Headset/Microphone Designed to be worn under helmets or safety caps. Microphone: M-7A Electret(nominal 50 ohm). Boom: Full flex for precisemicrophone positioning. Rotates 200°for left or right sideplacement. Earphone: Lightweight Dynamic(nominal 300 ohm) wired in series. Cord: 4 conductor, 5' Coil. Plug: PJ-051. Microphone on/off button. NRR: 23dB. Backed by our 1-Year Guarantee and our exceptional customer service policy. Quality-made in the U.S.A. 
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The Pyramid Communications model SVR-200 is a uP controlled, synthesized low power vehicular repeater. It is designed to interface between a high power mobile radio and a low power handheld. If the radio operator is out of the vehicle and the mobile radio is receiving a transmission, the SVR-200 will repeat the signal to the user's handheld. The user may also transmit back to the SVR-200 via their handheld, and the transmission will be repeated back to the base by the high power mobile radio, effectively extending the range of the low power handheld. On-board logic, control by the microprocessor, ensures that only one vehicle will become active as the repeater, should several vehicles arrive at the same scene. The logic also handles cases where the priority vehicle leaves the scene (or fails), or another priority vehicle arrives from another scene. The SVR-200 Vehicular Repeater can be used in cross band or VHF in-band operation
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| | The Quality of Sound is the key to clear, accurate communications for positive control of any situation. |  | | | | HEARING PROTECTION: Now you can protect your hearing and have clear communications with all personnel. Your crew members hearing is protected by using Sigtronics’ headsets. They are lightweight for comfort, reduce noise for safety, and have noise-canceling, electret microphones for superb voice fidelity. Sigtronics has been the industry standard of excellence in high noise aircraft intercom systems since 1974. The same advanced technology has been used in the design of the emergency apparatus intercom systems to insure the highest quality, durability and reliability. Sigtronics’ products are designed and manufactured in the U.S.A., using state-of-the-art technology to insure the highest quality and durability. Sigtronics has the most comprehensive customer support program in the industry as well as a dedicated 800 line for technical support and installation information.
| | INTERCOMMUNICATION: Each crew members headset is connected to a voice activated intercom system, providing convenient “hands free” communication. This feature improves safety by allowing the vehicle operator to communicate without diverting attention away from traffic surveillance. In addition, the operator now has an extra set of eyes and ears to immediately alert him to unseen traffic. Use of the Sigtronics’ intercom also saves precious moments by allowing the officer to brief the crew in route. RADIO INTERFACE: The intercom systems interface to all mobile radios, allowing communications (both transmit and receive) to be heard through each headset. Radio transmitting can be done from two or more positions. The crews’ intercommunication is not transmitted over the radio. To transmit over the radio, the radio push-to-talk switch must be activated, and only that persons voice will be heard over the airways. |
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