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LBB1946/00 Call station for LBB1925/10, 6-zone
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BOSCH LBB1946/00 Call station for LBB1925/10, 6-zone
- Stylish six-zone call station, intended for LBB 1925/10 system pre-amplifier
- Unidirectional condenser microphone on flexible stem
- Six zone selection keys, all-call key, and momentary PTT-key for calls
- Selectable gain, speech filter, and limiter for improved intelligibility
- Selectable priority levels and different pre and post-call chimes
- LED indications for zone selection, system activity, and call station status
| 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 |
| 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) |
| Input noise level (equiv.) | 25 dB SPLA |
| Frequency response | 100 Hz to 16 kHz |
| Speech filter | -3dB @ 315 Hz, high-pass, 6 dB/oct |
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Harco Mangga Dua Blok A 2 - 130
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