Sony XCL-CG510C Manual técnico - Página 15

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Trigger Signal Input

Trigger signals can be input via the 7th, 10th, 11th pins of the DC power input connector, the CC1, CC2, CC3, CC4 pins
of the DIGITAL Interface connector, or the software command. Switchover of the trigger signal can be changed via the
TRG-SRC command.
Command
Parameter
TRG-SRC

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. The default value of a
camera is Negative. The GPI connectors 1, 2, and 3 are pulled up on the camera side. When a connector is open, the
trigger signal is at the high level and is logically inactive. Note that when Positive of GPI1, 2 or 3 is selected as a trigger
input, when the terminal is open, the trigger will be activated.
Command
Parameter
TRG-POL
0
1
DC power input connector specifications
2.0 µs or less
2.0 µs or less
Note
When inputting a trigger signal to the camera using the DC-700/700CE, use DC 5 V or less at the logical high level.
Trigger signal assigned pin
7
DC power input connector 7th pin (GPI3)
10
DC power input connector 10th pin (GPI2)
11
DC power input connector 11th pin (GPI1)
101
DIGITAL Interface connector 22nd [+]/9th [-] (CC1)
102
DIGITAL Interface connector 10th [+]/23rd [-] (CC2)
103
DIGITAL Interface connector 24th [+]/11th [-] (CC3)
104
DIGITAL Interface connector 12th [+]/25th [-] (CC4)
0
Software command (TRG-SOFT)
20
OR of GPI1/GPI2/GPI3
Trigger signal polarity
Negative
Positive
2.0 µs or less
10 µs to 2 s
1 frame hour or more
Trigger input polarity = Negative
2.0 µs or less
10 µs to 2 s
1 frame hour or more
Trigger input polarity = Positive
15
2 to 24 V
0 to 0.4 V
2 to 24 V
0 to 0.4 V