Bosch Praesideo Call stacker PRS-CRF, DNV/GL

Records calls for automatic playback to previously occupied zones (call stacker) Acoustic feedback suppression by recording a call with delayed broadcast (time shifter) Possibility to monitor a call before broadcasting Records and/or plays back up to eight calls simultaneously Stores up to 16 calls Connects directly to Praesideo network EN 54‑16 and ISO 7240‑16 system certification Type approval certified Germanicher Lloyd / DNV