JVC TK-C215V4U Instructions - Page 20

Adjusting Image Adjusting Images (continued) Adjusting the field angle/focus/ brightness Upon determining the imaging direction, adjust the field angle, focus and iris level accordingly. The method of adjustment varies with the camera in use. L H IRIS LEVEL FOCUS ADJUST Iris Level Adjustment Focus Adjust Button Zoom ring W T Adjusting brightness This adjustment only needs to be made when required. Use this to accommodate particular shooting conditions. To darken image : Counterclockwise (L side) To brighten image : Clockwise (H side) NOTE: ● For adjusting the brightness, do not conduct it within 30 seconds after pressing the focus button. ● When adjusting the iris level, set the AGC switch to AOFFB. Otherwise, when the level is turned too far toward L, the AGC function activates increasing sensitivity and the picture may look uneven. Focus ring N F Adjusting field angle Loosen the fastening screw for the zoom adjustment ring and move the ring to the left/right to adjust the image. Adjusting focus Press the FOCUS ADJUST button. The iris will be opened for 30 seconds. Loosen the fastening screw for the focus adjustment ring and move the ring to the left/right to align the focus. NOTE: ● Set by repeating AAdjusting field angleB and AAdjusting focusB for 2 to 3 times. After adjustment is completed, fasten by tightening each of the fastening screws. ● The electronic shutter functions automatically upon pressing the focus adjustment button and the screen may flicker. However, this is not a malfunction. 20