has anyone attempted a gpi trigger/macro that sets basic shot selection of a Telemetrics RCCP-1A PTZ controller from a TC1?

Telemetrics requires a gpi trigger and the documentation that they provided is pretty brief... the actual requirements are pretty simple, 1 macro to select "cam1 shot1" then another macro to select "cam 1 shot 2"
however, i am not sure the gpi_setup.xml file is correct... there is nothing really specific as to a pin# and a corresponding action on the Telemetrics controller

if anyone has successfully set this up let me know!
many thanks in advance!