Operation; Automatic Black Balance - Toshiba IK-HD1D Instruction Manual

6 OPERATION

A camera head "IK-HD1H" needs to be connected to this camera control unit from this section on.
Refer to the item "5. CONNECTION", to connect the equipment correctly.
Turn on the connected equipment and the camera.
When using the camera for the first time and when replacing the camera cable and the camera head, be
sure to perform the ABB adjustment, refer to the item "6.1 Automatic Black Balance".
Aim the lens at the object, adjust the lens iris adjustment, focus adjustment, etc.
Refer to the item "6.2 White Balance", and make the adjustment.
Refer to the items "6.3 Scene File, 6.4 Gain, 7. MODE SETTING BY THE ON SCREEN DISPLAY",
and select the necessary items.
When switching the FORMAT switch on the back panel of the unit, be sure to perform the ABB adjustment,
refer to the item "6.1 Automatic Black Balance".

6 1 Automatic Black Balance

Black balance adjustment is necessary to get the correct black picture level.
Close the lens iris.
If the color bar pattern is displayed on the screen or if the index menu/menu is displayed, press the
[DISP] button to disable the color bar pattern or the character display.
Hold the [DATA DOWN] button for approx. 1 second.
When the black balance adjustment operation starts, the character ABB blinks on the screen.
When the black balance adjustment operation finishes, the character ABB stops blinking and the result
appears for approx. 1 second.
Display
ABB OK
ABB NG
CLOSE LENS
ABB NG
Automatic black balance adjustment finished correctly.
Automatic black balance adjustment cannot be performed because the lens iris
is open. Close the lens iris.
Automatic black balance adjustment cannot be performed.
Operate the automatic black balance again.
Meaning
11