C2-2000 units with the ability to genlock to a composite video source also have a H/V Shift adjustment in the Adjust outputs menu.

These units are:
C2-2100
C2-2105
C2-2150
C2-2155
C2-2350
C2-2355

In order to get precise alignement of the composite video output with the input when Genlock is active, it is recommended to use the following H/V Shift values:

(Note that the units ending in '5', those with SDI outputs, you must set 'Optimize for SDI = Off'.)

TEMP.bmp

Please be aware that in Lock&Mix mode, you can't align the lock source's syncs at the same time as getting the video content aligned, in which case you must put the H/V Shift back to 0.