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Digital Intercom
  • Radio Simulcast: Independently select up to four radios for listen-only or transmit
  • Compatible with over 400 popular radios from manufacturers like Bendix King, EF Johnson, Erickson, GE, Harris, ICOM, Infinity, Kenwood, M/A Comm, Maxon, Midland, Motorola, Regency, Relm, Ritron, Shinwa, Standard, Tait, Technisonic, Uniden, Vertex, and Yaesu.
  • Front panel control of up to four auxiliary devices with active input indicators
  • Each radio control indicates active receive or transmit traffic
  • Connect up to 10 wireless base stations
  • Programmable VOX control
  • Available weatherproof Remote Head duplicates intercom controls up to 1,000 feet from the main panel and is IP-67 rated for wet environments
  • Priority radio select overrides all other inputs for emergency transmissions
  • Glove-friendly touch controls for easy operation
  • Advanced Digital Signal Processing noise reduction circuitry
  • Rugged Design: Steel case; Operates from -40°C to +80°C (-40°F to +176°F); 11-30VDC power
  • Description
  • Specifications
  • Documents

SON202 & SON204
The Sonetics SON200 Series Digital Intercoms allow users to connect up to four radios for simulcast interoperability between multiple crews, departments, contractors, or jurisdictions to improve operational efficiencies and worker safety. The Digital Intercom is customizable to accommodate new or existing radio and intercom configurations, interfaces up to four additional devices including cell phone, and is 100% compatible with existing Sonetics installations.

Digital Intercom System

Aux/CellWireless Base or
Wired Headset
SON2022 Radio Digital Intercom228
SON2044 Radio Digital Intercom4410


Size: 6.6″ L x 6.1″ W x 2″ H (with mounting bracket)
Weight: 42.6 oz. (without mounting bracket)
Output: 375 mW into a total of 6, 150 ohm headsets (1 each channel)
Power Requirements: 0.5A at 12V nominal, (-) GND (Operating range from 9-17 VDC)

Size: 7.125″ L x 3″ W x .875 Deep
Weight: 15 oz
Power Requirements: Supplied by Intercom

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