DESCRIPTION

The Emergency Voice Communications System (EVCS) from TERRACOM is designed for emergency intercom such as fire, disabled refuge and help point. This system allows people who needs help to call the emergency control center, and the control center also can call end points.

The EVCS is consisted of Terra-NBX network audio branch exchanger, and a digital wall-mount intercom unit: TERRA-FIT fire intercom unit.

The TERRA-NBX unit  is powered by AC mains power and/or connect to a external backup 24VDC power supply. TERRA-FIT can be powered from TERRA-NBX directly  or locally. TERRA-NBX has 4 communication ports (2 redundant loops), each port can connect up to 16 TERRA-FIT, and up to 64 TERRA-FIT (4 ports x 16 Terra-FIT) can be wired in daisy chain or 32 TERRA-FIT (2 loops x 16 TERRA-FIT) per TERRA-NBX.

FEATURES

• Built-in monitor loudspeaker
  
• High sensitivity, omni-directional microphone
• Stainless steel finish on front panel
• Simple push to call button to initiate 2 way communication
• Braille characters (call button) on the front panel for the visually impaired
• Call button LED indicates 3 modes: intercom, request to speak and page by TerraManager for the hearing impaired
• Fault indication on front panel, web browser and TerraManager
• Full duplex audio with Acoustic Echo Cancellation and Ambient Noise Reduction
• Connect to TERRA-NBX or TERRA-FIT with a maximum distance of 250m via STP CAT5/6 cable

SPECIFICATIONS

APPLICATIONS

• Airports
• Hospital
• Hotels
• Industrial sites
• Meeting rooms
• Restaurants
• Schools
• Sport fields
• Stores
• Train stations
• Universities
• Waiting rooms
• Warehouse
• Shopping malls

Case studies

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