The ergonomic controller provides ready access to all critical system functions and smooth, effortless control, even in rough seas.Provides instant display of system status. User programmable “hot key” gives operators instant access to frequently-used functions. Different display settings let the operator choose between two black and white or three color display schemes that are easy on the eyes and help operators see better. The sealed 8-way control knob provides precise control even in rough seas. Multiple control stations around your vessel so you can control the T Series thermal night vision cameras from anywhere you want on board.