Ross ACO-4400A, User Manual, Page: 29 / 112

ACO-4400A User Manual (Iss. 03) Physical Installation • 2–11
Cabling the Connectors on the Breakout PCB
The Breakout PCB provides a series of 3-pin terminal blocks with removable connectors that
provide access to the AES, DARS, and Analog Audio connections.This section outlines the
pinout designations and how to wire the 3-pin connectors.
Figure 2.7 illustrates the pinout assignment of the Breakout PCB 3-pin connectors. Each
connector has locations for the positive, negative, and grounded wires. This information is also
included in the PCB silk-screen.
Figure 2.7 Breakout PCB — Top View of Connectors
For More Information on...
• the pinout assignments of the Breakout PCB 3-pin connectors, refer to the SRG-4400
User Manual .
To wire a 3-pin connector
1. Insert a wire to the designated polarity slot on the connector of the rear panel. ( Figure
2.8 )
Figure 2.8 Connector Wiring for the Breakout PCB 3-pin Connectors
2. Use a tweaker screwdriver to tighten the corresponding capture screw.
3. Repeat steps 1 and 2 for each wire on each connector.
4. Once the cables are wired to the connectors, install the connectors on the terminal blocks
of the Breakout PCB.
PIN 3/4 PIN 5/6 PIN 7/8 PIN 9/10 PIN 1
1
/12
PIN 13/14 PIN 15/16 PIN 17/18 AES 2 AES 1 DARS ANALOG AUDIO
LEFT
ANALOG AUDIO
RIGHT
Connector
End View
Connector
Top Views
Connector
Side View
Polarity
Indications
(without cable)
Audio Cable
Connector
Tie Wrap
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