Sony BVP-900 Series System Manual page 363

7-2 Adjustments on the BVP-900/900P
7-2-7 Adjustments With the Auto
Iris Setup Menu
By pressing the MENU SELECT switch toward
ENTER with the cursor set at "Auto Iris Setup" on the
Maintenance menu (page 7-2), the Auto Iris Setup
menu appears.
Auto Iris Setup menu
* Auto Iris Setup *
Level
APL Ratio : 82
The the convergence target and APL ratio for the
automatic iris adjustment can be adjusted using this
menu.
To adjust the Auto Iris values
Adjustment procedure
1
While holding the MENU SELECT switch down,
Set the cursor to the item to be adjusted by turning
the MENU SELECT knob, and press the MENU
SELECT switch toward ENTER.
Level
Turn the left-most control to determine the
convergence target of the automatic iris adjustment.
The higher you set the value, so is the level.
APL (Average Picture Level) Ratio
Turn the second control from the left to determine
if the feedback is to be applied according to the
peak luminance of the object or the average
luminance.
The higher you set the value, the feedback depends
more on the average luminance.
Set value –99
Peak-to-Average 1:0
2
Adjust the item selected in step 1 by turning the
MENU SELECT knob.
7-8
Chapter 7 Stand-Alone Operations of Cameras, etc.
: 0
0 +99
1:1 0:1
3
Repeat steps 1 and 2 as required.
4
When the adjustments are completed, press the
MENU SELECT switch toward CANCEL to return
to the Maintenance menu.
7-2-8 Adjustments of the BVP-
700/700P Upgraded With
the BKP-7090/7090P
The BVP-700/700P upgraded with the BKP-7090/
7090P uses the same menus as those of the BVP-900/
900P.
Note that, however, Skin Tone Detail Gate ON/OFF
(page 7-5) is not operable.
The controls for menu operations are different from
those on the BVP-900/900P as follows.
To display the Operation menu
Push the DISPLAY switch from ON to PAGE.
To display the Maintenance menu
Push the DISPLAY switch from ON to PAGE while
holding the CURSOR ON button pressed.
To move the cursor
Turn the VF DETAIL control.
To fix the setting
Press the CURSOR ON button.
The operation corresponds to that performed by
pressing the MENU SELECT switch toward ENTER
on the BVP-900/900P.
To cancel the setting
Press one of the CURSOR 1 to 3 buttons.
The operation corresponds to that performed by
pressing the MENU SELECT switch toward CANCEL
on the BVP-900/900P.