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3.7.1. Turning the Box Objects On and Off
To select the box1 object press the BOX button. The box1 object will blink momentarily (if the box1 is On
and the obj blink item on the Setup menu is enabled) and the LED above the BOX button will come on
indicating that the box1 object is selected. To select the box2 object press the BOX button a second time.
The box2 object will blink momentarily (if the box2 is On and the obj blink item on the Setup menu is
enabled). The on screen display will be automatically turned on if the OSD TIMER item on the SETUP
menu is not set to Off and will indicate which box object is selected and whether it is on or off. To turn
either box object On or Off, press the ON/OFF button when the it is selected.
3.7.2. Controlling the Box Modes
When the box object is selected, the MODE button is used to control its modes, such as aspect ratio, and
whether it is centred or not. Press the MODE button until the desired mode item is shown on the front
panel, along with the current setting. To select one of the other choices for that mode item, turn one of the
shaft encoders knobs. When you have chosen the desired setting for the mode item press the MODE
button again to save the new setting and view the next mode item. Continue pressing the MODE key until
you see the message Mode Select Off. The shaft encoders revert to controlling the selected control
for the box that is also shown on the ctrl line of the OSD.
3.7.2.1.
Controlling the Aspect Ratio of the Box
Aspect ratio
Off
This item is used to control whether the box object shape is constrained to a specific aspect ratio, or
whether its horizontal and vertical dimensions can be independently controlled.
Select Off to allow the box object's horizontal and vertical dimensions to be independently controlled. The
OSD will show the actual aspect ratio of the box on the user aspect line.
Select one of the specific aspect ratios to constrain the horizontal and vertical dimensions so that the
aspect ratio of the box object is maintained. The OSD will show the specified aspect ratio of the box on
the fixed aspect line.
3.7.2.2.
Choosing a Solid or Dashed Box
Disp:
solid
This item is used to control whether the box object is composed of solid or dashed lines.
Select solid to draw the box object with solid lines.
Select dashed to draw the box object with broken lines.
3.7.2.3.
Centering the Box on the Raster
Centre:
H + V
This item is used to control whether the box object is centred on the raster or not. The centre item is only
available when the SETUP menu item force centre is set to off.
Select H + V to force the box object to be centred on the raster. The OSD will show centred.
FRONT PANEL OPERATION
HD9690 Series HDTV Graticule Generator Manual
1:1
4:3
14:9
dashed
Off
Revision 1.5
16:9
1.67:1
1.85:1
2.35:1
Page 3-21
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