Panasonic GP-VD131 Operating Instructions Manual

Contents

23Symptom Cause and remedial action Reference pagesThe pictures are toolight or too dark pp Adjust the brightness manually.Operating instructionsof the HD VisualCommunication UnitThe subjects appeardistortedpp If a subject has suddenly crossed in front of the camera, it mayappear slightly distorted because this camera uses a CMOSimage sensor.This is normal and not indicative of any problem.–––pp The subjects sometimes appear distorted owing to thecharacteristics of the wide-angle lens used. This is normal andnot indicative of any problem.–––When the flash is firedduring shooting, onlythe top or bottom ofthe screen becomeslighterpp With a CMOS image sensor, the shooting timing differs slightlybetween the top left and bottom right of the screen. This meansthat when the flash is fired, the bottom of the screen willbecome lighter in the field concerned and the top will becomelighter in the next field.This is normal and not indicative of any problem.–––When fine lines orcyclical patterns areshot, flickering is seenor coloring is added tothempp This phenomenon occurs because the pixels are arrangedsystematically on each image sensor. It is noticeable when thespatial frequency of a subject and the pixel pitch are broughtinto proximity so change the camera angle or take other suchaction.–––Troubleshooting

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