Public Address Systems

Bosch PVA-4R24 Router, 24-zone expansion unit for PAVIRO system, One router can handle up to 4000W speaker load., max 500W per zone, 20 GPI, 24 GPO and 2 control relays, Up to 20 routers per controller, EN 54-16 system certification.

Bosch PVA-2P500 2 x 500 W class-D power amplifier (70/100 V output), Low power consumption in standby mode, Excellent sound quality, high signal-to-noise ratio, Rated load impedance (output power): 100V: 20Ω (500W); 70V: 10Ω (500W), Excellent sound quality, high signal-to-noise ratio, EN 54-16 system certification.

Bosch PVA-4CR12 System controller for audio processing, routing and supervision of a PAVIRO system, Public address and emergency sound system control unit, Control and routing of 4 simultaneous audio channels, One controller supports 12 zones, expandable up-to 492 zones with 24-zone routers, supports up to 16 call stations, Four controllers can be networked using OMNEO interface module, EN 54-16 system certification.

Bosch PVA-20CSE Call station extension for the PAVIRO system; has 20 customizable selection buttons, Up to 5 extension keypads can be connected to one call station.

Bosch PVA-15CST Call station for the PAVIRO system, gooseneck, microphone with pop shield and permanent monitoring, Call station with soft touch button for PAVIRO system, 15 freely programmable buttons, Customization via built-in display and keys, Provision for installing emergency button and key switch, EN 54-16 system certification, 1 CST BUS port (Control data + Audio + Power supply, RJ-45), 1 audio source (line level, phone jack), 1 microphone port (phone jack), 15-58 V DC Power Input.

Bosch MW1-RX-F5 Microphone receiver, 722-746 MHz, UHF wireless microphone receiver, true diversity for stable reception, PLL synthesized technology, supplied with AC/DC adapter with power cord and 1.5 m 3 pin XLR male/ female audio cable, Frequency range: 722-746 MHz, 193 selectable UHF channels.

Bosch LC3-CBB Back Box For LC3 Ceiling Speakers, Easy to install, Water- and dust protected, Prevents sound traveling via the ceiling cavity to adjacent areas.

Bosch PRA-SCL System controller, large, Full control of PRAESENSA devices and audio routing, Built‑in supervised storage for messages and tone files, Support for Dante audio input and output streams, Open interface to third party applications, IP‑networked on OMNEO for audio and control, Network‑connected, DC‑powered, system controller and message manager for Public Address and Voice Alarm applications, Tone/message playback (dynamic) OMNEO channels: 8, Audio inputs (static) Dante or AES67 channels: 120, Audio outputs (static) Dante channels: 8, IP30.

Bosch CCSD-DL Discussion device with long microphone, Discussion Device for the CCS 1000 D Digital Discussion System, supplied with a long‑stem fixed microphone, configurable as a participant device or a chairperson device, Cardioid Microphone polar pattern, Built-in loudspeaker with volume control, Headphones socket, Request‑to‑speak indication.

Bosch CCSD-DS Discussion device with short microphone, Discussion Device for the CCS 1000 D Digital Discussion System, supplied with a short‑stem fixed microphone, configurable as a participant device or a chairperson device, Microphone polar pattern : cardioid, Headphones socket, Request‑to‑speak indication, Built‑in volume control for headphones, Built-in loudspeaker with volume control.

Bosch LHM0606/10 6W Ceiling Loudspeaker, Metal with clamp, Easy to install, Unobtrusive in virtually all interiors, Maximum power 9W, Rated power : 6 / 3 / 1.5 W, Sound pressure level at 6 W / 1 W (1 kHz, 1 m) : 94 dB / 86 dB (SPL), Sound pressure level at 6 W / 1 W (4 kHz, 1 m) : 106 dB / 98 dB (SPL), Effective frequency range (-10 dB) : 80 Hz to 18 kHz, Opening angle at 1 kHz/4 kHz (-6 dB) : 175° / 55°, Rated voltage 100 V, Rated impedance 1667 ohm.

Bosch LBB 1992/00 Plena Voice Alarm Router, Six zones Extension and 12 input contacts to the Voice Alarm System, dual channel operation for calls and BGM simultaneously, Trigger Inputs 12 x (6 EMG, 6 business), Loudspeaker outputs 12 x (2 x 6 zones), Standalone, 19” rack

Bosch LB20-PC60-8D Cabinet speaker 8" 70/100V black pair, Two-way 8-inch cabinet loudspeaker, with easy wall mount system, Internal 60W 70/100-volt line, transformer with 8 Ohm bypass, weather-resistant, IP54 (packaged in pairs), black, Coverage angle : Horizontal 90°, Vertical 90°.

Bosch LB20-PC60EW-5D Cabinet speaker 5" 70/100V IP65 black pair, Two-way 5-inch cabinet loudspeaker, with easy wall mount system, internal 60W 70/100-volt line transformer with 8 Ohm bypass, weatherproof IP65, (packaged in pairs), black, Max SPL (calculated): 108 dB, 114 dB Peak, Coverage angle: Horizontal 90°, Vertical 90°.

Bosch LB20-PC15-4D Cabinet speaker 4" 70/100V black pair, Two-way 4-inch cabinet loudspeaker, with easy wall mount system, internal 15W 70/100-volt line transformer, weather-resistant IP54 (packaged in pairs), black, Frequency response (-3 dB): 100 Hz - 20 kHz, Coverage angle: Horizontal 110°, Vertical 110°.

Bosch LBC3951/11 Ceiling Loudspeaker, 6W Power, Plastic Collar, Metal Grill, Water Splash Resistant, Clamps for easy installation, Rated power 6 / 3 / 1.5 / 0.75 W, SPL : 96 dB / 88 dB, Effective frequency range (-10 dB) : 60 Hz to 18 kHz, Opening angle at 1 kHz/4 kHz (-6 dB) : 170° / 80°.