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	"Ultrasound" Voice-Activated Intercoms Voice - Activated - Turn on instantly when you start speaking and turn off when you stop, which eliminates constant noise pick-up through the headset microphone. Interfaces to single or dual mobile radio, allowing all communications, both transmit and receive, to be heard through each headset. Compatible with cellular telephones. Radio transmit is accomplished by way of the headset microphone through use of a push-to-talk switch. This design allows placement of the push-to-talk in the most accessible location and eliminates the need to reach for the hand microphone. As an added safety feature, the intercom function is automatically disabled while transmitting so that only the voice of the person transmitting goes over the air, however his voice is heard by all crew members. FAIL SAFE: The mobile radio, hand microphone and speaker will function normally with the intercom installed. The transmit keying circuit is fully isolated to provide for all radio keying configurations. SIMPLE INSTALLATION: The UltraSound is small and lightweight; mounts above or below the panel and adjusts for easy viewing. The intercom package comes with all the necessary mounting hardware for installation in the apparatus. Small rugged mounting boxes (1- 5/16" x 2" x 2") are provided with every unit to accommodate headset jacks and push-to-talk switches. Complete and easy to follow instructions are provided along with helpful hints and operating instructions. VERSATILITY: Systems are available for all fire apparatus and emergency vehicles such as: 4-crew, 5-station, 6-crew, 7-station or 12-crew, 13-station intercoms. The extra station can be installed where needed (i.e. pump panel, bucket, turret.). Systems can be customized to fit your special requirements. RADIO OPERATION: Models US-45S, US-67S and US-12S are for single radio operation. Models US-45D, US-67D and US-12D are configured for dual radio operation. Switches that allow you to select which radio to transmit and receive on. STATIONS: The US-45S and US-45D intercoms will accept up to four headsets. Extra headsets can be paralleled where crew members operate from more than one position, (pump panel, platform, ladder tip, basket, or tailboard). The US-67S and US-67D will accept up to six headsets. Three of the six have radio transmit capability.The US-12S and US-12D will accept up to twelve headsets. Four of the twelve headsets have radio transmit capability. WARRANTY: Two years parts and labor. Click Photo for Close-Up S-A-F-E Communicator Voice Activated Intercom Dual Radio Capability 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. Each headset position has dual volume controls; one for your radio reception, and the other for your intercom volume level. The third and fourth headset positions are slaved to the right side of the unit and will hear whichever radio the right side has selected. Auxiliary Input You can also selectively monitor a third radio via the auxiliary input. Excellent RF immunity guarantees clean, clear, radio communications. Automatic Sidetone Generation allows everyone in the vehicle to hear both sides of the radio conversation. Uses Sigtronics' noise attenuating, single plug headsets. The unit can be mounted above or below the panel and will adjust to various angles for easy viewing. Quick Disconnect feature gives it flexibility and makes it interchangeable. Standard Equipment includes 4 headset jacks and mounting boxes. 2 push-to-talk (PTT) switches. 4 foot interface cable, 1 roll of hook up wire, installation and operating instructions. Optional: Dual S-A-F-E communicator (remote head) The Dual S-A-F-E Communicator is similar to the unit described above except there are two identical boxes (one becomes a remote head to be mounted somewhere other than in the driver's area). It allows four crew members to transmit on two radios and up to eight people have voice activated intercom capability. Ideal for use in command vans. Equipment provided is the same as regular S-A-F-E except there are four PTT switches and 8 headset jacks and mounting boxes. WARRANTY: Two years parts and labor. Click Photo for Close-Up MRIM - Mobile Radio Interface Module Connects between a single headset, push-to-talk (PTT) switch and your mobile radio or use it to connect a cellular telephone to your intercom system. Allows two-way radio communication via Sigtronics’ emergency headsets. Normal radio operation is possible with the standard hand microphone and speaker. Used in high noise applications where radio communication is required, but vehicle intercom is not. All mounting hardware, jack box, switch box (PTT) and wire are included. WARRANTY: Two years parts and labor.   Click Photo for Close-Up

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