JVC DT-V100CGU DT-V100CG Basic Menu Operations Manual (16 pages) - Page 14

SET-UP MENU DISTORTION ADJ. Compensates the picture distortion, tilt, and the color heterogeneity caused by the geomagnetic influence. PARALLELOGRAM Compensates the parallelogram picture distortion. TRAPEZOID Compensates the trapezoid picture distortion ROTATION Compensates a picture tilt. PURITY According to the location of the monitor, there may be the color heterogeneity around the rim of the screen caused by the geomagnetic influence. You can avoid this color heterogeneity with this function decreasing the geomagnetic influence.