Bosch Plena PLE-1CS All Call Station Tabletop Paging Microphone
Phantom power supply
Voltage range 12 to 48 V
Current consumption <8 mAPerformance
Sensitivity 0.7 mV @ 85 dB SPL (2 mV/Pa)
Maximum input sound level 110 dB SPL
Distortion <0.6% (maximum input)
Input noise level (equiv.) 28 dB SPLA (S/N 66 dBA ref. 1 Pa)
Frequency response 100 Hz to 16 kHz
Output impedance 200 ohmMechanical
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 2 m (6.56 ft)Environmental
Operating temperature -10 ºC to +45 ºC (14 ºF to +113 ºF)
Storage temperature -40 ºC to +70 ºC (-40 ºF to
+158 ºF)
Relative humidity <95%Bosch Plena PLE-2CS 2 Zone Call Station Microphone
Voltage Range: 24 VDC supplied by PLE mixer amplifier or mixer
Current Consumption: <30 mA
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
Chimes – 6
