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22 C2988M-A (6/11)
2 X 2 VIDEO WALL GRID
Four monitors are used to construct a 2 x 2 video wall grid.
Figure 12. 2 x 2 Video Wall Grid
To configure a 2 x 2 video wall grid:
1. Determine the input signal type and connect the video signal (refer to Connection Types on page 19).
2. Connect an RS-232 cable (not supplied) to the first monitor (1,1) to enable the remote control function.
3. Connect the remaining three monitors using RS-485 cables (not supplied). Refer to RS-232 Control on page 24 for more information.
4. Set up the video wall parameters according to the following information.
.
Table I. 2 x 2 Video Wall Parameters
Monitor Position
1,1 2,1 2,2 1,2
Monitor ID 1234
Video Wall Yes Yes Yes Yes
DVI Indemnity Off Off Off Off
Frame Yes Yes Yes Yes
Matrix X 2222
Matrix Y 2222
Division X 1221
Division Y 1122
(1,1) (2,1)
(1,2) (2,2)