HP LD4201 User Manual page 49

Each display must be connected to every other display, using either RGB IN/RGB OUT or DP IN/
DP OUT as shown in the following figure. If you want to issue display commands from the media
player/computer, you must connect each display with RS-232-C IN/RS-232-C OUT just like the
video connections.
Figure 4-1
ENWW
Tile Mode 3x3 video wall—Connecting displays with DP IN/DP OUT
Display In Display In D is p l ay I n
Display Out Display Out Display Out
1
2 3
Display In Display In D is p l ay I n
Display Out Display Out Display Out
4
5 6
Display In Display In D is p l ay I n
Display Out Display Out Display Out
7 8 9
Using the On-Screen Display menu
41