Rs-232 Serial Connector - Matrox Iris GT with MIL Manual

132 Appendix F: The Matrox breakout board
Wire terminal Description
J36/IN1 Opto-isolated auxiliary signal 1 (input).
J39/IN0 Opto-isolated auxiliary signal 0 (input).
J37/TRIG- Opto-isolated trigger signal, negative. This signal must be
connected to the ground of the trigger-generating third party
device.
J38/TRIG+ Opto-isolated trigger signal, positive.
*. Note that the negative signal is internally connected to the ground inside your Matrox Iris GT.

RS-232 serial connector

The RS-232 serial connector is a DB-9 connector. It connects to your development
computer using a null-modem cable.
It allows your MIL program to send and receive RS-232 messages from your
Matrox Iris GT, via the J13 and J14 wire terminals of the Matrox camera
connector.
Matrox Iris GT signal
received
a
AUX(USER)_OPTO_IN1
a
AUX(USER)_OPTO_IN0
TRIG_OPTO_IN0-
TRIG_OPTO_IN0+
Routed through the
Matrox camera
connector
J4
J3
J2
J1