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D4272607A
I/O Specification
● Signal Specification
● Line4 (GPIO Output, I/O connector, 1pin)
Signal level:
5V CMOS
Maximum current:
+/- 32mA
(drive current)
Signal Polarity:
Factory setting: Low active (it is possible switching by camera settings)
Ouput signal:
TIMER0 ACTIVE
USER OUTPUT
EXPOSURE ACTIVE
FRAME ACTIVE
FRAME TRANSFER
FRAME TRIGGER WAIT
● Line5 (External Trigger Input, I/O connector, 4pin)
Input circuit:
LVTTL
Signal level:
Low 0 to 0.5V
、
High 2.0 to 24.0V
Signal Polarity:
Factory setting: Low active (it is possible switching by camera settings)
Pulse width:
50
μ
s (minimum)
Inside
DC3.3V
0V
10kΩ
4
3
Notes of external trigger signal:
- Depending on cable length, kind of cable and input current of trigger input line, external trigger signal may not be
accepted by camera.
- Line5 and Line6 have a different input level. Please use input level within the voltage described in this specification.
may not receive EXT_TRIG signal. Please confirm it before use.