HD9690 Series HDTV Graticule Generator Manual
Page 3-22
Revision 1.5
FRONT PANEL
OPERATION
Select
off
to allow the
box
object to be moved off centre. The OSD will show
not centred.
In this
MODE
it
is possible to independently position each line on the
box
, or to position and size the whole
box
,
depending on the settings of the
aspect ratio MODE item
and what
CTRL SEL
item is chosen.
3.7.3. Controlling the Box Attributes
When the
box
object is selected the
CTRL SEL
button is used to select which of its attributes (colour. line
width, position, size, or individual sides of the
box
) will be adjusted by turning the shaft encoder knobs.
Press the
CTRL SEL
button until the desired
CTRL SEL
item is shown on the front panel. When you have
chosen the desired
CTRL SEL
item press the
BOX
button again or turn one of the shaft encoder knobs to
begin controlling the
box
. The selected attribute for control will show on the
ctrl
line of the OSD.
The items that will be shown in the
box
CTRL SEL
menu depend on the
MODE
settings and the settings in
the
SETUP
menu. In the sections describing the
CTRL SEL
items, the relevant settings from the
box
MODE
and
SETUP
menus are shown where necessary.
3.7.3.1.
Controlling the Box Colour
Colour
The colour of the
box
object can be adjusted in the range of “0” through “14”, in single digit
increments, using either shaft encoder. The colours that will be displayed for each value are
shown in Table 3-2.
3.7.3.2.
Controlling the Box Line Width
Line Width
3
5
7
9
11
Line Width
The line width of the
box
object can be adjusted in the range of “3” through “11”, in
increments of two, using either shaft encoder. Only the pixels (lines) in the centre of the line
width are keyed at 100%. The edges of the line are keyed at a reduced level to reduce
aliasing.
3.7.3.3.
Controlling the Box Size (Box Centred, Aspect Ratio Off)
Setup menu
Force centre
no
or
Setup menu
Force centre
yes
Mode menu
Aspect ratio
off
Mode menu
Aspect ratio
off
Mode menu
Centre
H + V
Size
When the
box
is centred and aspect ratio MODE is Off, the left shaft encoder is used to adjust
the height and the right shaft encoder is used to adjust the width about the centre of the raster.