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WN-5230-S VideoWall User’s Guide
43
2. Display an image containing
many on/off (black/white)
transitions
A fine-grain checkerboard pattern works best. One of
the “fill” patterns in Windows 95 Paint has this. Start
the Paint program found under Accessories. Select
Image, Attributes, Black and White, OK, Yes. Select
View and see that Color Box is checked. Choose the
Fill tool (paint jar spilling over). In the bottom row of
black/white shades, click the 9
th
box from the left.
Click in the drawing area. Choose View, View Bitmap
to fill the computer screen with this pattern.
With MAC OS 8.0, look for a checkerboard pattern in
File, Control Panel, Desktop Patterns.
With Sharpness on (X), you will see vertical bands in
the pattern, if the FREQ setting is not correct and
does not match the input source,.
3. Press the remote control FREQ
button
The FREQ adjustment menu is displayed.
4. Press the left/right arrow keys
The vertical bands will disappear when the frequency
matches the incoming signal. For most computer
inputs, this will be when the FREQ number is either
064 or 096. However, it is important to get rid of the
vertical bands; the number is not important.
5. Press PREV MENU
Exit the FREQ menu.
Adjust the Phase
Source Select
Frequency
Phase
Input Level
Position
Zoom
Wall Processor
Color Balance
Curtain
Hours
Save Config
Recall Config
Reset Config
Misc Control
About
Phase Select
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