lot of event videos and loads of weddings, I do not need a tripod. If I do need to do tripod work then most probably the on-camera light would not be necessary as I would be depending on the available light, hence I can remove the V-plate from underneath the camera. This set-up would be needed when filming weddings/events in dim light conditions and where one needs to be hand held to be as candid as possible.

Mike Williams
August 31st, 2007, 10:06 AM
Switches on and off when you hit start/stop?

Very nice. Will put that on my wish list for the holidays :)

Mike

Bob Grant
August 31st, 2007, 06:16 PM
Hm,
if I get the camera it'll get rails and a matte box, so, longer rails (or Zacuto's system) and a AB battery out the back will be very cool indeed. Their big bricks should run the camera and a Z90 Zylight for a very long time.

Guy Barwood
September 2nd, 2007, 03:26 AM
I hang a V-Mount adaptor for a HD100 off the back of my little JVC 301 (smaller than a PD170) without any problem. In fact the added length lets you rest the battery against your sholder as you hand hold for extended times which helps a lot.

IDX need to make this same adaptor for this camera but it should be cheaper as it would only be a physical adaptor, no voltage changes required (the above needs to convert 14.4 to 7.2v).

Although I bet Sony have some electronics in the new batteries the camera won't work without which any adaptor will need to trick the camera into thinking it it is a genuine Sony battery......

My long term solution would be to get a the lowest capacity cheapest battery for this camera (or an old one with dying cells) and hack it to a V-Mount plate.

If the run time on these new batteries is good it may not be a problem though. Lets see (roughly):

10W @ 14.4v = .7A (700mA) current draw
3800mAH / 700 = 5.4 hours

Even if we get a good 4 hours off a single battery we arn't doing too bad (unless the batteries are US$400 each....). I am sure the camera will come with a charger so you won't have to buy one of those.

Scott Keyworth
September 6th, 2007, 08:49 AM
According to the .pdf file the PMW-EX1 comes with the BP-U30 battery which will only run the camera 2 hours. The BP-U60 sold separably.

The .pdf is to big to attach. Here is a link.
http://www.sony.com.au/objects/PDF/PDWEX1_Brochure.pdf

Scott Keyworth