Retractable microphone P5552

Desk for announcement broadcast with general call and DINDON. All' push button of General Call, and LED indicating hold (red) during the broadcast of the notice. Led (green) indicating connected microphone. 'Lock' push button for locking general call. Push buttons for calls to areas. 'On/off' switch for DING-DONG, with led indicating status. Front adjustment for level of broadcast of notices. Reset internal protection (Polyswitch) against short-circuits and inversion of supply polarity. 2 DB1 and DB2 rear connectors (type DB15) to allow an easy and quick connection to Sonelco line. Rear jack for supply with an external auxiliary supplier 15V/1A. Auxiliary audio exit of a Jack 6.35 type. Internal pre-adjusted adjustments from the factory for Ding-dong level and microphone sensibility. Output Impedance: 100 Ohm Sensitivity: 5mV/1PSA Nominal Input Level for Warning Switching: V(Zi)= 15 V / Imax: 500 mA Nominal Output Level for Calls: 3 Vrms Maximum Consumption: 500 mA Standby Consumption: 25 mA Dimensions: 85x150x150 mm