Rs232 Connections - Russound Sphere E Series Installation Manual

Programming USB
IR
Center
Front panel programming interface selector switch
RS232 B
Rear
DB-9 male
ACA-E5 controller with DB9 cable connected to RS232 B port for programming
Russound ACA-E5 Installation Manual
RS232 SERIAL INTERFACE
RXD TXD
Gnd
5 4 3 2 1
9 8 7 6
6 7 8 9
1 2 3 4 5
Gnd
TXD RXD
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