Bosch microphone lbb-1950 plena all call station paging


BOSCH LBB 1950/10 Plena Tabletop Unidirectional Condenser Microphone

#Stylish tabletop unidirectional condenser
#microphone on a flexible stem
#Phantom powered by amplifier
#Momentary or toggle PTT-key for calls with priority contact
#Green LED, indicating microphone active
#Stable metal base design with fixed 2 m cable and lockable DIN connector

Phantom powe supply voltage range: 12-48V.
Current consumption: <8mA.
Sensitivity: 0.7mV @ 85 dB SPL (ie.2mV/pa).
Maximum input sound level: 110 db SPL.
Distortion:<0.6% (maximum input). Equivalent input noise level: 28 dB SPLA (ie. S/N>66 dBA
Frequency respone: 100Hz-16kHz.
Output impedance: 200.
Operating temperature range: -10o to 55oC.
Storage temperature range: -40o to 70oC.
Relative humidity: <95%.
EMC Emission: acc to EN 55103-1.
EMC Immunity: acc to EN 55103-2.
External dimension: 40 x 100 x 235mm (base) 390mm steam length (with microphone).
Cable length: 2 m.
Weight: approx. 1kg