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Appendix A — SD (NTSC) Camera Block
User Mode Submenus Overview
Iris, Shutter, Gain Settings Overview
50
Figure 24. Iris, Shutter, Gain Settings Submenu
Table 9. Iris, Shutter, Gain Settings
Selection
Picture Level
Light PEAK/AVG
Light Area
Auto Iris Adjust
Shutter Mode
Description
(-50 to +50) Convergence level of AUTO IRIS, AUTO GAIN UP, ELC can be
adjusted.
(P50 to A50) The ratio of AUTO IRIS, AUTO GAIN UP, ELC detected peak to
average can be adjusted within a range.
A photometric measurement method can be selected for AUTO IRIS, AUTO
GAIN UP, ELC.
All: All the screen is measured.
Center: The screen is measured mainly in the center area, about one-third
of both the top and bottom and one-third of both the right and left portions
of the screen are excluded from measurement.
Top cut: About one-third of the top portion of the screen is excluded from
measurement.
BTM cut: About one-third of the bottom portion of the screen is excluded
from measurement.
R/L cut: About one-third of both the right and left portions of the screen are
excluded from measurement.
(ON, OFF)
Step: Electronic shutter operates at the speed selected by the Step/Synchro
setting.
S/Scan (Synchro Scan): Electronic shutter operates at the speed selected
in Step/Synchro setting.
ELC: Electronic shutter is controlled to automatically adjust the luminance.
*If Frame 1 is selected in Field/Frame setting, Shutter Mode setting cannot
be added.
Ignite SDC/HDC Robotic Camera Instruction Manual
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