Constellation Audio Perseus Phono Preamplifier - Manual (Page 10)

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Other connections on the Perseus
9. Power inputs
These inputs connect to the power outputs of the Perseus’s separate power supply. The Perseus power
supply includes permanently attached, spiral-wrapped, gold-plated copper cables designed for
aerospace use. Each cable is rated to handle 30 amps.
Each of these jacks mates with a matching jack on the power supply. Be sure to connect the Analog
Right power jack on the phono preamp to the Analog Right power jack on the power supply, the Analog
Left power jack on the phono preamp to the Analog Left power jack on the power supply, and the
Control power jack on the phono preamp to the Control power jack on the power supply.
Before connecting these cables, switch off the Perseus’s power supply and disconnect it from the
AC power. Failing to do this can damage the Perseus or its power supply.
10. RS-232
This DB-9 style serial connection can be used to
interface the Perseus with third-party control systems
such as those from AMX, Crestron and Control4. It can
also be used to update the Perseus’s firmware. For
more information, contact your dealer.
11. USB / control
This USB jack is used to interface the Perseus with
third-party control systems such as those from AMX,
Crestron and Control4, and also to update the Perseus’s
firmware. For more information, contact your dealer.
12. Hub
This connection is currently inactive and is reserved for
future use.