David W. Jones
Veteran
My cables are Lemo to Lemo
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Hey guys my Sony AC-DN2B Power Supply arrived today. I connected it straight to the Interface Box via XLR cable, and Nothing. Camera does not power up. The Power supply is turned on and it does charge the Vmount Batttery, I hear the fan going as well. Did I make a wrong connection, or is it not supposed to be used like this?
Thanks. Camera does power fine from Gold Mount battery To Limo on the body. Am I doing this wrong?
I may have a anton bauer Battery plate for sale.
SRR4 is not 4k only, F65 can record HD also. The F65 dock is NOT the same as the F35/F23 either.
I quoted wrong text :/Are you are turning the camera to ON when it should be switched to CA if using the XLR input?
Thanks Yachacha. I really had not noticed that switch had three positions. Actually on mine I see all three labels CA,OFf,ON but my switch really only does 2 positions. It won't stay on CA, I kinda springy on that direction but it wont switch to it. Broken switch??!! Is your switch like that as well?
CA is the position to turn the camera on (if using IF box). Switch should not spring back from CA position. It should stay there. Something might be wrong with your switch. Perhaps others know more.
There seems to be some naming confusion going on here.
SRW1 is the original tape based, developed for the F23 and later also used with the F35. This does not support 12-bit. Only up to 10-bit. HDCAM tape was never 12-bit. The 12-bit upgrade was done late in the F35's life. The Genesis also does not support 12-bit.
Advantages of a SWR1 at this point is only the speed ramping features plus the variable frame rates. The variable frame rates can be useful, depending on what you are shooting. But the speed ramping is a gimmick at best. Because the F35 tops at 50fps. The ramping from 50fps to 25 or 24fps is not very noticeable in most applications. Given the size, weight, power consumption, tape workflow and capture awkwardness for most modern systems, a SWR1 is hardly worth it as a main unit today. If found cheap, it could be used as a second recorder or sort of effects recorder for those single shots.
SR-R1 is a digital recorder and absolutely supports 12-bit. Looks basically exactly like the F65 recorder, which is called SR-R4. Main difference is the SR-R1 is HD only and the SR-R4 is 4K only. Totally different animal to a SRW1.
The SR-R1 is in my opinion the best recorder for the F35, since Sony never delivered the version which would dock with the F35, called SR-R3. So the SR-R1 is the best compromise in my opinion. It's only disadvantage is if you are worried about size. But in a camera such as the F35 worrying about size is like worrying about calories, if you are already eating a hamburger. It is a full fledged production camera and works best that way. If the project calls for a light weight camera I will just use that. But trying to use the F35 as a DSLR handicaps the camera and makes it harder to work with.
I remember complains of the camera being unbalanced for shoulder work, right here on the forums. But the camera was being used with a monitor recorder. In that configuration it will of course be unbalanced. It was never designed to be used that way. With a recorder at the back. Be it the SR-R1, Codex or S-two, it balances like an ARRICAM. Even somebody with back problems, no seasoned camera op would say an ARRICAM is unbalanced on the shoulder. It's not light. But neither it is unbalanced. But if using the camera as a cube and then towering gear on top and raising the center of gravity, of course it will end up being unbalanced.
If the project is DSLR budgeted, then I would rather use that than try to make the F35 into something it is not and waste the camera. This is my opinion of course. Now it is a different thing to have multiple bodies and set them up for different applications. I have rigged a cube with basically just a pancake lens and nothing else. Recorder, monitoring, power all off board. I still got the F35 image and didn't have to go to a DSLR to get the shots. But I would not want to shoot with a bare minimal F35 as a main camera.
So back to the SR-R1, best recorder for the F35 in my opinion. Completes the camera, balances it all out, records the full quality the F35 outputs, has one of, if not the the most reliable media and can be powered by a single onboard brick along with the F35. Mine live on the rear dock and can easily come off to the top dock or off all together to change shooting modes.
I tried several options, including monitor recorders and even the Codex. They all sound good on paper but didn't really work as well in practice, for me. The SR-R1 is a breeze. With the SR-R1, the F35 is basically no different to shoot than an Alexa Classic. Press record, get your shot, pop the card out, pop it in the reader and start editing.

It’s really easy to remove the plate. Just unscrew the 4 Phillips head screws and unscrew the lemo power ring nut (black) and it comes right off. You should be able to test the switch without the camera panel interfering.
No record button on camera to the SR-R1correct? that to me is a big disadvantage vs srw1 and Codex. And no speed ramping, which I have seen beautifully used. Not the same as shooting 50fps and slowing it down in post IMO. All the rest you said stands true man. The f35/23 with the srw1 in the back is heavy, but man, thing is really well balanced. Amazing really.
To be fair, the SRW1 was around well before the F23 or even the Panavision Genesis. Michael Mann used the SRW1 with the Viper and F900 on Collateral. The Genesis, F23, F35 were built with using the SRW1 not the other way around.
Thanks for this. Fantastic amount of information. I read bits and pieces from other threads but it's awesome to see it all together in one answer.