IQDEC02
N24
IQDEC02OPS 23/04/09
www.snellgroup.com
Version 1 Issue 7
N24.36
GPI
This screen allows the GPI functions to be
configured and their actions defined.
GPI Mode
This allows the GPI port to be configured as an
Input
, an
Output
or
Unused
. If
Unused
is
selected the
GPI i/p Select
and
GPI o/p Select
items will be grayed out.
GPI i/p Select
When configured as an input the GPI connection
may be used for accepting GPI information (from
mechanical switch contacts, relay contacts etc.)
The resulting action that the unit takes may be
selected using this item.
The GPI input functions that may be selected are
as follows:
Pattern
The unit will produce a pattern chosen
from the Pattern menu when the input
changes from open to closed.
Freeze
The output picture will become a
frozen frame when the input changes
from open to closed.
Memory 1 to 8
The unit will use the settings in
the selected memory location when
the input changes from open to
closed.
Mem1-2
The unit will toggle between the
settings of memory locations 1 and 2.
Open to Closed = Memory 1 settings
Closed to Open = Memory 2 settings
Mem
3-4
The unit will toggle between the
settings of memory locations 3 and 4.
Open to Closed = Memory 3 settings
Closed to Open = Memory 4 settings
Mem
5-6
The unit will toggle between the
settings of memory locations 5 and 6.
Open to Closed = Memory 5 settings
Closed to Open = Memory 6 settings
Mem
7-8
The unit will toggle between the
settings of memory locations 7 and 8.
Open to Closed = Memory 7 settings
Closed to Open = Memory 8 settings
Audio Delay The audio delay may be controlled by
the width of a pulse on the GPI input.
Note that when checked the other
input functions will not be available.