Tyco ADC 660P - Manual (Page 12)

Hi-Res. B/W camera instruction manual
ADC 660N and ADC 660P
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12
1. While observing the video output signals from both cameras on an
oscilloscope, turn camera A's V-phase control (on back of camera)
until vertical sync from both cameras is in phase.
2. If camera A's adjustment range is insufficient, adjust camera B's V-
phase control in the opposite direction to camera A until they are in
phase.
3. If these adjustments do not bring vertical sync from both cameras in
phase, recheck the polarity of the power supply connections.
Camera A's VIDEO OUT
Camera B's VIDEO OUT
Should be in phase
If an oscilloscope is not available, a less accurate adjustment can be made by
observing the monitor and adjusting the V-phase control potentiometer until no
roll occurs on the monitor when switching back and forth between cameras A and B.