LBB1956/00 Call station, 6-zone
BOSCH LBB1956/00 Call station, 6-zone
- Stylish six‑zone call station for the Plena Voice Alarm System
- Six zone selection keys, all-call key and momentary PTT-key for calls
- Selectable gain, speech filter, limiter, and output level for improved intelligibility
- LED indications for zone selection, fault, and emergency state
- Call station extension provides seven additional zone and zone group keys
Power Supply | |
Voltage range | 24 VDC supplied by LBB 1990/00(or 18 to 24 VDC or VAC external power supply) |
Current consumption | <30 mA (plus <15 mA per keypad) |
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 at 315 Hz, high-pass, 6 dB/oct |
BOSCH Authorized Dealer Jakarta - Indonesia
Karisma Graceindo Jaya
Harco Mangga Dua Blok A 2 - 130
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