Elmo ESD-380 user manual RS-485Connector, Definition, Cable Color

RS-485 Connector

Please connect keyboard to Speed Dome through the terminal block. The communication interface between Speed Dome and Keyboard is RS-485. Maximum cable length for RS-485 communication over 24-gauge wire is 4000 feet (1219 meters). The recommended cable for RS-485 communication is CAT 5 cable.

Definition		Cable Color
T+	(D+)	Yellow
R- (D-)		Orange
T- (D-)		Green
R+	(D+)	Brown

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