WallVIEW CCU HD-20 HD-SDI
WallVIEW CCU HD-20 HD-SDI Manual 342-0182 Rev. A
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Quick-Connect CCU Front Panel Controls (left to right):
Tally Light:
The blue LED tally light on the front panel is tied to the tally contacts on the rear panel allowing the user to easily
track which camera interface is being used in a multi-camera system by supplying a simple contact closure.
LCD Display:
Backlit (blue) display indicates which parameter (iris, detail, etc.) is being adjusted. When a rotary encoder is
moved, the name of the control being adjusted and the value of that assigned parameter will be displayed.
Quick-Connect CCU Controls (left to right - magnified):
Scenes A, B & C:
Three camera adjustment scenes (A, B & C) can be stored into microprocessor memory. When lit (backlit blue
SPDT button), the scene is activated. To store a scene, the user adjusts the controls and touches and holds the
scene button down until the button blinks.
Detail:
The Detail control sharpens or softens objects in the frame. This control works well to sharpen text.
Red & Blue Gain Controls:
The Red and Blue Gain encoders adjust the red and blue gain of the signal when AWB is disengaged.
AWB:
The Automatic White Balance controls/adjusts the color levels automatically when engaged. Turn off AWB to
manually adjust the Red and Blue levels, as well as Red, Green and Blue Enhance.
SHIFT:
Pressing Shift illuminates the button and changes the Pedestal adjustment knob to Knee adjustment. Knee
adjustment allows bright objects that are easily overexposed to be reproduced more accurately. Pressing the
Shift button a second time turns the light off, and the knob reverts to Pedestal adjustment.
Pedestal / Knee, Chroma & Gamma:
The Pedestal adjustment controls the absolute black level of an image. Chroma controls the overall color of the
image being captured. Gamma adjusts the overall brightness of an image. See SHIFT for information on Knee.
Auto Iris:
The Auto Iris mode automatically adjusts the iris and gain of the camera. To manually adjust the iris or gain, turn
off this control.
Manual Iris:
The Manual Iris control allows the user to set the iris manual to one of the settings available.
Gain:
The Gain control boosts the signal level when the iris is open all the way, and there is not enough lighting
available. To manually adjust the Gain, Auto Iris must be off.