2.9 (4 knob) Spreader + 1Boom Anti-ice
This 4 knob configuration allows to run a standard spreader (Spinner, Conveyor, Prewet) and a single
boom Anti-ice simultaneously. The 4 knobs (leftright) are for Spinner, Conveyor, Prewet and Anti-ice.
2.10 (4 knob) Spreader + 3Boom Anti-ice
The 4 knobs (leftright) are for Spinner, Conveyor, Prewet and Anti-ice. It has 3 external switches
built in the armrest or a separate enclosure to switch booms On/Off. When a boom is ON the color of the
boom indication letter changes to RED.
2.11 (4 knob) Spreader + Cross Conveyor
The 4 knobs(leftright) are for Spinner, Conveyor, Prewet and Cross Conveyor. This requires a 4 knob
console with an external direction switch to control the cross conveyor direction that is displayed with the
RED dot at the bottom of the cross conveyor panel.