Sony XC-HR90 Technical Manual page 31

Setting the shutter speed using the DIP switches
External trigger shutter operation
2 µ s to 250 ms
1
Trigger*
Shutter speed (Te)*
Video out
T* 4
WEN
990 H (Binning OFF)
495 H (Binning ON)
*1 This is an external input signal.
*2 The shutter speed (Te) is determined by the setting
of the DIP switches.
For details, see page 17.
*3 Normal operation is resumed when the trigger
pulse width is 1/3 s or more. The trigger falling
edge restores external trigger shutter operation. At
this time, the 50 ms after the falling edge of the
trigger pulse is an external trigger input inhibition
area. There is no guarantee of operation for any
trigger input in this period.
Trigger pulse width*
2
*4 The image is output at the shortest timing from the
trigger rising edge according to the DIP switch
setting. The image is output synchronized with the
WEN pulse rising edge.
Note
An image is not output correctly when the next trigger
is input before the image for the previous trigger has
been output.
Mode transition state
External input
inhibition area
Normal operation* 3
3
Mode Settings
External trigger
(50 ms)
shutter operation
Shutter speed
(Te)* 2
4
T*
31