12
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.
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.
DC IN connector specifications
Trigger input polarity = Negative
Trigger input polarity = Positive
* XCG-CG160/C160C: Unavailable. Dedicated to output.
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.
• Make sure to supply power to the camera module and confirm that the camera module is operating before inputting a
trigger signal. If you input trigger signal to a camera module without the power supplied, this may cause a malfunction
of the camera module.
Register
Parameter
Setting
TriggerActivation
FallingEdge (0)
Negative
RisingEdge (1)
Positive
2.0 µs or less
10 µs to 2 s
2.0 µs or less
1 frame time or more
5 to 24 V (DC IN connector 2nd pin)
3.5 to 5.5 V (DC IN connector 3rd
and 4th pins
*
)
0 to 0.4 V
2.0 µs or less
10 µs to 2 s
2.0 µs or less
1 frame time or more
0 to 0.4 V
5 to 24 V (DC IN connector 2nd pin)
3.5 to 5.5 V (DC IN connector 3rd
and 4th pins
*
)
