Hitachi KP-FD30, Руководство по эксплуатации

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(Important) About an external trigger signal prohibition period
When falling (rising) of a trigger pulse enters during the prohibition of the following figure, color reappearance may not
be carried out
correctly.
Please input the trigger pulse of the following specification not to input a trigger pulse during the prohibition.
VSYN
VD out
Trigger
6.5
2nV
6.5
SYNC
The period to falling (rising) of the following trigger
should not be set to 2nV-2nV+2H from falling
(rising) of a front trigger pulse.
( V: vertical synchronous period, n: integer)
External trigger signal
prohibition period.
VSYN
External trigger signal
prohibition period.