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61 | NAVISET ADMINISTRATOR 2 USER’S GUIDE
NEC large-screen display(s) with SBC and dual LAN connections
Supported Display Connection Congurations
RS-232C
IN
RS-232C
OUT
LAN
RS-232C IN, OUT, and LAN
Conguration Overview
Large-screen display with SBC (Single Board Computer) connected to the LAN. The large-screen display is also
connected to the LAN directly.
Conguration Features
1. Displays can be controlled even if the SBC is shut down or non-functional.
2. Displays can be daisy chained.
3. The SBC can run operating systems other than Windows.
Adding device(s) to NaViSet Administrator
Select device type NEC large-screen display connected to LAN when adding devices. See Restrictions below.
Connection Diagram
Ethernet / RJ45 RS232
LAN
Monitor ID: 1
Control: LAN
RS-232C OUT
RS-232C IN RS-232C OUT
Monitor ID: 2
Control: RS-232C
LAN
SBC
NaViSet Administrator
N
E
T
W
O
R
K
Note: Video connections not shown for clarity.
Optional connections and devices shown in gray.
Restrictions
1. Each display on the daisy chain must have a unique Monitor ID, and Monitor IDs must be consecutive.
2. The rst display must be congured to use LAN. Others must be congured to use RS-232C control.
3. RS-232C cables must be crossover / NULL modem type.
4. If displays are daisy-chained, they must be added to the device tree using Add Single Device... and
selecting This is the rst display in a daisy chain.
Notes