Appendix
277
EVIS EXERA II VIDEO SYSTEM CENTER CV-180
Observation HDTV signal output Either RGB or YPbPr output can be
selected.
SDTV signal output VBS composite (NTSC), Y/C and
RGB; simultaneous outputs
possible.
White balance
adjustment
White balance adjustment is
possible using the white balance
button on the front panel.
Standard color chart
output
A color bar chart can be displayed
by pressing the “Shift” + “F7” keys
on the keyboard.
Color tone
adjustment
The following color tone
adjustments are possible using the
“COLOR” key and arrow keys on the
keyboard.
• Red adjustment: 8 steps
• Blue adjustment: 8 steps
• Chroma adjustment: 8 steps
Automatic gain
control (AGC)
The image can be electrically
amplified when the light is
inadequate due to the distal end of
the endoscope being too far from
the object.
Contrast The image contrast can be set to
one of the following three modes (N,
H, L) using the “Shift”+ “F6” key on
the keyboard.
• N (normal): Normal image
• H (high): The dark areas are
darker and the bright areas are
brighter than in the normal image.
• L (low): The dark areas are
brighter and bright areas are
darker than in the normal image.
Item Specifications
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