Russound Sphere E Series - RS232 Connections

Russound ACA-E5 Installation Manual
25
RS232 SERIAL INTERFACE
Programming
Center
IR
USB
RS232 B
Rear
Front panel programming interface selector switch
DB-9 male
Gnd
RXD TXD
5 4 3 2 1
9 8 7 6
Gnd
RXDTXD
1 2 3 4 5
6 7 8 9
ACA-E5 controller with DB9 cable connected to RS232 B port for programming