Mode Setting

Sample input timing chart 2

EXT HD

EXT VD

Continuous signal: 15.734 kHz (XC-EU50) Allowable frequency value ±1%, 15.625 kHz (XC-EU50CE) Allowable frequency value ±1%

VD interval (T): 262.5 H or more (XC-EU50) and less than 1 second (Recommended),

312.5H or more (XC-EU50CE) and less than 1 second (Recommended) Four or more VD pulses are required.

T

1/60 1/60

second second

Exposure time for the Odd field

Exposure time for the Even field

Frame Accumulation (Factory setting)

Video output

 

 

 

 

 

 

 

 

 

Odd

 

Even image

 

 

 

 

 

 

 

 

 

 

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.

Frame image output with a strobe light

The factory setting for this camera is Frame Accumulation. The images obtained when the normal continuous shutter or trigger shutter is used are field images (vertical resolution: 243 lines).

Using a strobe light and Restart/Reset mode, you can obtain bright frame images by synchronizing any strobe light. (Vertical resolution: 485 lines).

Sample input timing chart

EXT HD

EXT VD

Continuous signal: 15.734 kHz (XC-EU50) Allowable frequency value ±1%, 15.625 kHz (XC-EU50CE) Allowable frequency value ±1%

VD: 1/60 sec (XC-EU50), 1/50 sec (XC-EU50CE)

Four or more VD pulses are required.

Strobe light

Exposure time for the Odd field

Exposure time for the Even field

Frame Accumulation (Factory setting)

Video output

Odd Even

image 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 that you not flash between VD and VD + 10 H (XC-EU50)/16 H (XC-EU50CE).

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