power supply also a charger?
I notice the F3 doesn't come with a battery, but I assume it does have an AC power supply. Is this the same as with the EX-1 doubling as a charger?
Also is the power drain the same as the EX-1? |
The F3 does not come with an AC adapter.
The power consumption of the F3 is between 18-24 watts depending on what options you have turned on. The dual-link output, running the LCD and viewfinder simultaneously, etc. all add to the power requirements. The EX1R, on the other hand, draws about 12-13 watts. So, the F3 uses 50%-90% more power. |
Hi Leonard,
You would have to get something like this... http://www.bhphotovideo.com/c/product/438820-REG/Switronix_SPU_4_SPU_4_Compact_Power_Supply.html ...to run it off AC power. |
They sell it without a battery or an AC adapter! Sounds ridiculous to me.
Is that normal for a higher end camera is it just Sony being Sony. Can you use an EX-1 power supply or does it run off standard 12V 4 pin XLR? Will my ancient AC500 do the trick then? |
It's normal for high end cameras to be supplied without any batteries and charger. Different people will want to use different power options. Many users of the F3 will probably use V-Lock or Anton Bauer. Not every one will use the BP-U60's
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Indeed, anybody seen a 15mm rail mount v-lock to xlr that would suit the F3?
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Look at the AJA Ki Pro Mini website. Ki Pro rod plates ($269 for a pair),
hold a mounting plate with a V-mount attached. You could use this setup for power only, or get two mounting plates and add a Ki Pro Mini. |
Quote:
microBalance Plus with this: http://www.bhphotovideo.com/c/product/242075-REG/IDX_C_EB_XLR_C_EBXLR_V_Mount_Plate_with.html |
[quote=Ryan Hollings;1619451]I am using this:
microBalance Plus I really like that it holds things below the rods assembly. Do you know of a 19mm version of this? |
Would the charger supply enough power to power the F3? In that case all you'd have to do is replace the small plug on the charger with a large power plug for the F3.
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The BC-U1 charger I have has a listed max output of 2 amps, which makes it very close to the power draw of the F3 if you have lots of things (all your outputs) turned on -- a little too close for comfort in my thinking.
Perhaps Doug J could test it, and if I'm wrong and it works properly, Vortex Media could come up with an opposite gender cable adapter (the opposite of their current EXDC1 power cable)? |
Typical battery charging current is 0.1c.
In plain English, that means 1/10th of the rated battery capacity. For example, if a battery is rated at 1 AHr, the typical charge current would be 0.1 A (100 mA). Hence a battery charger is a regulated device, either a constant current, constant voltage or both. (A depleted battery will have a low voltage and draw a high current. As the battery charges, the current drawn is reduced and the voltage rises.) A power supply will usually provide a regulate constant voltage and allow the current to float up or down depending on the demand. (The power supply will provide up to its rated output.) |
The BC-U1 and -U2 are not only chargers. They double as power supplies for the EX1 and EX3 so using them to power the F3 is not so far fetched in my opinion.
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Re: power supply also a charger?
Seems if it were that easy wouldn't Sony have provided it with a 4 pin . Of course never try to second guess Sony marketing.
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Re: power supply also a charger?
Quote:
I mentioned above that Switronic sells a power adapter which B&H sells for just under $100 USD. It is rated at 5 amps so you could safely throw 50 to 70 watts of stuff at it which should cover off accessories including an eye light on the camera. |
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