BOSCH Public Address

Bosch Security Systems is a world leader in the design and manufacture of public address and voice alarm systems. The business line Communications has over 50 years of experience in the public address and emergency sound field and through continuous investment in a complete range of analog, digital and acoustic products Bosch is able to offer innovative product solutions for any Public Address and Voice Evacuation requirement.

Mixers, Amplifiers and Players...

PLE 2MAxx0 EU Plena Mixer Amplifier

These Plena mixer amplifiers are high performance, professional public address units with modern state of the art features. They are easy to use, taking the complexity away from the user and putting it where it belongs, inside the equipment. Providing a crisp call or clear music is as easy as turning on the radio.

The amplifier is also surprisingly affordable, without sacrificing features such as ducking, priority and flexibility. All Mic/line inputs can be switched between microphone level and line level sensitivity. The inputs are balanced but can be used unbalanced. Phantom power can be switched on to provide power to condenser microphones. Input channels 1 and 2 can take priority over all other microphone and music inputs:

  • 4 microphone/line inputs, plus 3 music source inputs
  • 100 V and telephone input with priority & VOX
  • Announcement only output, 3-wire volume override
  • Voice-activated emergency override
  • Wide range of power (30, 60 and 120 Watts)
  • 2-tone chime
  • Outputs for line out and music only out
  • Unique easy-to-use intuitive tone controls

Data sheet (1936 kB)

PLE 1Pxx0 EU Plena Amplifier

 

The PLE-1P120-EU and PLE-1P240-EU are two high-power plug-and-play cost effective power amplifiers that deliver 120 and 240 Watts to constant voltage or 8 ohm loads. Built with premium quality and protections, they offer basic functionality at a budget price. The amplifiers offer straight 1 V and 100 V line in, and 100 V and 8 ohms out. They can extend the power of the PLE- series mixer amplifiers or be combined with the PLE-10M2-EU mixer, or work anywhere where more power on an existing 100 V line is needed or when a line level signal is provided.

The amplifier is protected against overload and short circuits. A limiter protects the amplifier and loudspeaker against accidental overdriving. A temperature-controlled fan ensures proper cooling without producing acoustic noise at lower output levels.

  • 120 and 240 W power amplifier in a compact housing
  • 1 V line level balanced input
  • 100 V and 8 ohm outputs
  • 100 V input for slave operation on 100 V speaker line
  • Temperature-controlled forced front to back ventilation (directly stackable)
  • 24 VDC backup power with built in charger

Data sheet (1901 kB)

PLN DVDT Plena BGM Source

 

The Plena BGM source unit is the ideal high-quality source for background music (BGM) in public address systems. The unit consists of a DVD/CD-player and a digitally controlled FM/AM tuner in a compact 2U-high, 19" housing. It is typically used in shops, supermarkets, restaurants, bars, canteens, gyms, showrooms, and other places where BGM creates the right atmosphere. It connects to almost any public address amplifier. The unit's appearance is in line with the Bosch Plena range of products.

  • Source unit for background music
  • DVD/CD-player for video and audio
  • Supports MP3, JPEG, and multi-format video outputs
  • AM/FM tuner with 10 presets and digital control

Data sheet (737 kB)

 

Call Stations...

PLE 2CS Plena Two-zone Call Station

 

 

 

The Plena two-zone call station is a modern, high-quality call station with a stable metal base design, a flexible microphone stem and a unidirectional condenser microphone. It can make calls to selected zones in a public address system built with the PLE series two-zone mixer and mixer amplifiers. In addition to tabletop use, the Plena design allows neat flush-mounting in desktops.

Gain, speech filter and intelligibility This call station features selectable gain, a selectable speech filter, and a limiter for improved intelligibility. Range The call station has a balanced line level output, giving it a maximum range of 200 meters from the mixer, when using CAT-5 extension cables. Loop-through With the loop-through RJ-45 connector, it is possible to daisy chain multiple call stations. Priority The priority is automatic i.e. the call station nearest the mixer has priority and can override a call station further from the mixer. When a call is being made by a higher priority call station, a yellow light will display on the lower priority call stations.

  • Modern two-zone call station for the PLE series
  • Selectable gain ? Speech filter and limiter
  • Output level control
  • Loop-through option for up to 8 call stations
  • LED indications for zone selection, busy, and power on

Data sheet (1335 kB)

LBB 1946/00 Plena Six-zone Call Station

 

The Plena Six-zone Call Station is a stylish, high-quality call station with a stable metal base design, a flexible microphone stem, and a unidirectional condenser microphone. It can make calls to selected zones (one to six and all-call) in a public address system built around the LBB 1925/10 system pre-amplifier. In addition to tabletop use, the special design enables the unit to be neatly flushmounted in desktops.

Stylish six-zone call station, intended for LBB 1925/10 system pre-amplifier.

  • Unidirectional condenser microphone on flexible stem
  • Six zone selection keys, all-call key, and momentary PTT-key for calls
  • Selectable gain, speech filter, and limiter for improved intelligibility

Data sheet (808 kB)

 

Loudspeakers...

LS1 OC100E Hemi directional Loudspeaker

The Bosch Hemi-directional Loudspeaker is an easy to install, innovative loudspeaker which projects consistent and high quality sound, ensuring superb reproduction of background music and high speech intelligibility for paging or emergency calls.

The speaker’s opening angle and high sound pressure level allows it to cover at least 600 m2, making it extremely suitable for indoor high-ceiling areas like warehouses, transport and exhibition halls, mega stores and swimming pools.

  • For large area, high-ceiling applications
  • Architecturally and acoustically innovative
  • Hemi-directional pattern
  • Optional bracket for fixed mounting
  • Provision for internal mounting of the optional line/ loudspeaker supervision board
  • Complies with EVAC
  • Complies with international and safety regulations

Data sheet (2134 kB)

LBC 3011/x1 Panel Loudspeakers

 

The Bosch panel loudspeakers and matching mounting boxes are ideal for built-in sound installations in shops, department stores, schools, offices, hotels and restaurants. They are manufactured and finished to the same exacting standards as all Bosch public address systems and components, guaranteeing high quality, and compatibility throughout the range.

  • High-quality speech and music reproduction
  • Two-way system
  • Simple power setting
  • Flush-mounting in walls, ceilings, or furniture

Data sheet (1210 kB)

LB1 UM06E Metal Cabinet Loudspeaker

 

 

The LB1 UM06E circular metal cabinet EVAC loudspeaker delivers professional performance from a robust, yet aesthetically designed metal enclosure. It is an ideal loudspeaker for indoor use in offices, schools, car parks, shopping centers, and in areas where vandalism is a potential hazard.

  • Suitable for speech and music reproduction
  • Robust metal enclosure
  • Surface and/or recessed mounting
  • Provision for internal mounting of the optional line/loudspeaker supervision boards

Data sheet (1814 kB)

LB1 UW12 x Cabinet Loudspeakers

 

 

The LB1-UW12-x is a 12 W, general-purpose, cost-effective loudspeaker for indoor use. Keyholes at the rear provide quick and easy wall mounting. The angled front baffle results in a better sound in the listening area. The cabinet is available in black or white.

  • Good speech intelligibility and background music reproduction
  • Available in black or white
  • MDF construction
  • Complies with international installation and safety regulations

Data sheet (1248 kB)

LBC 341x/01 Cabinet Loudspeakers

 

Bosch loudspeakers offer a combination of quality, performance and innovation in public address. They are the result of over half a century’s experience in professional audio, and meet virtually all sound reinforcement system requirements. Bosch Cabinet loudspeakers deliver professional performance from a compact robust enclosure.

  • High-fidelity music and speech reproduction
  • Extended frequency range
  • Selectable 8 ohm and 100 V inputs
  • Compact yet robust enclosure

Data sheet (1332 kB)

LA1 UW24 x Column Loudspeakers

 

 

The LA1-UW24-x is a 24 W, general-purpose, cost-effective column loudspeaker for indoor use where beaming is desirable, such as places of worship, conference venues, meeting rooms, and canteens. A swivel wall-mounting bracket is supplied as standard. The column loudspeaker is available in black and white.

  • Good speech intelligibility and background music reproduction
  • For applications where directivity is important
  • High sensitivity

Data sheet (1258 kB)

LA1 UMx0E Metal Column Loudspeakers

 

 

The LA1 UM20E and LA1 UM40E metal column loudspeakers deliver professional performance from a robust, yet aesthetically designed aluminum enclosure in a white finish. It is an ideal loudspeaker column where sound beaming is required, for both indoor and outdoor use in passenger terminals, places of worship, conference venues, theme parks, swimming pools, factories, exhibition areas.

  • Good speech intelligibility and background music reproduction
  • For applications where directivity is important
  • Slim-line weatherproof design
  • Swivel wall mounting bracket supplied as standard

Data sheet (2961 kB)

LBC 3251/00 Intellivox 1b Active Line Array Loudspeaker

 

 

The Intellivox DDC (Digital Directivity Control) from Bosch Security Systems form a range of five active line array loudspeakers with unrivalled acoustical properties. Each loudspeaker produces clear, natural sound for excellent intelligibility of both speech and music. In addition, the audio characteristics of each line array can be adjusted by means of software to meet the acoustical requirements of the venue. This, along with the long acoustical reach ('throw'), means only a few loudspeakers are required for complete coverage. One loudspeaker can cover a distance of up to 70 meters. The extensive integrated remote monitoring possibilities of Intellivox loudspeakers also make them extremely reliable and a key element in voice evacuation systems.

  • Active Loudspeakers
  • Variable Elevation Angle
  • Variable Vertical Opening Angle
  • Focus Distance
  • Even Sound Pressure and Constant Directivity
  • Suppressed Acoustic Side Lobes
  • WinControl
  • Integrated Remote Monitoring
  • AVC (Automatic Volume Control)
  • Wall Mounting

Data sheet (2618 kB)

LBC 3950/01 Ceiling Loudspeaker

The LBC 3950/01 is a compact, 6 W loudspeaker with a circular plastic grille. It has excellent audio performance and is easy to install with its integral mounting clips. The loudspeaker is IPx4 water protected from the front so it can be installed in humid environments.

  • Compact yet powerful
  • Very wide opening angle
  • Modern unobtrusive styling
  • Installation friendly

Data sheet (866 kB)

LBC 3951/11 Ceiling Loudspeaker

The LBC 3951/11 is a compact, 6 W loudspeaker with a perforated metal grille. It has excellent audio performance and is easy to install with its integral mounting clips. The loudspeaker is IPx4 water protected from the front so it can be installed in humid environments.

  • Compact yet powerful
  • Very wide opening angle
  • Modern unobtrusive styling
  • Installation friendly

Data sheet (1410 kB)

LHM 0606/10 Ceiling Loudspeaker

The LHM 0606/10 is a general purpose, 6 W, cost-effective ceiling loudspeaker. It is clamp mounted into the ceiling. An optional fire dome is available.

  • Suitable for speech and music reproduction
  • Flush-mounting in ceiling cavity
  • Easy to install
  • Simple power setting

Data sheet (1344 kB)

LBC 3086/41 Ceiling Loudspeaker

Voice alarm loudspeakers are specifically designed for use in buildings where performance of systems for verbal evacuation announcements is governed by regulations. The LBC 3086/41 is designed for use in voice alarm systems and is compliant with British standard BS 5839-8.

  • Suitable for speech and music reproduction
  • Flush-mounting in ceiling cavity
  • Easy to install
  • Simple power setting

Data sheet (1330 kB)

LBC 3099/41 Ceiling Loudspeaker

The LBC 3099/41 is a flush-mounting ceiling loudspeaker for applications where extra power is required, such as rooms with high ceilings. It delivers a high sound pressure level and has a wide frequency range to ensure excellent speech intelligibility and good quality music reproduction. It is used in applications like shops, department stores, schools, offices, sports halls, hotels and restaurants.

  • Excellent speech and music reproduction
  • High sound pressure level
  • Ideal for high-ceiling applications
  • Flush mounted in ceilings

Data sheet (1347 kB)

LBC 3941/11 Sound Projector

 

The LBC 3941/11 is a 6 W cost-effective sound projector. It features a very wide opening angle and unobtrusive styling. Water and dust protection to IP 65 make it suitable for indoor and outdoor use.

  • Excellent speech and music reproduction
  • Very wide opening angle
  • Modern unobtrusive styling
  • Simple power setting

Data sheet (951 kB)

LBC 3094/15 Sound Projector

The LBC 3094/15 is a sound projector for speech and music reproduction in indoor or outdoor applications such as shopping centers, factory grounds and sports fields.

  • Suitable for speech and music reproduction
  • Simple power setting
  • 2 m fixed connection cable
  • Splash-waterproof

Data sheet (852 kB)

LBC 3095/15 Pendant Sphere Loudspeaker

 

The LBC 3095/15 is a pendant sphere designed to be suspended from the ceiling via its connecting cable. The pleasing shape and neutral color make the pendant sphere models interesting architectural features in their own right.

  • Suitable for speech and music reproduction
  • Simple power setting
  • 5 m fixed connection cable
  • Splash-waterproof type

Data sheet (811 kB)

LP1 BC10E Bidirectional Sound Projector

The LP1-BC10E is a powerful 10 W bidirectional sound projector intended for high quality speech and music reproduction in indoor and outdoor applications. The two loudspeakers facing in opposite directions are ideally suited to applications such as tunnels, long corridors and shopping arcades. The state-of-the-art design is matched to both modern and traditional style environments. The sound projector is suitable for use in voice alarm systems.

Data sheet (976 kB)

LBC 34xx/12 Horn Loudspeakers

 

Bosch high-efficiency horn loudspeakers provide excellent speech reproduction and sound distribution for a wide scope of outdoor applications. They are ideal for sports grounds, parks, exhibitions, factories and swimming pools.

  • High efficiency drivers Up to 45 W (max. power)
  • Wide opening angle
  • Excellent speech reproduction

Data sheet (1661 kB)

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