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| NEC Display Wall Calibrator - UsEr’s GUiDE
Single IP LAN with daisy-chained RS232
In this example, the host PC is connected to the first display via LAN. Subsequent displays are connected together
using RS232 daisy-chaining. Each display on a daisy-chain must have a unique MONITOR ID.
The first display is configured to use LAN as the EXTERNAL CONTROL on the OSD. The other displays are
configured to use RS232 as the EXTERNAL CONTROL on the OSD. The RS232 OUT on the first display is
connected to the RS232 IN on the next display.
Since communications to all of the displays is routed through the first display, the software is configured to use the
IP address of the first display for each display. The first display will translate commands via LAN to the RS232 OUT
to be received by the other displays in the video wall.
The following image shows how this layout looks in the Summary window when configured. Notice that all of the
displays are configured in the software to use the LAN IP address 192.168.0.1, even though displays 2, 3, and 4
are connected together via RS232.
LAN
RS232 OUT
RS232 IN
RS232 OUT
RS232 IN
RS232 OUT
RS232 IN
ID 1
LAN
IP 192.168.0.1
Display 1
ID 2
RS232
Display 2
ID 3
RS232
Display 3
ID 4
RS232
Display 4
PC
IP 192.168.0.255
LAN
Содержание Display Wall Calibrator 1.0.00
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