w Setting and Changing of the Setting
Items (User Mode)
Iris, Shutter, Gain Set Display
1. Video Level Adjustment [A.Iris Level: –50 to +50]
Convergence level of AUTO IRIS/AGC/ELC can be
adjusted.
2. Detecting Ratio Adjustment
[A.Iris PEAK/AVG: P50 to A50]
The ratio of AUTO IRIS/AGC/ELC detected peak to
average can be adjusted within a range.
3. Photometric Measurement Method Setting
[Auto Iris Area: All, Centre, Top cut, BTM cut, R/L cut]
A photometric measurement method can be selected for
AUTO IRIS/AGC/ELC.
All: All the screen area is measured.
Centre: The screen is measured mainly in the centre
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.
4. Auto Iris Level Fine Adjustment
[Auto Iris Adjust: ON, OFF]
ON: Fine adjustment of auto iris convergence level can
be made with the lens iris control (IRIS dial, IRIS
LEVEL control) when the lens iris selector switch
(IRIS button) on the RCU, ROP or on the multi hybrid
control panel is in the AUTO position.
OFF: The lens iris control (IRIS dial, IRIS LEVEL control)
is invalid when the lens iris selector switch (IRIS
button) on the RCU, ROP or on the multi hybrid
control panel is in the AUTO position.
Lens iris selector
switch
Remote control unit
IRIS button
Remote operation panel
- 56 (E) -
Lens iris
IRIS LEVEL control
control
IRIS button
Multi hybrid control panel
IRIS dial