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2.3.2 Connecting to Multiple GV-Control Centers
To use the Keyboard to control up to 16 GV-Control Centers, build the connection through the
RS-485 port on the Keyboard. See the diagram below for connections.
Items required for connections:
z
Supplied RJ-11 Cable
z
Supplied Wall Terminal Block
z
Supplied Power Adaptor
z
RS-485/RS-232 interface converter, e.g. GV-NET Card, GV-NET/IO Card, GV-Hub V2
and GV-COM V2
Use the RJ-11 cable to connect between the RS-485 port on the Keyboard and the Wall
Terminal Block. Then connect the Pin-2
(Black wire)
and Pin-6
(White wire)
of the Wall
Terminal Block to the RS-485/ S-232 interface converter, which then connects to the
GV-Control Center.
