HC Global Protective Headsets for Heavy Industry and
Utility
HC Global is proud to now carry Sigtronics headsets. SIGTRONICS is the industry standard of excellence in high noise aircraft intercom systems since 1974. Beginning in 1990 we applied the same advanced technology in the design of our emergency apparatus intercom systems to deliver high performance and reliability. Our products are designed and manufactured in the U.S.A. using state-of-the-art technology which insures the highest quality and durability on the market.
HEARING PROTECTION: Headsets reduce noise levels to protect
hearing and to ensure clear communication with all
personnel.
Our headsets are light-weight, comfortable, and have
noise-canceling electret microphones designed for superb
voice fidelity and noise rejection.
crew members to give traffic alerts. Use of a Sigtronics intercom also saves time by enabling the officer to brief the crew enroute.
RADIO INTERFACE: Sigtronics’ intercom systems interface to all mobile radios, and with our MRIM-2, to cellular telephones. This allows communication (both transmit and receive) to be heard through each headset position. Radio transmitting can be done from two or more positions. The crew’s intercommunication is not transmitted over the radio. To transmit over the radio, a radio push-to-talk switch is activated, and only that person’s voice will be heard over the air.















