خانه صوت و کنفرانس بوشPublic Address and Voice AlarmDigital PA and Emergency Sound Praesideo System

LBB4430/00 Call station

دریافت دیتاشیت

Technical Specifications
Electrical External power supply 18 to 56 VDC
Power consumption 4.4 W (DC) excluding keypads
Microphone
Nominal acoustic input level 75 to 90 dB SPL
S/N >60 dB at 85 dB SPL
Frequency response 340 Hz to 14 kHz (-3 dB)
Loudspeaker
S/N 80 dB at max. output
Sound pressure level 85 dB (SPL) at 0.5 m and 1 kHz
Headset
Connector 3.5 mm jack
Recommended type Hosiden HBH 0058
Mechanical Dimensions (H x W x D) 90 x 160 x 200 mm
Weight 0.95 kg (2.1 lb)
Mounting Tabletop
Color Charcoal
Length of mic stem 380 mm
Environmental Operating temperature -5 to +55 ºC (+23 ºF to +131 ºF)
Storage temperature -40 to +70 ºC (-40 ºF to +158 ºF)
Relative humidity 15% to 90%
Air pressure 600 to 1100 hPa
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