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Bosch Security and Safety Systems North America

Controller

Commercial Product No.: LBB1990/00 | Product No.: F.01U.512.626

Voltage 230/115VAC, ±15%, 50/60 Hz
Current inrush 8 A
Max power consumption 600 VA
Voltage 24 VDC, +15% / -15%
Current max 14 A
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

Parts included with this product

Quantity Component
1 LBB1990/00 Voice Alarm Controller
1 Power cord
1 Set of 19” mounting brackets
1 Safety Instructions
1 USB cable

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