Panasonic NV-VX1EN [85/132] Function principle of the white balance adjustment

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4 ENGLISH a wis 5 w J ii Function Principle of the White Balance Adjustment In addition to sunlight there are various kinds of electric lights in use today such as incandescent lamps fluorescent lamps etc The colour of the subject differs depending on the light that falls on it W T tiliiJKIf iff W la Human Eyes can easily adjust to different kinds of lighting and recognize an object as having the same colour even under different light aw rafi c asgiM Movie Cameras do not have such an adaptability Therefore if the subject were recorded without any colour adjustment the lighting would influence the colouring of the reproduced picture giving it a bluish or reddish tint To prevent this an adjustment called White Balance Adjustment needs to be performed on the Movie Camera either automatically or manually CCD tn Q White Balance Sensor 2 Lighting Condition Lens 4 Microcomputer CCD Please note that the Movie Camera should already be aimed at the subject when turning it on In this way optimum white balance adjustment can be obtained immediately from recording start 92

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