Sony XC-HR90 Technical Manual page 31

Setting the shutter speed using the DIP switches
External trigger shutter operation
2 µs to 250 ms
Trigger 1
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.
2

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
Normal operation 3
Trigger pulse width 3
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
Mode Setting
External input
External trigger
inhibition area
shutter operation
(50 ms)
Shutter speed
(Te) 2
T 4
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