Editing Synchronization gear (section)

==== Bernatzik-Steuerung ====
Drive was taken from the rocking arm of an exhaust valve, a lever fixed to the valve housing transmitting impulses to the gun through a rod. Designed by ''Leutnant'' Otto Bernatzik, it was geared down to deliver a firing impulse every second revolution of the propeller, and fired at about 380 to 400 rounds per gun.<ref name=Guttman1>Guttman 2009, p. 194.</ref> As with other gears synchronizing the Schwarzlose gun, firing became erratic at high engine speeds.<ref name=Woodman20/>