JVC TK-C9510E Manuel D'instructions page 13

Introduction
When the [WHITE BALANCE] of this camera is set to "ATW-N" or
"ATW-W", the colour tone may differ slightly from the actual colour
depending on the condition of the subject. This is due to the principle of
the automatic tracking white balance circuit, and is not a malfunction.
When switching from colour to black-and-white images, operation
sound of optical filter switching may be heard, and the image may
become noisy and dark momentarily. This is not a malfunction.
Due to the principle of the three-dimensional DNR function of the
camera, image lag may occur when shooting moving objects. Image
lag tends to occur more easily when [DNR LEVEL] is set to "HIGH"
during use. This is not a malfunction.
E-13