Sony XC-EU50CE User Manual
17
Mode Setting
For setting the shutter speed using the DIP switches
HD/VD input
◆ Continuous HD input/Single VD input
◆ Continuous HD input/Single VD input
*1 This is a signal input from outside. Make sure to
input both HD and VD signals in this case. Input
the signal so that the VD phase aligns with the HD
falling edge.
the signal so that the VD phase aligns with the HD
falling edge.
*2 The exposure time (Te) is determined by the
setting of the DIP switches.
For details, see Page 9.
*3 The normal operation state is chosen when the
trigger pulse width is 1/3 s or more. (By entering a
continuous VD in this section, an image is output.)
The trigger falling edge restores the external
trigger shutter operation. In this case, the area
between the falling edge of a trigger pulse and the
subsequent 50 ms period is an external trigger
input inhibition area. There is no guarantee of
operation for any triggers input in this period.
continuous VD in this section, an image is output.)
The trigger falling edge restores the external
trigger shutter operation. In this case, the area
between the falling edge of a trigger pulse and the
subsequent 50 ms period is an external trigger
input inhibition area. There is no guarantee of
operation for any triggers input in this period.
1
1
2
2
*4 Input the external VD within the period of 10
ms to
75 ms after the trigger rising edge (1 and 2 in
the figure). There is no guarantee of operation
when any other input is selected. If an invalid
signal is input, the input is changed to a valid
signal, and after several V signals, normal
operation will resume.
the figure). There is no guarantee of operation
when any other input is selected. If an invalid
signal is input, the input is changed to a valid
signal, and after several V signals, normal
operation will resume.
Note
Make sure that the trigger signal and the VD signal
make up a pair.
An image is not output correctly when the next trigger
is input before the image for the previous trigger is
output.
make up a pair.
An image is not output correctly when the next trigger
is input before the image for the previous trigger is
output.
External trigger shutter operation
Normal operation*
3
Mode transition state
External input
inhibition area
(50 ms)
External trigger
shutter operation
Exposure time (Te)*
2
Exposure time
(Te)*
(Te)*
2
Trigger pulse width*
3
T: T=10 ms to 75 ms*
4
Trigger*
1
External HD*
1
Video out
WEN
External VD*
1
(Single VD)
min.10 ms
100
µs to 250 ms
250 H (EIA)
293 H (CCIR)
293 H (CCIR)
250 H (EIA)
293 H (CCIR)
293 H (CCIR)