Wireless Multi Ip Lan With Daisy-Chained Rs232 - NEC KT-X46UN User Manual

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Wireless multi IP LAN with daisy-chained RS232

In this example, the host PC is connected to a LAN via a wireless connection. Display 1 and Display 3 are connected
to the LAN, have unique IP addresses, and are configured to use the LAN on the EXTERNAL CONTROL setting
on the OSD.
Other displays are daisy-chained from the two displays connected to the LAN. Each display on a daisy-chain has a
unique ID assigned, and is configured to use RS232 on the EXTERNAL CONTROL setting on the OSD.
Since communications to Display 2 is routed through Display 1, the software is configured to so that Display 2 uses
the IP address of Display 1, even though Display 2 is configured to use RS232 on the OSD. Likewise the software
is configured so that Display 4 uses the IP address of Display 3.
PC
IP 192.168.0.255
WIRELESS
LAN ROUTER
The following image shows how this layout looks in the Summary window when configured. Notice that Display 2
is configured in the software to use the LAN IP address 192.168.0.1 of Display 1, even though it is connected to
Display 1 via RS232. Likewise Display 4 is configured in the software to use the LAN IP address 192.168.0.2 of
Display 3, even though it is connected to Display 3 via RS232.
Display 1
ID 1
LAN
RS232 OUT
LAN
IP 192.168.0.1
Display 3
ID 1
LAN
RS232 OUT
LAN
IP 192.168.0.2
Display 2
ID 2
RS232 IN
RS232
Display 4
ID 2
RS232 IN
RS232