NEC M861 86" UHD 4K HDR Commercial Monitor - Manual (Page 69)

English−65
Multiple Monitors Connection
You can control multiple monitors by using RS-232C, REMOTE or LAN daisy-chain connection.
NOTEN:
• Up to 100 monitors can be daisy chained together.
• Please execute [AUTO ID/IP SETTING] to automatically assign unique IDs to each monitor (see page 105 ) before
trying to control a monitor by manually specifying the ID number.
Be careful not to make a loop connection on the network. A loop connection occurs when both LAN 1 and LAN 2 on
a single monitor is connected to the same network.
NOTEN In a LAN daisy-chain, only the first monitor should be connected to the network. All other monitors should
be connected to each other. There should be no cable plugged into the LAN 2 port in the last monitor of the
LAN daisy-chain.
Master Monitor Sub Monitors
Connector Connector
IN OUT IN OUT
RS-232C
LAN2 (DAISY
CHAIN OUT)
LAN1 (DAISY
CHAIN IN)
LAN2 (DAISY
CHAIN OUT)
REMOTE
LAN1 (DAISY
CHAIN IN)
Connection
LAN1 LAN2 LAN1 LAN2 LAN1 LAN2
Next monitor LAN Cable LAN Cable