Bosch LBB 1941/00
Call station, all‑call call station for LBB1925/10, flexible microphone, flexible microphone stem, and unidirectional condenser microphone.
100% ORIGINAL
HARGA Kompetitif
GARANSI Resmi
AFTERSALES Service
Description
The Plena Call Station is a stylish, high-quality call station with a stable metal base design, a flexible microphone stem, and a unidirectional condenser microphone. Its purpose is to make calls to all zones (all-call) in a public address system built around the LBB 1925/10 system pre-amplifier. In addition to tabletop use, the special design enables the unit to be neatly flush-mounted in desktops.
Fitur
- Stylish all-call call station, intended for LBB 1925/10 system pre-amplifier
- Unidirectional condenser microphone on flexible stem
- Momentary PTT‑key for calls
- Selectable gain, speech filter, and limiter for improved intelligibility
- Stable metal base design
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 | 1:20 |
| 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 |
| Mechanical | |
| Base dimensions | 40 x 100 x 235 mm (1.57 x 3.97 x 9.25 in) |
| Weight Approx. | 1 kg |
| 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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Jl. Pinangsia Raya Ruko No.66F, RT.3/RW.5, Pinangsia, Kota Jakarta Barat
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