BOSCH
Regular price
115.000 KWD
Regular price
125.000 KWD
Sale price
115.000 KWD
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Plena Voice Alarm Call Station
Product Features
- 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
Technical Specification
| 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 |
| 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 |
| Output impedance |
200 ohm |
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