Quadra User's Guide

OPERATIONS
Creating a 2x2 Monitor Wall
350-7951 Quadra User’s Guide 50
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CREATING A 2X2 MONITOR WALL
Using the WALL command, you can quickly crop all four inputs, configuring
each input’s WSR to exactly 1/4 of the screen. With your output channels
properly connected to a 2x2 monitor wall display, you’re ready to go with one
easy command.
Use the following steps to create a 2x2 monitor wall.
1. Externally to Quadra, split your input source into four identical signals
using a customer-supplied splitter or a DA (Distribution Amplifier).
Refer to Figure 3-2
for reference.
2. Connect each identical source to Quadra’s four input channels.
3. Ensure that each input’s timing is properly (and identically) set. Refer
to the “Loading Input Timing Values
” for instructions.
4. Ensure that each output’s timing is properly (and identically) set Refer
to the “Setting Output Format
” for instructions.
5. Connect Quadra’s outputs to your monitor wall as follows:
~ Connect output #1 to the top left monitor.
~ Connect output #2 to the top right monitor.
~ Connect output #3 to the bottom left monitor.
~ Connect output #4 to the bottom right monitor.
6. Request help text for the WA LL
command. Type:
H WALL Enter
Figure 3-23.
Help Text — Wall Command
7. Issue the Wall command. Type:
WALL Enter
When the command has been executed, each quadrant is properly
cropped and positioned as follows:
~ Input #1 is cropped to the exact upper left quadrant of the
source image.
~ Input #2 is cropped to the exact upper right quadrant of the
source image.