NRS70 Series
SECTION 4
NRS70OPS
070803 Version 1 Issue 2
www.snellwilcox.com
4.38
GPI
This screen allows the 2 GPI inputs to be
configured.
GPI 1 and GPI 2 Open
This function determines what happens when the
selected GPI input condition changes from closed
to open.
OFF
No response.
Memory 1 to 8
The unit will revert to the
setup stored in the selected
memory location.
GPI 1 and GPI 2 Close
This function determines that happens when the
selected GPI input condition changes from open to
closed.
OFF
No response.
Memory 1 to 8
The unit will revert to the
setup stored in the selected
memory location.
Select GPI 2 Function
This item allows the function of GPI 2 input to be
changed.
Input Enable
When selected GPI 2 will function normally in the
same manner as the GPI 1 input.
Audio Delay Output Enable
When selected GPI 2 will provide an
output
signal
that remains high for a duration corresponding to
the total audio delay through the unit.
The audio delay is comprised of the measured
input to output system delay plus the amount of
Audio Delay Offset. The minimum is 1 ms.
This signal may be used by other equipment to
compensate for the video delay introduced by the
NRS70.
