Speco Technologies CVC-6246IHR - Manual (Page 29)

① Press the SET button to display the setup menu and move the arrow indicator
to ‘SYNC’ using the UP and DOWN button.
② SET to the desired mode using the LEFT or RIGHT button.
C) SYNC
When it used in 24V AC power the L/L mode can be used.
In DC12V, the SYNC menu defaults to “ internal.
Notes
Two SYNCHRONIZATION modes are available INTERNAL and
EXTERNAL LINE-LOCK
▶ INT : Internal synchronization
▶ L/L : If you choose ‘L/L’, you can adjust the desired phase.
- Press the SET button.
- You can adjust the desired phase from 0 to 270.
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