ELECTRONIC SHUTTER
External trigger shutter
These modes are used to capture one image (one field) per trigger pulse.
Set DIP switches 6, 7, and 8 on the rear panel to mode 1 or 2. (Refer to the table below.)
When the trigger pulse width is 1/3 sec or more, the output signal is switched to a normal video signal.
There are two modes for timing in which a video signal is obtained.
∙Mode 1 (Non-reset mode)
In this mode, a video signal synchronized with a VD signal is output after a trigger pulse is input.
•A video signal is synchronized with the external VD signal when an external HD/VD signal is input.
•A video signal is synchronized with an internal VD signal when no external HD/VD signal is input.
∙Mode 2 (Reset mode)
In this mode, an internal video signal is output from a trigger pulse after a certain period of time. Video sync is always fixed with odd field for
*For more details of each timing chart, refer to pages 16 to 23.
Setting of external trigger shutter speed
There are two ways to set the shutter speed.
Mode 1
Switch | *1/100 | 1/125 | 1/250 | 1/500 | 1/1000 | 1/2000 | 1/4000 | **1/10000 |
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1 | – | 1 | 0 | 1 | 0 | 1 | 0 | 1 |
2 | – | 0 | 1 | 1 | 0 | 0 | 1 | 1 |
3 | – | 0 | 0 | 0 | 1 | 1 | 1 | 1 |
4 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
5 |
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| Frame: 0 | / Field: 1 |
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6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
7 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
8 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
9 | – | – | – | – | – | – | – | – |
0 | – | – | – | – | – | – | – | – |
Mode 2 (Reset mode)
Switch | *1/100 | 1/125 | 1/250 | 1/500 | 1/1000 | 1/2000 | 1/4000 | **1/10000 |
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1 | – | 1 | 0 | 1 | 0 | 1 | 0 | 1 |
2 | – | 0 | 1 | 1 | 0 | 0 | 1 | 1 |
3 | – | 0 | 0 | 0 | 1 | 1 | 1 | 1 |
4 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
5 |
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| Frame: 0 | / Field: 1 |
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6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
7 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
8 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
9 | – | – | – | – | – | – | – | – |
0 | – | – | – | – | – | – | – | – |
*The external trigger shutter speed is set to 1/100 sec for
XC-EI50CE/EI30CE (CCIR).
**The external trigger shutter speed is set to 1/10000 sec for
1:ON
0:OFF
∙Using DIP switch on the rear panel
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