XC-E series

FRAME IMAGE OUTPUT WITH STROBE LIGHT

A full frame image with vertical resolution of 485 lines (XC-ST70) or 575 lines (XC-ST70CE) can be obtained with a strobe light by firing the strobe when the exposure time of the two fields overlap.

Timing and conditions

<Timing chart by restart/reset>

EXT HD Continuous signal: 15.734 kHz (XC-ES50/ES30, XC-EI50/XC-EI30)Allowable frequency value ±1%,

15.625 kHz (XC-ES50CE/ES30CE, XC-EI50CE/XC-EI30CE) Allowable frequency value ±1%

EXT VD VD : XC-ES50/ES30, XC-EI50/XC-EI30 (1/60sec), XC-ES50CE/ES30CE, XC-EI50CE/XC-EI30CE (1/50sec)

Four or more VD pulses are required.

Strobe light

Exposure time for Odd field

Exposure time for Even field

Video output

Odd image

Even image

Invalid image

 

Valid frame image

 

 

 

Odd and even fields are determined by the phase of the EXT HD/VD signal input from the outside. Avoid lighting the scene during the light-emitting inhibit zone defined below. (The field is transfered to the storage area of the CCD, so it can be read out.)

Note : For best performance, it is recommended not to flash between VD and VD + 10H (XC-ES50/ES30, XC-EI50/EI30)/ 16H (XC-ES50CE/ES30CE, XC-EI50CE/EI30CE).

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Sony XC-ES50/50CE manual Frame Image Output with Strobe Light, Timing chart by restart/reset