Photron FASTCAM Mini WX100, Hardware Manual

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Chapter. 3
Functions
The followings are I/O connectors and related signals.
3.14.1. TRIG SW IN Connector
This trigger is input during the READY or ENDLESS recording state by contact between the BNC
connector's shield and a center pin (switch closure). The center pin normally has voltage flowing
through it. Use caution to avoiding contact with other pins.
3.14.2. IRIG IN Connector
IRIG signal is input from other equipment.
3.14.3. INPUT(1,2) Connector
The effect when a signal is input is described below, and can be optionally selected and set.
The input voltage is 0V to +12V (H level +2.5V to +12V), positive or negative polarity, pulse width is
200 ns or greater.
Default settings are INPUT1 connector is assigned “SYNC POS”, INPUT2 connector is assigned
“TRIG POS”.
SYNC POS/NEG
Inputs a synchronization signal from another camera or other
equipment.
TRIG POS/NEG
Inputs a TTL signal to control start/end of recording.
The system’s status should be set READY or ENDLESS.
READY POS/NEG Inputs a change recording ready status signal (READY ON/OFF).
EVENT POS/NEG Inputs a signal for the event trigger.
•
Please refer to ”3.19.Event Marker Function for the event trigger. 59 page
•
When 2 or more these systems are synchronized, slave cameras’ external synchronization settings
should be set “ON CAM” at PFV.
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