OM 1 setting ISO range for auto ISO

[Dormouse]

Hi, new here and hoping for a solution to my problem from one of you.In the menu Section 1 page 3 I should be able to set max upper limit for auto ISO. It will not allow me to set above 800. And yes, I do have the manual & Dax Smith's video.
Still none the wiser! Any suggestions welcome.

[Ian]

It's working for me:



Are you using silent shutter mode?

Ian

[BDennis]

I think the shutter mode affects it maybe. If I have SH2 mode for the shutter the max upper ISO range I can set is 12800. So I set it to silent sequential low and set upper Auto ISO range to 25600 like Ian has, then I set my shutter mode back to SH2. I can’t find anything about these limits in the manual so far.

Bill

[Ian]

But I think an upper limit of ISO 800 isn't right...

[BDennis]

Yes it seems strange. Live ND is the only thing I know that restricts max ISO to 800. Maybe some of the other computational modes too like HDR.

[Dormouse]

Thanks both for replying. My first thought was that Bill had probably solved it but the camera is set, at the moment, to silent single.

[BDennis]

Do you have LiveND enabled by any chance? That limits upper ISO to 800 and it will also limit the Auto ISO upper config. Worth a check on Camera 2 menu page 1.

Bill

[Dormouse]

Aaaaaaaaaaaaah! Yes, been indulging in ICM and left the ND filter on. Many thanks.

[BDennis]

Glad it’s sorted. They ought to have a something in the menus saying why these ranges are restricted, similar to what they have to tell you why menus are greyed out.