Panasonic AKHC1800N AKHC1800N User Guide - Page 25

Black balance adjustment, Gen-lock adjustment, Adjustment with GEN-LOCK of SETTING menu

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Page 25 highlights

How to adjust Black balance adjustment  Adjust it with the lens closed. When the motor drive lens is controlled from the camera, adjusting the black balance causes the lens to be automatically closed. Gen-lock adjustment When multiple cameras are used or the camera is combined with other equipment, it is necessary to adjust the phase for phase matching by external synchronization.  Horizontal phase adjustment Observe the waveforms of externally synchronizing signal input (black burst signal) and video signal output by a two-phenomenon oscilloscope, and make the horizontal phase according to the camera menu. Adjustment with GEN-LOCK of SETTING menu When HD synchronizing signals are input:  Roughly adjust the synchronizing signal input and video signal output phases by H PHASE-COARSE.  Finely adjust the synchronizing signal input and video signal output phases by H PHASE-FINE. When SD synchronizing signals are input:  Roughly adjust the synchronizing signal input and video signal output phases by SD-HD PHASE CRS.  Finely adjust the synchronizing signal input and video signal output phases by SD-HD PHASE FINE. If the adjustment performed using SD-HD PHASE is not satisfactory, use H PHASE-COARSE/FINE. - 25 -

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Black balance adjustment
Adjust it with the lens closed.
When the motor drive lens is controlled from the camera, adjusting the black balance
causes the lens to be automatically closed.
Gen-lock adjustment
When multiple cameras are used or the camera is combined with other equipment, it is
necessary to adjust the phase for phase matching by external synchronization.
Horizontal phase adjustment
Observe the waveforms of externally synchronizing signal input (black burst signal) and
video signal output by a two-phenomenon oscilloscope, and make the horizontal phase
according to the camera menu.
Adjustment with GEN-LOCK of SETTING menu
When HD synchronizing signals are input:
Roughly adjust the synchronizing signal input and video signal output phases by
H PHASE-COARSE.
Finely adjust the synchronizing signal input and video signal output phases by
H PHASE-FINE.
When SD synchronizing signals are input:
Roughly adjust the synchronizing signal input and video signal output phases by
SD-HD PHASE CRS.
Finely adjust the synchronizing signal input and video signal output phases by
SD-HD PHASE FINE. If the adjustment performed using SD-HD PHASE is not
satisfactory, use H PHASE-COARSE/FINE.
How to adjust