AMX SDX-510M-DX Instruction Manual page 34

Wiring Specifications
To use the 4-pin 3.5 mm mini-Phoenix (female) captive-wire connector for data communication and power transfer, the
incoming PWR and GND cable from the 12 VDC-compliant power supply must be connected to the AxLink cable
connector going to the switcher.
FIG. 27 shows the wiring diagram.
To the external AxLink device
Top view
FIG. 27 4-pin mini-Phoenix connector wiring diagram (using external power source)
WARNING! When you connect an external power supply, do not connect the wire from the PWR terminal (coming from
the external device) to the PWR terminal on the Phoenix connector attached to the switcher unit. Make sure to connect
only the AXM, AXP, and GND wires to the switcher's Phoenix connector when using an external power supply.
Make sure to connect only the GND wire on the AxLink/PWR connector when using a separate 12 VDC power supply.
Do not connect the PWR wire to the AxLink connector's PWR (+) opening.
26
To the switcher's
Local 12+ VDC
AxLink/PWR connector
power supply
(coming from an
external
power supply)
Instruction Manual - Solecis Digital Switchers
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