The grade published Firmware Update (Black Magic Camera Setup 4.2) brings for three different Blackmagic camera models are each a new feature or improvement. The URSA Mini 4.6K gets the new option "Black Shading Calibration" in the setup menu, the Blackmagic Studio Camera 4K gets improved audio performance in the use of 6G-SDI output and Blackmagic Studio Camera improved 3G-SDI compatibility. Robert Niessner, who is also active in slashCAM forum has already Blackmagic Forum a first comparison of the old and new firmware with respect to the new Black Shading Calibration function forum.blackmagicdesign.com/viewtopic.php?f= 2 & t = 54822 (published). The Black Shading calibration enables the Fixed Pattern Noise adjustments from an image and so a clearer,get less noisy picture. Cause of fixed pattern noise in camera sensors are different light sensitivities of different pixels. only about 1 second permanent - - calibration be repeated, unless the noise is characterized grown significantly disturbing Since the thus arising fixed image noise patterns in bigger change in the ambient temperature (and therefore the temperature of the sensor) changes, which should. Attention: by the firmware update will be deleted all settings, presets and LUTS the camera. published on Wednesday is the update 2.3.1 for Black Magics Video Assist, which provides improved functionality of the 3D LUT interfaces for the devices Video Assist and Video Assist 4K as well as general improvements in the perfomance and stability.