7The 1st Menu The 2nd Menu The 3rd MenuEDGE AUTO/MANUALVALUE 0-15(Formanual modeonly)RETURNCONTRAST0-255SATURATION0-15BRIGHTNESS70-250,+10RETURNEXIT SAVECANCELRESET4.2 NoteParameter Function3D NR It is to reduce video noise. The larger the number is, the lowerthe noise is. The details of the video may disappear if the valuehere is too large.Contrast It is to adjust video contrast.The larger the number is, the higher the contrast is. You canuse this function when the whole video bright is OK but thecontrast is not proper. Please note the video may become hazyif the value is too low. If this value is too high, the dark sectionmay lack brightness while the bright section may over exposure.Saturation It is to adjust video saturation.The larger the number, the strong the color is. This value hasno effect on the general brightness of the whole video. Thevideo color may become too strong if the value is too high. Forthe grey part of the video, the distortion may occur if the whitebalance is not accurate. Please note the video may not beattractive if the value is too low.Sharpness The value here is to adjust the edge of the video. The larger thevalue is, the clear the edge is and vice versa. Please note thereis noise if the value here is too high.Exposure Front light: It is to automatically enhance video brightnessby specified value when the whole video is too dark. It is toget clear and bright video. Distinguish: It is the customized exposure mode. There aretotal nine exposure zones and each zone has its ownspecified value.