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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What rps purchase is exactly what is pictured. For more information download the Datasheet below Playback of a call can start while it is still being recorded.

Ships from United States.

Select a valid country. They have short-to-ground and shortcircuit detection functions, and can generate their own pilot tone for supervision purposes. The unit routes up to 28 simultaneous audio channels, delivers power to the system except for power amplifiersreports faults, and controls nfo system.

It can be wired as a branched network or redundant loop. The basic amplifiers are cost effective alternatives to the regular Praesideo power amplifiers, for situations where no built-in digital signal processing functions, boscg as equalizers, delay and AVC are required. The controller has a built-in, replaceable compact flash memory card, to match the storage requirements for audio messages. This item will be shipped through the Global Shipping Program and includes international tracking.

The boach cables connected to the ncoo inputs are monitored for short and open circuit. Of these, two are selectable between microphone and line. Typical applications are room coupling and audio distribution over long distances. 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. Nodes include equipment such as power amplifiers, audio expander units, call stations, call station kits, etc.


Four messages can be played simultaneously. The overall power rating is watts for all of the amplifiers. Learn More – opens in a new window or tab International shipping and import charges paid to Pitney Bowes Inc. The controller monitors the status of all the equipment in the system, reports status changes, and stores the last fault messages in the system.

Audio inputs can be announcements from call stations, background music, or local audio. The PC is only needed for configuration. Other offers may also be available. Watch list is full. For additional information, see the Global Shipping Program terms and conditions – opens in a new window or tab.

Bosch PRS NCO B network controller

This item will ship to United Statesbut the seller has not specified shipping options. Add to watch list. There are four types of power amplifier units in the Bosc product range. 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.

Special financing available Select PayPal Credit at checkout to have the option to pay over time.

EOL: PRS‑NCO‑B Network Controller

Please enter a number less than or equal bsch 1. It extends and interfaces to Praesideo and non-network based traditional public address systems without the need for a PC.

Seller assumes all responsibility for this listing. See all condition definitions – opens in a new window or tab.

To meet the requirements for emergency sound systems, automatic messaging is included in the network controller. Please enter a valid ZIP Code. The controller can also run without a connected PC, once it has been configured.

Seller does not offer returns. 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 audio expander inserts external audio into the system and extracts audio from the system. The network control unit is the heart of the Praesideo system. Will usually ship within 2 business days of receiving cleared payment – opens in a new window or tab.

This is a private listing and your identity will not be disclosed to anyone except the seller. Email to friends Share on Facebook – opens in a new window or tab Share on Twitter – opens in a new window or tab Share on Pinterest – opens in a new window or tab. The configuration can be done comfortably and efficiently via a PC.

PRS-NCO3 Praesideo Network Controller

Learn More – opens in a new window or tab Any international shipping and import charges are paid in part to Pitney Bowes Inc. Mouse over to Zoom – Click to enlarge.

Bksch is a headset jack for monitoring the audio channels. Security The network controller supports redundant network cabling. It has extensive audio processing possibilities for the audio inputs and the audio outputs. The Call Stacker is a small unit that records calls that cannot be sent to all required bocsh because some are occupied by a higher priority call.

This monitoring extends from the capsule of a call station microphone to the end of a loudspeaker line.

Bosch Praesideo digital public address and emergency sound system main components

Parametric equalization, limiter and gain can be easily adjusted using the configuration software. The system can handle priorities, for calls to hundreds of zones, satisfying even the most complex public address and emergency requirements. The power amplifiers can be set to V, 70 V and 50 V output tappings. The unit is intended for public address and nvo sound systems.