Peavey A/A-AC8 Handbuch Seite 4

2X16 PHOENIX-TYPE CONNECTOR (5)
a. RS-485 Network Communication Connections.
b. Monitor 1 and Monitor 2 Differential Audio inputs.
c. Monitor 1 and Monitor 2 Differential Audio outputs.
d. Parallel Command Interface (future use).
e. Analog amplifier Voltage, Current, and Status outputs (future use).
UNIT ID 8-PIN DIP (6)
Defines the unit location on the RS-485 network.
MONITOR 1 & MONITOR 2 INPUT TRIM POTS (7)
Determine the level of the Monitor Input signals that get mixed to the Monitor Outputs.
CHANNEL MONITOR TRIM POTS (8)
Determine the level of the amplifier signals that get mixed to the Monitor Outputs.
AMPLIFIER INPUTS (9)
RJ-45 connector inputs from an amplifier's ACI-2 module.
CONNECTING THE A/A-AC8 TO THE MEDIAMATRIX SYSTEM
The A/A-AC8 communicates with the MediaMatrix system via an RS-485 multi-drop network. Communications
are half-duplex and require a two-conductor, shielded cable (24 AWG twisted pair telephone cable is
recommended).
Figure 1 shows an example of a MediaMatrix-A/A-AC8 RS-485 network.
figure 1
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