Electrical:
Power Supply
Voltage Range 18 – 24 V
(24 V by LBB 1925/00)
Current Consumption <30 mA
Performance
Nominal Sensitivity 85 dB SPL (gain preset 0 dB)
Nominal Output Level 700 mV
Maximum Input Sound Level 110 dB SPL
Gain Preset +6 / 0 / -15 dB
Limiter Threshold 2 V
Compression Ratio Limiter 1:20
Distortion <0.6% (maximum input)
Equivalent Input Noise Level 25 dB SPLA
Frequency Response 100 Hz – 16 kHz
Speech Filter -3 dB @ 315Hz, high-pass,
6 dB / oct
Output Impedance 200 ohm
Selections
Chimes 18 different combinations
Priorities 2 different priorities
Environmental
Operating Temperature -10°C to +55°C
Storage Temperature -40°C to +70°C
Relative Humidity <95%
EMC Emission acc. to EN 55103-1
EMC Immunity acc. to EN 55103-2
Dimensions
Base 40 x 100 x 235 mm
(1.57 x 3.97 x 9.25 inch)
Stem Length with Microphone 390 mm (15.35 inch)
Cable Length 5 m (196.85 inch)
Weight approx. 1 kg
