Trigger Signal Input; Trigger Signal Polarity - Sony XCG-C30 Technical Manual

Trigger Signal Input

Trigger signals can be input via the 2nd, 3rd, 4th pins of the DC IN connector, or the software command. Switchover of
the trigger signal can be changed via the TriggerSource register.
Register
TriggerSource Line1 (0)
Line2 (1)
Line3 (2)
Software (4)
* The 3rd and 4th pins of DC IN connector are available only when the input/output switching setting is set to input.

Trigger signal polarity

Positive refers to a trigger signal polarity activated while rising from Low to Hi, or during the Hi interval. Negative refers
to a trigger signal polarity activated while falling from Hi to Low, or during the Low interval.
Register
TriggerActivation FallingEdge (0)
RisingEdge (1)
DC IN connector specifications
2.0µs or less
2.0µs or less
Note
When inputting a trigger signal to the camera using the DC-700/CE, use DC 5 V or less at the logical high level.
14
Trigger Signal Input
Parameter
DC IN connector 2nd pin (GPI1)
DC IN connector 3rd pin (GPI2) *
DC IN connector 4th pin (GPI3) *
Software (TriggerSoftware register)
Parameter Setting
Negative
Positive
2.0µs or less
10µs to 2s 100µs or more
Trigger input polarity = Negative
2.0µs or less
10µs to 2s 100µs or more
Trigger input polarity = Positive
Setting
5 to 24 V (DC IN connector 2nd pin)
3.5 to 5.5 V (DC IN connector 3rd
and 4th pins)
0 to 0.4V
5 to 24 V (DC IN connector 2nd pin)
3.5 to 5.5 V (DC IN connector 3rd
and 4th pins)
0 to 0.4V