VIEWSONIC ND5000 - Manual (Page 12)

ViewSonic ND4200/ND5000 8
Connect Multiple Network Displays (optional)
You can daisy chain several Network Displays together. The two built-in Ethernet
ports make the ViewSonic Network Displays unique because you do not need
separate network switches or PCs for each Network Display. Media content on
each Network Display can be scheduled independently when connected to an
external server.
Plug another RJ-45 Ethernet cable into an Ethernet port of another Network
Display. You can connect either of the two Ethernet ports of one unit to either of the
two Ethernet ports of another unit.
Ethernet cable to
Ethernet ports
Back view
Ethernet cable to
Ethernet ports