MKF-JS72 dual engine throttle controller. Suitable for ship engine throttle control, capable of controlling 2 engines, with throttle control and gear control functions. There are 11 mechanical gears (5 gears forward and 5 gears backward), and the PVC scale can adjust the backlight. Adopting a Hall sensor with linear compensation across the entire temperature range, the left and right signal outputs are completely isolated from the RS485 signal; Linear surface emitting technology with adjustable backlight brightness. Aluminum alloy shell, anodized surface, using nano friction positioning material, with good hand feel.