Flashlink protection switching modules help customers deploy protection schemes for their input signals. With sensitivity to a rich variety of fault events, including audio silence, video freeze, EDH errors for 3G/HD/SD-SDI and ETR290 1.1 and 1.2 errors for ASI, Flashlink’s change-over switches provide robust protection for any mission critical video signals. Even in power failure events, signals can be guaranteed through passive relay switched backplanes.