Sony BVP-900 Series Product Information Manual page 96

10
Location and Function of Parts and Controls
the signal for preview at the PREVIEW connector. See the table 'Iris
adjustment function'.
11) Master black control ring
Turn to manually adjust the master black value.
12) MASTER BLACK RELATIVE button
When the IRIS/MB ACTIVE button is illuminated, the master black
adjustment mode can be selected with this button. Press and
illuminate the button for relative mode, or press and turn the
illumination off for Absolute mode. When the IRIS/MB ACTIVE
button is not illuminated, Relative mode is automatically selected and
this button is not operative.
13) MASTER BLACK indicator
The corresponding LED illuminates according to the master black
setting.
Iris/master black control block (RCP-741)
12
MASTER BLACK
control and
indicator
13
PREVIEW button
Items 1) through 9) are the same as those shown for the RCP-740.
10) IRIS control
The iris control joystick lever (RCP-740)/control knob (RCP-741)
controls the lens iris setting. When the AUTO button is not
illuminated, full manual control of iris is provided. When the AUTO
button is illuminated, the lens iris can be trimmed over +/-2 f stops.
Depressing the joystick lever (RCP-740)/preview button (RCP-741)
provides the camera preview signal at the preview output. See the
table 'Iris adjustment functions'
11) Iris gauge
The white line on the gauge provides a click position for the IRIS
control. Turn the gauge to set the line to the most frequently used
iris position, and it can be used as the reference for manual iris
adjustment. The gauge rotates infinitely in either direction. When no
95
1 IRIS/MB ACTIVE button
2 IRIS RELATIVE button
3 F-number display
IRIS/MB
ACTIVE
RELATIVE
EXT
ALARM
CALL
MASTER BLACK
PANEL
ACTIVE
IRIS
PREVIEW
9
IRIS indicator
Iris adjustment functions
Relative mode
(IRIS RELATIVE button lit)
Adjusts the relative value of
IRIS lever (RCP-740)
the iris over 1/4 of the total
IRIS control (RCP-741)
range from OPEN to CLOSED.
Sets the range of iris settings
COARSE control
over which the iris can operate.
Does not function.
SENS control
4 EXT indicator
7 CLOSE button
8
AUTO button
SENS
AUTO CLOSE OPEN
CLOSE
COARSE
1.4
2.0
2.8
4.0
5.6
8.0
11
15
22
CLOSE
11
Iris gauge
10
IRIS control
click position is required, set the line outside the rotation range of
the IRIS control.
12) MASTER BLACK control and indicator
Manually adjusts the master black level. The adjustment is always
performed in Relative mode. The corresponding LED illuminates
according to the master black setting.
13) PREVIEW button
Connects the preview signal to the PREVIEW connector.
Absolute mode
(IRIS RELATIVE button not lit)
Adjusts the iris over the
variable range set by the
SENS and COARSE controls.
Sets the lower limit for
CLOSED.
Sets the upper limit for CLOSE
according to the CLOSED value
of the COARSE control.
5
SENS control knob
6
COARSE control knob