1. KRAMER ELECTRONICS Ltd il KFarierelectro nica Earm PS 1DN Redundant Power Supply for VS 3232DN VS 6464DN The PS 1DN is a second redundant power supply for the VS 3232DN and the VS 6464DN Modular Multi Format Digital Matrix Switchers FEATURES S Hot Swappable Power Supply No need to power the system down when replacing KRAMER ELECTRONICS Ltd Wi KP emerelectrrenics cam PS 1DN