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P u s h
D e s c r i p t i o n
b u t t o n
T r i g +
O p t o - i s o l a t e d t r i g g e r s i g n a l , p o s i t i v e . N o t e t h a t
o u t p u t - t o - t r i g g e r b y p a s s s w i t c h 2 ( S W 6 [ 2 ] ) m u s t b e s e t t o
o n ; t h i s g r o u n d s t h e t r i g g e r s i g n a l .
I n p u t 0
O p t o - i s o l a t e d a u x i l i a r y s i g n a l 0 ( i n p u t ) .
I n p u t 1
O p t o - i s o l a t e d a u x i l i a r y s i g n a l 1 ( i n p u t ) .
I n p u t 2
O p t o - i s o l a t e d a u x i l i a r y s i g n a l 2 ( i n p u t ) .
I n p u t 3
O p t o - i s o l a t e d a u x i l i a r y s i g n a l 3 ( i n p u t ) .
P u s h b u t t o n s
Each push button generates an input signal that is sent to your Matrox Iris GT
through the breakout board's smart camera connector. Note that the signals of the
push buttons are partially debounced (designed to provide a cleaner signal).
For information on using the breakout board's push buttons, refer to the
Generating a Matrox Iris GT auxiliary input or trigger signal with a push button
subsection of the Routing signals to Matrox Iris GT input signals section, earlier in
this appendix.
TRIG+
The board reference for the push buttons is as follows:
INPUT 0
INPUT 1
M a t r o x I r i s G T s i g n a l
R o u t e d t h r o u g h t h e b r e a k o u t b o a r d ' s
r e c e i v e d
s m a r t c a m e r a c o n n e c t o r
T R I G _ O P T O _ I N +
J 1 .
A U X ( U S E R ) _ O P T O _ I N 0
J 3
A U X ( U S E R ) _ O P T O _ I N 1
J 4
A U X ( U S E R ) _ O P T O _ I N 2
J 5
A U X ( U S E R ) _ O P T O _ I N 3
J 6
P u s h b u t t o n s
INPUT 2
INPUT 3
1 0 7
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