FOR-A FA-9520 Operation Manual page 156

 AVO Control
Parameter Default
Mode Off
Level
Standard
(Adjustmen
t level)
Sample Full
Area Screen
Area
Display
Off
(Marker
display)
*1 The FS1/FS2 LINKed setting will be disabled if AVO setting is changed to Auto or Hold
while it is enabled.
Auto Level Adjustment will provide optimal results in many cases, but not always.
Sample Area determines the area where the data is sampled and the level
adjustments are applied to whole images.
 Sample Area (Fixed area)
Eight available sample areas are as shown below. Data is continuously sampled within each
area. (See section 9-2-2-3 "User Area 1, 2" for USERA REA 1, and 2.)
Sample area
Full Screen
Sample
area
Top-Left
Setting range
Auto: Enables automatic level adjustment.
Hold: Stops auto level adjustment. When MODE
selection is changed from AUTO to HOLD, the
signal levels stop and remain as they are.
Off: Disables automatic level adjustment. When
MODE selection is changed from AUTO to Off,
the signal levels return to their state before auto
Off
level adjustment is applied. When set to Off, the
*1
Auto
signal levels can be manually adjusted. See
*1
Hold
section 9-2-7 "Color Corrector" for details.
* AVO Control Mode cannot be changed from Off
when LINK setting mode is enabled in the
FA-9520 or a connected FA-95RU. To set to Auto
or Hold, disable LINK setting mode. See
sec. 4-2-8. "Switching Between 2-Channel Frame
Synchronizers" for details on LINK settings.
Darker
Selects a type of signal level adjustment.
Dark
10 options are available: Five fixed options and
Standard
five custom options.
Bright
Brighter
Darker < Dark < Standard < Bright < Brighter
User1
User1 - User5 : Customizable
User2
Clicking Set User opens the USER1 - 5 LEVE
User3
SET dialog box. See section9-2-2-2 "User 1 - 5
User4
LEVEL SET" for details.
User5
Sets the sample area to calculate the adjustment.
10 options are available: Eight fixed areas and
Full
tow custom areas.
Screen,
<Fixed areas>
-
Full Screen, Letter Box, Pillar Box, Center,
Bottom
Top-Left, Top-Right,
Right
Bottom Left, Bottom Right
<Custom areas>
User Area1
Clicking Set Area opens the User Area1, 2 setting
User Area2
dialog box.
See section 9-2-2-3 "User Area 1, 2" for details.
Sets sample area display On/Off. If set to On, the
sample area appears as a semi-transparent white
Off
rectangle on all output videos. It is set to Off at
On
startup. Also, if Mode is set to Off, Area Display is
automatically set to Off.
IMPORTANT
Sample area Sample area
Letter Box
Sample
area
Sample
area
Top-Right
156
Description
Sample
area
Pillar Box Center
Bottom-Left Bottom-Right
Sample
area