Your URSA Mini will suggest flicker free shutter values based on the
mains power frequency you choose in the 'setup' menu
If you would like to choose a specific shutter value, you can do so by double tapping the current
shutter indicator at the bottom left of your screen. This opens a keypad that allows you to type
in any shutter value with up to two decimal places.
If you type in a shutter speed that is incompatible with your current frame rate, the nearest
achievable shutter speed will be used.
The manual shutter keypad allows you to type in any shutter value you wish
Your URSA Mini has three shutter based auto exposure modes. To select one of these, tapthe
'auto exposure' button in the far right of the shutter menu.
Shutter
This setting automatically adjusts shutter value to maintain a constant exposure while
keeping iris aperture constant. If you want to maintain a fixed depth of field, this is the
setting to choose. It’s worth mentioning that the subtle automatic adjustments of the
shutter may have an effect on motion blur. It’s also worth keeping an eye out for any
flicker that may be introduced from various light fixtures on indoor shoots. URSA Mini’s
auto iris feature is not available when the ‘shutter’ auto exposure mode is selected.
Shutter + Iris
Maintains the correct exposure levels by adjusting the shutter, then the aperture. If the
maximum or minimum available shutter value is reached and exposure still cannot be
maintained, URSA Mini will begin adjusting the aperture to keep exposure constant.
Iris + Shutter
Maintains the correct exposure levels by adjusting the aperture, then the shutter value.
If the maximum or minimum available aperture is reached and exposure still cannot be
maintained, URSA Mini will begin adjusting the shutter value to keep
exposure constant.
While in the shutter menu, tap 'auto exposure'
toaccessshutter based auto exposure modes
79Touchscreen Controls
To Next Page
Loading...
