BOSCH LBB 1990 00 PDF

BOSCH LBB /00 Plena Voice Alarm Controller เครื่องขยายเสียง W amplifier. [ icon คลิกเพื่อดูภาพขยาย]. รหัส: LBB / ยี่ห้อ: BOSCH. รุ่น: LBB /. Communication Systems | LBB /00 Plena Voice Alarm Controller. The Plena Voice equipment and Bosch EVAC-compliant loudspeakers. The system is. Bosch LBB /00 Plena Voice Alarm Controller, Manufacturer: Bosch, Category: Voice Alarm Systems, Price: £, in stock.

Author: Voodoomi Kigaramar
Country: India
Language: English (Spanish)
Genre: Art
Published (Last): 9 January 2011
Pages: 433
PDF File Size: 11.81 Mb
ePub File Size: 1.96 Mb
ISBN: 342-3-69658-428-8
Downloads: 3913
Price: Free* [*Free Regsitration Required]
Uploader: Yoll

The unit has 12 contact trigger inputs for business and emergency EMG calls. Up to eight call stations can be connected. All amplifiers are supervised.

Bosch LBB /00 Plena Voice Alarm Controller | Security Direct (GB) Ltd

This gives up to 17 minutes of recording time with CD-quality signal-to-noise ratio. The audio output uses standard analog audio V line switching for full compatibility with the Plena family of public lgb equipment and Bosch EVAC-compliant loudspeakers.

An LED 190 monitors the output. Playback Tape, CD, 11990. Both four-wire and three-wire schemes are supported. A zone selection, together with this sequence can be configured for each trigger input. The Plena Voice Alarm Controller is the heart of the voice alarm system.

A built-in W booster amplifier provides the power for the emergency call channel and BGM. The CD also includes many useful programs, such as MP3-ripping software, a sample-rate converter, various audio and visual tools, and free, MP3-coded music.

Additional Plena Amplifiers can be added to provide two-channel operation, or for additional power if the total power requirement exceeds W maximum W per six zones. All booster amplifiers are supervised.

  IC CD4013 PDF

Bosch LBB 1990/00 PLENA Voice Alarm Controller

All zones may be individually selected from the front panel, and the BGM output level in each zone can be individually set in six steps. The V-technique reduces line losses on longer distances and provides easy parallel connection of multiple loudspeakers.

The controller can be used as a standalone system with up to 6 zones, or expanded to up to 60 zones using additional 6-zone routers. Six configurable volume-override output contacts are available for overriding local volume controls during priority calls.

We use cookies to give you the best experience on our website. Each message can have any length within the total available capacity. It is the basis of the Plena Voice Alarm System, and has all the essential functionality for compliance with the IEC standard, including full system supervision, loudspeaker line impedance supervision, a supervised emergency microphone on the front panel and a supervised message anager.

The Plena Voice Alarm Controller is the heart of the voice alarm system. The controller can be used as a stand-alone system with up to six zones, or expanded to up to 60 zones using additional six-zone routers.

The messages can be merged to allow even more flexible use of pre-recorded announcements and evacuation messages. Up to 8 call stations can be connected. As the basis of the Plena Voice Alarm System, the controller has all the essential functionality for compliance with IEC standard, including full system supervision, loudspeaker line impedance supervision, a supervised emergency microphone on the front panel and a supervised message manager.

  CONAN IL RAGAZZO DEL FUTURO ROMANZO PDF

The messages can be merged to allow even more flexible use of pre-recorded announcements and evacuation messages. The powerful W output section has six transformerisolated V constant-voltage outputs for driving V loudspeakers in six separate zones.

The BGM output is connected to the 70 V line, so it is possible to connect a total load of W in a two-channel system combined with a W amplifier. Heart of the Plena Voice Alarm System Compliant with standards for emergency sound systems IEC 6-zone system controller Built-in W booster amplifier 12 Business and emergency control in- and outputs.

The audio output uses standard analog audio V line switching for full compatibility with the Plena family of public address equipment 9190 Bosch EVAC-compliant loudspeakers. The amplifier output is also available as a separate output on V and 70 V. The system is configured using DIP switches for basic functionality and a PC for more advanced functions. In this way some wave files may be used in various combinations with other messages, optimizing flexibility and the amount of storage space used.

Each can be configured for a message consisting of a sequence of up to eight wave files. The system is configured using DIP switches for basic functionality and a PC for more advanced functions.