Plena LBB1990/00 Voice Alarm Controller Unit and 50 similar items

Plena LBB1990/00Voice Alarm Controller unit. Very heavy unit. The Plena LBB1990/00Voice Alarm Controller unit, is the heart of the voice alarm system. It is the basis of the Plena Voice Alarm System, and has all the essential functionality for compliance with the EN54?16 and EN60849 standards, including full system supervision, loudspeaker line impedance supervision, a supervised emergency microphone on the front panel and a supervised message manager. The LBB1990/00 enables messages to be merged to allow even more flexible use of pre-recorded announcements and evacuation messages. The controller can be used as a stand-alone system with up to six zones, or expanded to up to 120 zones using additional six-zone routers. Up to eight call stations can be connected. Interconnections are made using standard RJ45 connectors and shielded CAT-5 cable. A built-in 240 W amplifier provides the power for the emergency call channel and BGM. Additional Plena Amplifiers can be added to provide two-channel operation. All amplifiers are supervised. The audio output uses standard analog audio 100 V line switching for full compatibility with the Plena family of public address equipment and Bosch EVAC-compliant loudspeakers. The system is configured using DIP switches for basic functionality and a PC for more advanced functions. Basic 6 zone system Expandable to 120 zones Up to 8 call stations can be connected Built-in 240 watt booster amp Digital message system Up to 255 pre-recorded messages and chimes/tones can be stored Emergency mic on front panel (optional) 16 priority levels Individual BGM control for each zone Standard and emergency control in and outputs Additional Booster amps are supervised Can be set up using PC or via DIP switches Fully complies with IEC60849 and all national equivalents SPECIFICATIONS Mains Power Supply Voltage 230/115 VAC, 10%, 50/60 Hz Inrush Current 8A Max power consumption 600 VA Voltage 24 VDC, +15% / -15% Current max 14 A Output power (rms/maximum) 240W / 360 W Power reduction on backup power -1dB 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 Hz Mic/line input 1x 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 volume/muted) 75dB CMRR 40 dB (50 Hz - 20 kHz) Headroom 25 dB Speech filter -3 dB at 315 Hz, high-pass, 6 dB/oct Physical Dimensions (H x W x D) 144 x 430 x 370 mm (19" wide, 3U high) Mounting 19? rack Colour Charcoal Weight Approx 21.17kg Will be shipped by Air Mail International priority mail. Thanks for looking I will ship to Worldwide. Please contact me for shipping rates to Your country that is not listed in shipping location section and I will send You a shipping price.