Bosch LBB 1968 Bedienungsanleitung PDF herunterladen (Seite 12)

Plena Range | 39

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Communication

Technical Specifications

Electrical

Power Supply

Voltage Range 18 – 24 V

(24 V supplied by LBB1925/00)

Current Consumption <30mA

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 -3dB @ 315 Hz, high-pass,

6dB / oct

Output Impedance 200 ohm

Environmental

Operating Temperature -10 to +55°C

Storage Temperature -40 to +70°C

Relative Humidity <95%

Dimensions 40 x 100 x 235 mm (base)

390mm stem length

(with microphone)

Cable Length 5m

Weight approx. 1 kg

Ordering Information

Model & Description

LBB 1941/00 Plena Call Station

1 2 ... 7 8 9 10 11 12 13 14 15 16 17 ... 25 26

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