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August 18, 2020
VOLUME
The Volume connector pinout is shown below. Pin numbers are also printed on the bottom of the PCB. The
volume control is not used for intercom applications.
The included volume knob harness should be wired to the phoenix connector like so:
SONALERT RINGER & HANDSET HOOK
The Sonalert Ringer and Handset Hook connector pinout is shown below. The input labeled SWHook is where
the Hang-up Sensor is connected. Pin numbers are also printed on the PCB.
NOTE: The Handset Hook sensor is a contact closure so wiring polarity is irrelevant. Be sure to observe the + and – labels
on the Sonalert when wiring to this connector.
Phoenix Connector
Wire Color Code
1
BLACK
2
RED
3
GREEN
