Vinten protouch PRO-6HDV Operator's Manual page 15

English
The tilt drag adjustment knob (3) is on the left -hand side of the head, the pan drag knob (14) is on the top
of the body, beneath the platform.
To increase drag, turn the appropriate knob clockwise. To decrease drag, turn the knob counter-clockwise.
NOTE: Reduce drag to a minimum when the head is out of use for long periods.
14