... store the signal, when the matrix of a sudden power failure during operation restart, the matrix corresponding to each input and ... will remain a memory, the same as before the power failure, no change, no need to re set.Panel lock mode ... %~70%RHStorage Humidity 0%~90%RH,non-condensingMean time to failure 30000hours F13-HD-M1608 Digital HD-SDI Matrix Switcher Verified ...