Joystick; Lens Indicators - GRASS VALLEY OCP 400 User Manual

The function selected for adjustment and its value is shown in the menu display and the
relevant indicators light.
The lower Red, Green and Blue assignable rotary controls vary either:
– the black levels of the red, green and blue signals individually,
– the flare levels of the red, green and blue signals individually, or
– the skin contour colour width.
The function selected for adjustment and its value is shown in the menu display and the
relevant indicators light. Black level or Flare can be set as default.

1.5.5 Joystick

This three-in-one control is used to vary the master black level, to control the iris and to
preview the connected camera signal on a preview monitor.
Master
Black
Operation
– Press the top of the knob to get a preview of the connected camera signal.
– Turn the lower knob to vary the master black level.
– Move the joystick up and down to open and close the iris. The joystick direction, range
Tension adjustment
When the joystick's movement becomes too loose or too tight it may be necessary to adjust its
tension spring. Use a long Torx-10 type screwdriver to adjust the tension screw of the joystick.
The screw is located in a hole at the side panel of the OCP casing. Turn the screw and move
the joystick at the same time to find the right adjustment.

1.5.6 Lens indicators

The display shows the current F-number of the iris. When the master black is changed, or
when the FREE button is pressed, the value of the master black level is displayed for five
seconds.
The Extender indication lights when the range extender function of the lens is selected.
OCP 400 Operational Control Panel User's Guide (v12.0)
Preview
and sensitivity can be set in the OCP setup menu.
Iris
Tension adjustment hole
Chapter 1 - Introduction
11