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.

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A zone selection, together with this sequence can be configured for each trigger input.

The V-technique reduces line losses on longer distances and provides easy parallel connection of multiple loudspeakers. All booster amplifiers are supervised. 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.

Additional Plena Booster Amplifiers can be added as a spare, to provide two-channel operation or if the total power requirement exceeds W maximum W per 6 zones. The system is configured using DIP switches for basic functionality and a PC for more advanced functions.

We use cookies to give you the best experience on our website. Multiple messages can be merged to form one integrated message. The Plena Voice Alarm Controller is the heart of the voice alarm system.

BOSCH LBB /00 Plena Voice Alarm Controller เครื่องขยายเสียง W amplifier

An LED meter monitors the output. 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.

All amplifiers are supervised. 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. In this way some wave files may be used in various combinations with other messages, optimizing flexibility and the amount of storage space used.

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Up to 8 call stations can be connected. Each can be configured for a message consisting ,bb a sequence of up to eight wave files.

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. 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.

Bosch LBB 1990/00 PLENA Voice Alarm Controller

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

The unit has 12 contact trigger inputs for business and emergency EMG calls. The audio output uses standard analog audio V line switching for full compatibility with the Plena family of public address equipment and 00 EVAC-compliant loudspeakers. Six configurable ,bb output contacts are available for overriding local volume controls during priority calls.

Both four-wire and three-wire schemes are supported. The audio output uses standard analog audio V line switching for full compatibility with the Plena family of public address equipment and Bosch EVAC-compliant loudspeakers.

Playback Tape, CD, Tuner. 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. A total of 16 priority levels can be specified for microphone, call stations and trigger inputs for optimum system flexibility.

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The Plena Voice Alarm Controller is the heart of the voice alarm system.

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. A built-in 199 booster amplifier provides the power for the emergency call channel and BGM. Each message can have any length within the total available capacity.

The amplifier output is also available as a separate output on V and 70 V. This gives up to 17 bozch of recording time with CD-quality signal-to-noise ratio.

The messages can be merged to allow even more flexible use of pre-recorded announcements and evacuation messages. A built-in W amplifier provides the power for the emergency call channel and BGM. Additional Plena Amplifiers can be added to provide two-channel operation, or for lvb power if the total power requirement exceeds W maximum W per six zones.

Configuratio software is provided on the CD included with the unit.

Bosch LBB 1990/00 Plena Voice Alarm Controller

A separate V call-only output provides addressing for an area where BGM is not required but where priority announcements are. Up to eight call stations can be connected. 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.

The system is configured using DIP switches for basic functionality and a PC for more advanced functions.