Sony XC-ST50 기술 매뉴얼 - 페이지 23
{카테고리_이름} Sony XC-ST50에 대한 기술 매뉴얼을 온라인으로 검색하거나 PDF를 다운로드하세요. Sony XC-ST50 31 페이지. Black-and-white video camera module
Sony XC-ST50에 대해서도 마찬가지입니다: 사양 (4 페이지), 사용자 설명서 (31 페이지), 제품 설명서 (2 페이지), 기술 매뉴얼 (30 페이지), 매뉴얼 (4 페이지)
페이지 인쇄
TIMING CHART OF EXTERNAL TRIGGER SHUTTER - MODE 1 (NON-RESET MODE)
For setting the shutter speed using DIP switch
HD/VD input
• Continuous HD input and single VD input
External trigger shutter operation
1
1
*
Trigger
100 us to 250 ms
2
*
Exposure time
1
*
External HD
1
*
External VD
(Single VD)
4
*
T : T = 10 ms to 110 ms
Video out
WEN
1: This is a signal input from external equipment. Both HD and VD signals must be input. The phase of the
*
VD signal must coincide with the falling edge of the HD signal.
2: As shown in the table on page 7, exposure time Te is determined by the DIP switch setting.
*
3: Normal operation is engaged when the high period exceeds 1/3 sec. After that, the external trigger shutter
*
operation is engaged when the trigger pulse goes "low". In this case, the area between the falling edge of
a trigger pulse and the subsequent 50 ms period is an external input inhibition area. During the trigger
inhibit period, an input trigger may be missed.
4: An external VD signal for 10 ms to 110 ms must be input from the rising edge of a trigger pulse (as shown
*
by 1 and 2 in the figure). For the input except described above, the operation cannot be ensured.
Note
: An image is superimposed when the next exposure ends before the previous image is output.
Te
1
250H
(XC-ST50/30)
293H
(XC-ST50CE/30CE)
Mode transition
External input
inhibition area
3
*
Normal operation
(50 ms)
1/3 s or more
XC-ST50/50CE
XC-ST30/30CE
External trigger
shutter operation
3
2
*
Exposure
time
Te
min. 10 ms
2
250H
(XC-ST50/30)
293H
(XC-ST50CE/30CE)
21