Digital Output - Hitachi KP-FD500GV Operation Manual

Digital output

The method of setting of digital output is explained.
1. Flash out (strobe pulse)
This camera can output flash pulse when trigger mode or electric shutter mode,
(A) When output flash pulse at the same time as exposure time and without delay.
(1) LineSelector → "Line2"
(2) LineSource → "ExposureAcitve" ・・・ (*1)
(3) LineInverter → False / True ・・・ (*1)
(B) When adjust delay or duration of flash pulse
(1) LineSelector → "Line2"
(2) LineSource → "Timer1Active" ・・・ (*1)
(3) TimerSelector → "Timer1"
(4) TimerDurationRaw → 1 to 8190 ・・・ (*2)
(5) TimerDelayRaw → 0 to 8190
(6) TimerTriggerSource → "ExposureStart"
(7) TimerTriggerActivation → "RisingEdge" / "FallingEdge" ・・・ (*1)
(*1) Following table shows polarity of flash out signal
LineSource TimerTriggerActivation
ExposureActive -
RisingEdge
Timer1Active
FallingEdge
ExposureActive -
RisingEdge
Timer1Active
FallingEdge
(*2) When set to 0 → duration of flash pulse is equal to actual exposure time
2. VD out
This camera can output camera VD. It is used when synchronizing other camera.
(1) LineSelector → "Line2"
(2) LineSource → "VD"
(3) LineInverter → False / True ・・・ (*1)
(*1) Following table shows polarity of VD signal
LineInverter VD signal
False
True
LineInverter
False
True
True
False
Exposure
VD out
Exposure
VD out
Output flash signal
Exposure
Flash out
Exposure
Flash out
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