Sync module

FIG. 1 is a front, right-side perspective view of a sync module;

FIG. 2 is a back, right-side perspective view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a left-side elevation view thereof;

FIG. 6 is a right-side elevation view thereof;

FIG. 7 is a front elevation view thereof; and,

FIG. 8 is a back elevation view thereof.

The dashed broken lines depict portions of the sync module that form no part of the claimed design.