Extron electronics mediaport 200, Руководство пользователя

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Figure 69 below provides an overview of the
Picture Controls
menu and its selections.
H Position V
+0000 +0000 H Size V
+1600 +0800
Next
Menu
Horizontal
• Default: 0000
• Range: ± horizontal and
vertical streaming
resolution
Input
Presets
Next
Rotate the
left Adjust
knob to select horizontal
size and position or to set brightness.
Rotate the right Adjust knob to select vertical
size and position or to set contrast.
Next
Picture
Control
Horizontal
• Default:
1600
• Range: 0 120 – 4096
Next
Brightness
• Default:
0064
• Range: 000-127
Bright Contrast
0064 0064
Vertical
• Default: 0000
• Range: ± horizontal and
vertical streaming
resolution
Position image relative to display center. Enlarge or shrink the image.
Vertical
• Default:
0800
• Range: 0064 – 2400
Increase or decrease range of image
black, light, and dark values.
Contrast
• Default:
0064
• Range: 000 -127
Figure 69. Picture Control Menu
The following selections are available:
• Horizontal Position — Specify whether the image should display off the screen
and to the left or the right (the amount of pixels depends on the horizontal streaming
resolution). The default is
0000
(the image is not off-screen).
•
Vertical Position
— Specify whether the image should display off the screen and
to the top or the bottom (the amount of pixels depends on the vertical streaming
resolution). The default is
0000
(the image is not off-screen).
•
Horizontal Size — Specify the image width in pixels.
• Vertical Size — Specify the image height in lines.
• Brightness — Specify the black level of the input. The default is
064
.
•
Contrast
— Increase or decrease the range of image light and dark values. The default
is
064
.
NOTE: On the LCD screen, a default value is indicated by an asterisk (
*
) next to it.
Adjusting the Picture Controls
To adjust the picture controls for the current input:
1. Press the
Menu
button on the front panel repeatedly until the LCD screen displays
Picture Control
.
2. Press the
Next
button until the setting to be changed is displayed.
3. Rotate the horizontal (
[
)
Adjust
knob to select the
H
or
Bright
value and the vertical
(
{
)
Adjust
knob to select the
V
or
Contrast
value.
NOTE: As the encoder is rotated, horizontal size and position values are adjusted
in increments and decrements of 8 pixels. Vertical size and position values are
incremented or decremented by 2 lines.
4. Repeat steps 1 through 3 for each additional image adjustment.
figure 69.
Picture Control Menu
MediaPort 200 • Front Panel Operation 69