Daftar harga Plena Voice Alarm Controller Amplifiers BOSCH LBB 1990/00

BOSCH LBB 1990/00 Plena Voice Alarm Controller Features : * Heart of the Plena Voice Alarm System * TÜV-certified for IEC 60849 * Six-zone system controller * Built-in 240 W amplifier Technical Specifications : Electrical Mains power supply Voltage 230/115VAC, ±15%, 50/60 Hz, Current inrush 8 A Max power consumption 600 VA Battery power supply, Voltage 24 VDC, +15% / -15% Current max 14 A Performance Output power (rms/maximum) 240 W / 360 W Power reduction on backup power -1 dB Frequency response 60 Hz to 18 kHz (+1/-3 dB at -10 dB ref. rated output) Distortion 1% at rated output power, 1 kHz Bass control -8/+8 dB at 100 Hz Treble control -8/+8 dB at 10 kHz Mic/line input 1 x Connector XLR, 6.3 mm jack Sensitivity 1 mV (mic), 1 V (line) Impedance 1 kohm (mic); 5 kohm (line) S/N (flat at max volume) 63 dB (mic); 70 dB (line) S/N (flat at min volme/muted) 75 dB CMRR 40 dB (50 Hz – 20 kHz) Headroom 25 dB Speech filter -3 dB at 315 Hz, high-pass, 6 dB/oct Phantom power supply 12 V (mic mode only) VOX trigger level -20 dB (100 μV mic / 100 mV line) or via input contact Limiter Automatic Line input (BGM and PC call station) Connector Cinch, stereo converted to mono, unbalanced Sensitivity 200 mV Impedance 22 kohm S/N (flat at max volume) 70 dB S/N (flat at min volume/muted) 75 dB Headroom 25 dB Trigger Inputs 12 x (6 EMG, 6 business) Connectors MC1,5 / 14-ST-3,5 Activation Programmable Supervision On EMG inputs, programmable Supervision method Series / parallel resistor 100 V input Connector MSTB 2,5 /16-ST Mechanical Dimensions (H x W x D) 144 x 430 x 370 mm (19\ wide, 3U high) Weight Approx. 15 kg Mounting 19”rack Color Charcoal