Sony XC-HR300 - Manual (Page 23)

23
Mode Setting
When set to Mode 2 (M2)
For setting the shutter speed using trigger pulse width
*1 This is a signal input from outside.
*2 Exposure time (Te)
Te = Trigger pulse width + 31
µ
sec
(The effective trigger pulse width for the external
trigger shutter operation is between 2
µs and 1/4 s.)
*3 The normal operation state is carried out when the
trigger pulse width is 1/3 s or more. 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 50ms
period is an external trigger input inhibition area.
There is no guarantee of operation for any triggers
input in this period.
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)*
2
Trigger pulse width* 3
312.5 H (2I mode)
625 H (1N mode)
Trigger* 1
Video out 1* 5
Video out 2
WEN
1 H to 2 H * 4
1 H to 2 H * 4
*4 A VD signal is generated after 1 H to 2 H from the
trigger falling edge, then the image is output
synchronized with the VD generation.
*5 Video out 2 is output only in the 2I mode.
Note
An image is not output correctly when the next trigger
is input before the image for the previous trigger is
output.