Siemens FHA2054-U1

DescriptionThe Audio Transformer Kit (Model FHA2054-U1) is an optional component for the 100W Booster Amplifier used with FireFinder XLSV and Desigo IVC panels. The kit, which serves as the low-level audio-input source to drive the Booster Amplifier, provides reliable ground isolation for low-level audio. Each order of Model FHA2054-U1 is shipped with a shield isolation terminal block; a terminal block (for the wiring to the ?low-level? input), as well as an isolating transformer module with a connector (for the low-level audio connection and the terminating resistor for supervision).