Adjusting The Picture Controls - Extron electronics MediaPort 200 User Manual

Figure 69 below provides an overview of the
Input
Presets
Menu
Picture
Control
Next
H Position V
+0000 +0000
Position image relative to display center.
Horizontal Vertical
• Default: 0000 • Default: 0000
• Range: ± horizontal and • Range: ± horizontal and
vertical streaming vertical streaming
resolution resolution
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
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
• 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
•
• 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 (

Adjusting the Picture Controls

To adjust the picture controls for the current input:
1. Press the button on the front panel repeatedly until the LCD screen displays
Menu
Picture Control
2. Press the button until the setting to be changed is displayed.
Next
3. Rotate the horizontal ([)
({) knob to select the
Adjust
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.
Picture Controls
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.
H Size V
Next
+1600 +0800
Enlarge or shrink the image.
Horizontal Vertical
• Default: 1600 • Default: 0800
• Range: 0120 – 4096 • Range: 0064 – 2400
(the image is not off-screen).
0000
(the image is not off-screen).
0000
.
knob to select the
Adjust
or
V Contrast
MediaPort 200 • Front Panel Operation
menu and its selections.
Bright Contrast
Next
0064 0064
Increase or decrease range of image
black, light, and dark values.
Brightness Contrast
• Default: 0064 • Default: 0064
Range: 000-127 Range: 000-127
• •
.
064
) next to it.
*
or value and the vertical
H Bright
value.
Next
69