Allied International V2.4.0 Digital Camera User Manual


 
Camera interfaces
OSCAR Technical Manual V2.4.0
39
Control and video data signals
The inputs and outputs of the camera can be configured by software. The dif-
ferent modes are described below.
Inputs
Triggers
All inputs configured as triggers are linked by logical AND function. If two
inputs are being used as triggers, a high signal at the output of the block
must be present on all inputs in order to generate a trigger signal. The polar-
ity for each signal can be set separately via the inverting inputs. The camera
must be set to external triggering to trigger image capture by the trigger
signal.
Note
L
For a general description of the inputs and warnings see the
Hardware Installation Guide, Chapter OSCAR input descrip-
tion.
Figure 14: Input block diagram
Input
Polarity
selectable
via software
Input state
Opto-
Coupler
Input signal
Trigger-
AND
Input 2, if set to trigger