VCC-G20X30T1
Rev. 900-557-32-00
©2009 CIS Corporation. All rights reserved.
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OFF ON
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6. Function
Table of Settings
Function
Normal mode
Restart-Reset
mode
Trigger mode
(Sync Reset type)
Trigger mode
(Sync Non-reset)
Fixed Switch Shutter
○
×
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○
Pulse Width Shutter
×
×
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○
Vertical Binning Scan
×
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Vertical Partial Scan
×
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○
External HD/VD Input
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HD/VD
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HD/VD
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HD
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HD/VD
Internal HD/VD Output
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×
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×
Normal mode
Progressive Scan, 30fps, non-trigger shutter operation is the normal mode setting.
HD/VD external input is valid only at full frame scan mode.
Note; Shutter function shall not be used at vertical binning mode and partial scan mode,
since shutter function will be unstable.
To output internal HD/VD, turn OFF switch 10.
Long time exposure operation, Restart-reset mode
In this mode, one picture image is read-out inputting EXT VD over 1VD at any timing and
adding EXT HD externally. This mode is effective when sensitivity is insufficient with normal
exposure time, and/or when movement locus of shooting object shall be indicated.
Since exposure time depends on the input frequency of EXT VD, shutter settings with rear
switch will be invalid.
Trigger shutter operation, SYNC reset
EXT HD can be input but external VD must not be input.
As soon as internal SYNC VD is reset after exposure completion, read-out starts, therefore,
video signals are output at the shortest timing.
Exposure time can be set by trigger pulse width (Switch 6 ON) or fixed switch setting
(Switch 6 OFF).
When internal HD/VD shall be output, turn off switch 10.
Note; Do not input another trigger before completion of video signal output for prior trigger.
Trigger shutter operation, SYNC non-reset
Falling edge of EXT VD and EXT HD signal phase must be matched.
Signal read-out starts after waiting for EXT VD input, therefore, video signals are output
at any timing.
Exposure time can be set by trigger pulse width (Switch 6 ON) or fixed switch setting
(Switch 6 OFF).
Note; Do not input another trigger before completion of video signal output for prior trigger.
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