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ID Power Pilot LED
W h e n l i t . the LED indicates that power is supplied to the CCU.
0 P O W E R ON-OFF Switch
This is the main power switch of the CCU.
(D GAIN (Contrast Enhancement)
This is the pot. t o adjust the gain of the video signal within a range of
one to ten times.
® OFFSET (Contrast Enhancement)
This i s the pot. t o adjust the offset level. Tu r n the OFFSET CCW and the
black level w i l l be redefined to a higher value.
e SENSITIVITY
* Effective only with the C2400-00,-03 and -08 camera heads. This control
adjusts the sensitivity of the tube.
Turn this control CW and the sensitivity of the tube will be increased.
CAUTI O N : Excessive sensitivity values may cause permanent damage to the
imaging tube.
q D VIDEO LEVEL
These LED indicators monitor light intensity to the camera. T h e green
lamp indicates an appropriate level o f illumination while the red lamp
indicates excessive light intensity. I n the case of the C2400-00,-03,
and -08. the SENSITIVITY pot. can be used to adjust the light intensity.
(D VIDEO SELECT
This switch selects the video signal which i s displayed on the TV
monitor. T h e neutral(middle) position selects the normal image. T h e
upper and lower positions select the boosted and inverted image outputs
respectively when these options are installed.
qp SHADING ON-OFF Switch
This switch enables or disables the shading correction. When the H2502
SHADI N G CORRECT OR i s installed, the ON position of the switch implements
the shading circuitry.
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