Brand, Bosch. Model Code, PRS NCO B. Number of zones, > Number of channels, >4. Loudspeaker line supervision: Supervision per loudspeaker, Yes. Bosch Prs Nco b Network Controller – Free download as PDF File .pdf), Text File .txt) or read online for free. The network control unit is the heart of the Praesideo system. The unit routes up to 28 simultaneous audio channels, delivers power to the system, reports faults.

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No additional import charges at delivery! This was a working unit that is no longer needed. For more information about Bosch Praesideo voice evacuation systems please do not hesitate to contact us directly. It can supervise both of the power supplies.

The controller operates both on mains power and on a 48 V battery power supply for emergency back up, with automatic switchover. Audio inputs can be announcements from call stations, background music, or local audio. This monitoring extends from the capsule of a call psr microphone to the end of a loudspeaker line.

PRS-NCO3 Praesideo Network Controller

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This unit has control inputs and outputs for external interfacing. The controller can operate independently of the PC. They have short-to-ground and shortcircuit detection functions, and can generate their own pilot tone for supervision purposes.


Bosch PRS NCO B network controller

Three control outputs are programmable for faults or calls, and two others are used to connect visual and audible fault indicators. Bosch Praesideo main system components The simple system philosophy behind Praesideo is demonstrated by the small number of system elements, which combine to simply both ordering and installation. There are 1 items available. Ships from United States. Security The network controller supports redundant network cabling. An internal real time clock lets the network controller automatically do things, such as playing scheduled announcements or changing the volume of background music during evening hours.


Sign in to check out Check out as guest. The controller can also run without a connected PC, once it has been configured. You are covered by the eBay Money Back Guarantee if you receive an item that is not as described in the listing. Audio messages as a set of wav files can be downloaded from a computer via the Ethernet link.

EOL: PRS-NCO-B Network controller

Operation and performance The network controller is completely configurable from a PC using the supplied software, which can also provide the current status of the running system, as well as comfortable and efficient configuration. The routing conditions are configured using the configuration software.

Learn more – opens in new window or tab. See terms – opens in a new window or tab. Back to home page Return to top. Parametric equalization, limiter and gain can be easily adjusted using the configuration software. The basic amplifiers are cost effective alternatives to the regular Praesideo power amplifiers, for situations where no built-in digital signal processing functions, such as equalizers, delay and AVC are required.

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The network controller can control up to 60 nodes. An item that has been used previously. Putting together a top class public address and emergency sound system has never been this easy. Typical applications are room coupling and audio distribution over long distances.


Address, version, fault events, and monitor enquiries can be done using the display and control knob. To meet the requirements for emergency sound systems, automatic messaging is included in the network controller.

This item will be shipped through the Global Shipping Program and includes international tracking. Suppliers of Bosch Praesideo digital public address and emergency boscg system sales praesideo. The controller has four analog audio line outputs each with a selectable 20 kHz monitoring signal. These differ in the number of amplifier channels per frame: The unit can be freestanding on a tabletop or mounted in a 19″ rack. Mouse over to Zoom – Click to enlarge. Learn More – opens in a new window or jco International shipping and import charges paid to Pitney Bowes Inc.

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The CobraNet interface can insert up to four audio bozch from CobraNet into the Praesideo system and up to four audio channels from Praesideo into CobraNet. Select a valid country.

It extends and interfaces to Praesideo and non-network based traditional public address systems without the need for a PC. Special financing available Select PayPal Credit at checkout to have the option to pay over time.