Photron Fastcam SA2, Hardware Manual

Page: 57 / 101

45 FASTCAM SA2 / SA2 RV Hardware Manual
3.14.5. GENERAL IN Connector
Input voltage is 0V to +12V (H level +4.5V to +12V), positive or negative polarity, pulsewidth is 50 ns
or greater.
Operating current is 10 mA recommended, 30 mA maximum.
EVENT POS/NEG Inputs an event signal (event marker).
TRIG POS/NEG Inputs a TTL trigger signal.
READY POS/NEG Inputs a change recording ready status signal (READY ON/OFF).
3.14.6. GENERAL OUT (1,2,3) Connector
(POS: positive polarity, NEG: negative polarity)
SYNC POS/NEG Outputs a vertical synchronization signal.
EXPOSE POS/NEG
Outputs the camera's exposure period signal.
* Outputs during both LIVE and recording.
REC POS/NEG Outputs a signal during recording.
TRIG POS/NEG Outputs the trigger signal the camera received.
READY POS/NEG Outputs a signal that indicates the recording ready state.