Mark IV Auto Changing RAW to JPEG

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Archive 2011 · Mark IV Auto Changing RAW to JPEG

nonverbal
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p.1 #1 · Mark IV Auto Changing RAW to JPEG

Maybe someone can help me.
In either changing the exposure, speed, or something during shooting, my setting is going from RAW only to other settings; sometimes small JPEG or other times both RAW and JPEG. Somehow I am the cause of this. Anyone know what may be doing that automatically?

Thanks.

Dec 12, 2011 at 10:36 PM

jcolwell
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p.1 #2 · Mark IV Auto Changing RAW to JPEG

Wierd. Sounds like a mild case of electronic brain damage. Have you used it in heavy rain or near salt spray without a raincoat?

Dec 12, 2011 at 10:56 PM

TrojanHorse
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p.1 #3 · Mark IV Auto Changing RAW to JPEG

are you accidentally poking the little mode button under the smaller LCD on the back?

Dec 12, 2011 at 10:57 PM

nonverbal
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p.1 #4 · Mark IV Auto Changing RAW to JPEG

Reasonable guess...but no, that's not it. Thanks for making a stab at it though.

CN

Dec 12, 2011 at 10:59 PM

nonverbal
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p.1 #5 · Mark IV Auto Changing RAW to JPEG

Nope. It's been dry as a bone.

Dec 12, 2011 at 10:59 PM

nonverbal
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p.1 #6 · Mark IV Auto Changing RAW to JPEG

On second thought, I may have hit the fucntion button and tunrd the wheel thinking i was doing an erase. That may be it.

Dec 12, 2011 at 11:04 PM

kellybolin
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p.1 #7 · Mark IV Auto Changing RAW to JPEG

I've shot literally thousands of shots with my 1DS3 and 1D4 and never had an issue with it changing image capture method (RAW vs. JPEG). On the other hand using something like a 7D or 60D one never knows what can happen.

Good luck figuring it out... if you do let us know.

Dec 12, 2011 at 11:37 PM

big country
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p.1 #8 · Mark IV Auto Changing RAW to JPEG

i've accidentally hit it before...and changed it from raw to small jpg

Dec 13, 2011 at 01:55 AM

jcolwell
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p.1 #9 · Mark IV Auto Changing RAW to JPEG

TrojanHorse wrote:
are you accidentally poking the little mode button under the smaller LCD on the back?

That's probably more likely. I figured you'd know about this.

Dec 13, 2011 at 01:59 AM

Scott Stoness
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p.1 #10 · Mark IV Auto Changing RAW to JPEG

There is a an function that has a button (top left) on the back that switchs between raw and raw+jpg. I would turn it off. I suspect this is your trouble. I would turn it off. raw+jpg reduces the burst ability and I find is confusing when processing - you sometimes grab the jpg instead of the raw.

Dec 14, 2011 at 04:25 AM

BrianO
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p.1 #11 · Mark IV Auto Changing RAW to JPEG

Scott Stoness wrote: There is a an function that has a button (top left) on the back that switchs between raw and raw+jpg.

The 7D has a [RAW/JPEG] button on the back (which doubles as the Direct Print button), but I didn't know any of the 1D-series bodies did.

Dec 14, 2011 at 08:50 AM

BrianO
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p.1 #12 · Mark IV Auto Changing RAW to JPEG

nonverbal wrote: On second thought, I may have hit the fucntion button and tunrd the wheel thinking i was doing an erase. That may be it.

I think you're right. [Func.] is right next to the trash button, and then all it takes is a turn of the Quick Control dial within a few seconds, and...

Dec 14, 2011 at 09:08 AM

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