خانه صوت و کنفرانس بوشPublic Address and Voice AlarmPA, Commercial Sound and Emergency Sound Plena Public Address Solutions

LBB1946/00 Call station for LBB1925/10, 6-zone

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Technical Specifications
Electrical  power supply
Voltage range 18 to 24 V (24 V supplied by LBB 1925/10)
Current consumption <30 mA
Performance
Nominal sensitivity 85 dB SPL (gain preset 0 dB)
Nominal output level 700 mV
Input sound level (max) 110 dB SPL
Gain preset +6 / 0 / -15 dB
Limiter threshold 2 V
Compression ratio limiter 01:20
Distortion <0.6% (maximum input)
Input noise level (equiv.) 25 dB SPLA
Frequency response 100 Hz to 16 kHz
Speech filter -3dB @ 315 Hz, high-pass, 6 dB/oct
Output impedance 200 ohm
Selections
Chimes 18 different combinations
Priorities 2 different priorities
Mechanical Base dimensions (H x W x D) 40 x 100 x 235 mm (1.57 x 3.97 x 9.25 in)
Weight Approx. 1 kg (2.2 lb)
Color Charcoal with silver
Stem length with mic 390 mm (15.35 in)
Cable length 5 m (16.4 ft)
Environmental Operating temperature -10 ºC to +55 ºC (14 ºF to +131 ºF)
Storage temperature -40 ºC to +70 ºC (-40 ºF to +158 ºF)
Relative humidity <95%
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