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PRS-CSI Call station interface

  • Connects a remote call station to the Praesideo network via CAT‑5 cable (up to 1 km)
  • Powered by the Praesideo network and/or local power supply
  • Two supervised control inputs
  • Built‑in DSP for audio processing functions
  • Complete supervision of the unit
  • Hotline/Zalo/Viber hỗ trợ : 096 971 6035 - 098 330 1700 - 028 3838 1269
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    PRS-CSI Call station interface

    External power supply 18 to 56 VDC
    Power consumption 3.7 W
    Control inputs 2 x
    Operation Closing contact (with supervision)
    Dimensions (H x W x D) 27 x 243 x 80 mm without bracket(1.1 x 9.6 x 3.1 in)34 x 243 x 84 mm with bracket(1.3 x 9.6 x 3.3 in)
    Weight 0.7 kg (1.5 lb)
    Mounting Bracket (2 screws)
    Color Charcoal
    Operating temperature -5 ºC to +55 ºC (+23 ºF to +131 ºF)
    Storage and transport temperature -20 ºC to +70 ºC (-4 ºF to +158 ºF)
    Humidity 15% to 90%
    Air pressure 600 to 1100 hPa

    PRS-CSI Call station interface

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    PRS-SW Installation software

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    • Web-based user interface
    • Can be accessed using a PC with browser
    • Different levels of access rights can be assigned
    • All system and unit parameters can be configured
    • Easy navigation
    • Dynamic HTML pages
    • Logging of call events, fault events and general events
    • On-line logging function
    • View history
    • Events can be sorted
    • Password-protected
    • PC application
    • Supplied together with the network controller
    • Creation of message sets
    • Off-line configuration

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    LBB442x/xx Power amplifier

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    • 1, 2, 4, or 8 audio outputs (selection from 100 / 70 / 50 V outputs)
    • Audio processing and delay for each amplifier channel
    • Amplifier supervision and spare amplifier switching
    • Loudspeaker line and loudspeaker supervision (LBB 4428/00 only line supervision)
    • Eight control inputs and 1, 2, 4 or 8 control outputs
    • Supervision of line attached to control inputs
    • Automatic volume control
    • Two audio inputs (4 audio inputs for LBB 4428/00)
    • Redundant network connection

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    PRS-CRF Call stacker

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    • Records calls for automatic playback to previously occupied zones (call stacker)
    • Acoustic feedback suppression by recording a call with delayed broadcast (time shifter)
    • Possibility to monitor a call before broadcasting
    • Records and/or plays back up to eight calls simultaneously
    • Stores up to 16 calls
    • Connects directly to Praesideo network

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    PRS-4AEX4 Analog audio expander

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    • Four audio inputs – two selectable mic/line and two line inputs
    • Four line audio outputs
    • Eight supervised control inputs and five control outputs
    • Audio processing functions
    • Redundant network connection
    • Headphone connection and VU meter for audio monitoring
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    PRS-NCO3 Network controller

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    • Public address and emergency sound system control unit
    • Control and routing of 28 simultaneous audio channels
    • Ethernet interface for configuration, control, diagnostics, and logging
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    • EN 54‑16 and ISO 7240‑16 system certification

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    PRS-CSM Call station module

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    • Redundant network connection
    • Connections for status LEDs
    • Connection for microphone and loudspeaker
    • Connection for keypads
    • Stable metal enclosure
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    Praesideo – Digital Public Address and Emergency Sound System

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    • Digitally networked system for Public Address and Voice Alarm
    • Up to 28 simultaneous dynamically assigned audio channels for calls and BGM
    • Flexible and scalable solution for medium to large systems
    • High reliability through supervision and backup functions

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    PRS‑xBxxx Basic amplifier

    PRS‑xBxxx Basic amplifier
    • High efficiency class-D amplifier channel(s)
    • Switched mode power supply
    • Local audio inputs
    • Mains and battery operation
    • Complete supervision

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    PRS‑CSC PC Call Station Client

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    • PC interface for operators with synoptic view of zone locations in tabbed windows
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    • Call and BGM control
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