7700FR/7800FR MultiFrame
7800TR-32x24 Modular Tally Router
Revision 1.2 Page - 27
A source value of 1 means “Off”
A source value of 2 means “On”
The General Purpose Outputs are mapped to level “A”, destinations 1-32. The GPOs can be turned on
by routing them to source 2. For example the command “.SA027,002” will turn on GPO 27. The tally
router will respond with a “.UA027,002” to acknowledge the GPO has been changed. The command
“.SA027,001” with turn off GPO 27 causing a response of “.UA027,001”.