| New IF 2000 Public Address & Intercom Systems with Analog and VoIP Intercom Stations |
Main Features
• Fully integrated Public Address / Intercom / Telephone System.
• The new IF 2000 Public Address & Intercom System, designed for new installations, allows also to expand or replace any IF 2000 existing system utilizing the existing cables network.
• Public Address/Intercom stations fitted with up to 8 lines with visual indication which, depending on project requirements, can be configured individually as page line, party line or direct call to control room.
• Extended intercom operation (omnibus page/party, group calls and conference calls), with up to five simultaneous conversations on the same party line.
• Paging zone calls (including single zones, any combination of zones and all zones).
• Broadcast with priority of pre-recorded messages, alarm tones and special signals (such as start or end of work, etc.), including single zones, any combination of zones and all zones.
• Night or “production plant stopped” attenuation.
• Public Address / Intercom stations with built-in high efficiency 25W class D power amplifier for connection of up two 8 ohms loudspeakers, and fitted with time-out function for disconnection of the line after a pre-set time.
• Distributed amplification (integrative to the power amplifiers installed inside the Public Address / Intercom stations) performed through the use of self-amplified loudspeakers (rated power: 15W or 25W; power supply: 24‑48Vdc, fitted with built-in power amplifier and continuous volume control from 0W to the max rated power).
• Equipment power supply from 24Vdc to 48Vdc through high efficiency 230Vac/24-48Vdc power supply unit with or without back batteries.
• In case of simple applications, the new IF 2000 system can be easily configured by connecting together directly Public Address / Intercom stations and relevant speakers.
• Main Public Address / Intercom stations (access panels) fitted with handset and dedicated push buttons with visual indication for direct activations.
• System architecture allowing, in case of fault of a field device (Public Address / Intercom stations, speakers and beacons), the complete operation of all other field devices even in case of multiple fault events.
• Digital noise cancelling and noise reduction algorithms, so as to allow the intercom user to communicate in full-duplex mode even if the ambient noise level is more than 100dB.
Main Applications
Oil & Gas, Petrochemical, Power, Steel, Heavy and Light Industries.
Main Options
• Indoor speakers for accommodation areas fitted with volume control which in case of emergency calls will be overridden, and the volume automatically set up at the maximum level.
• Self-amplified loudspeakers fitted with ALC (Automatic Level Control) of the output power according to the variation of the ambient noise level.
• VoIP P.A. / Intercom stations fitted with extended keypad.
• IP self-amplified loudspeakers (max power output: 25W with POE+ and 10W with POE), capable to be remotely configured and monitored, and fitted with ALC (Automatic Level Control) of the output power according to the variation of the ambient noise level.
• Interfacing with other existing Public Address & Intercom Systems (both analog and VoIP).
• Telephone interface with the plant Telephone System.
• Radio interface with the plant Radio System.
• Digital interface for beacons activation in high noise plant areas.
• System test through access panel installed in the control cabinet.
• Backup batteries.
• Broadcast of pre-recorded messages and music through radios, CD readers and MP3 players.
• Dual feeders power supply managing.
• Central cabinets fitted with surge protectors and/or antiseismic kit.
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