Your Hearing Counts!

Intercom Systems

RW Communications is an authorized dealer for Sigtronics intercoms.

We can also build Bluetooth, cell and wireless headset interfaces to integrate with new or existing communications systems.

Sigtronics Intercom Systems

With each crew member's headset connected to a voice-activated intercom system, convenient "hands free" communication is provided. This feature improves safety by permitting the vehicle operator to communicate without diverting attention away from traffic surveillance. Additional safety is provided by allowing other crew members to give traffic alerts. Use of a Sigtronics intercom also saves time by enabling an officer to brief the crew in route.

Sigtronics' intercom systems interface to all mobile radios, and with a 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.

UltraSound Intercoms

Voice-activated UltraSound Intercoms turn on instantly when you start speaking and turn off when you stop. Noise pick-up is eliminted through the mic. Radio transmit at the pump panel is included in all the systems.

		Product		Description
		Single Radio Systems		The US-45S intercom will accept up to four headsets. Two positions will have radio transmit capability. The US-67S will accept up to six headsets. Three positions will have radio transmit capability. The US-12S will accept up to twelve headsets. Four positions have radio transmit capability.
		Dual Radio Systems		The US-45D intercom will accept up to four headsets. Two positions will have radio transmit capability. The US-67D will accept up to six headsets. Three positions will have radio transmit capability. The US-12D will accept up to twelve headsets. Four positions have radio transmit capability.

Product		System Overviews		Diagram
US-45S Intercom		Engine Single Radio System
US-45D Intercom		Engine Dual Radio System
US-45D Intercom		Engine Dual Radio System w/ Bluetooth Cellular Telephone
US-67S Intercom		Aerial Single Radio System
US-67D Intercom		Engine Dual Radio System
US-67D Intercom		EMS Dual Radio System with Cellular Telephone
US-67D Intercom		EMS Dual Radio System w/ Bluetooth Cellular Telephone

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UltraSound Airport CFR Intercom

Designed for Airport Rescue and Fire Fighting vehicles, Sigtronics UltraSound Crash-Fire-Rescue intercoms enhance crew safety and efficiency. With a CFR voice-activated intercom, radio communications is heard at each crew position. All crew members will know of changing conditions by hearing both transmit and receive audio. There are systems for all sizes of Aircraft Rescue and Firefighting apparatus.

Product		System Overview		Diagram
CFR Intercom		Airport Intercom System

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S-A-F-E Communicator

With the S-A-F-E Communicator you and a crew member can communicate with two agencies at the same time and have intercom capability with two more crew members. The dual radio capability of the S-A-F-E unit allows the two command headset positions to select which radios to transmit and receive on, independent of the other headset. This voice-activated intercom eliminates noise pick-up. Turns on instantly when you start speaking and turns off when you stop. An auxiliary input makes it possible to monitor a third radio.

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EAI Intercom

The EAI Intercom turns on instantly when you start speaking and turns off when you stop. It eliminates noise pick-up through mic. There are EAI Intercom Systems for all fire apparatus and emergency vehicles, for single or dual radio systems, and is available in 4 crew, 5 station and 6 crew, 7 station models.

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MRIM-2 Mobile Radio Interface Module

The MRIM-2 Mobile Radio Interface Module connects between a single headset, push-to-talk (PTT) switch and your mobile radio, or you can use it to connect a cellular telephone to your intercom system. The MRIM-2 Interface allows two-way radio communication via Sigtronics' Emergency Headsets.

The MRIM-2 is used in high noise applications where radio communication is required, but vehicle intercom is not. Normal radio operation is still possible with a standard hand microphone and speaker.

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