Ritron 4-Mile Wireless PA System

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  • Add a PA system to your 4-Mile Range Wireless Intercom configuration.  Perfect for noisy warehouses, campuses or industrial shops.

  • Speaker and PA base unit are wired together.  Can use up to two PA Horns per unit.

  • Adjustable volume. Max volume can be heard at 95 db over 50 ft. away.

  • PA can be programmed to delay message for 20 seconds to minimize feedback.

  • Manufactured by Ritron. 1 year manufacturer's warranty


  • Range: Maximum 4 miles.
  • Channels: Programmable, PA systems can be paged separately.
  • Weather: Intended for indoor use, but can be used outdoors, system is weatherproof.
  • Modes: From radio or base station, press to talk, and message will be transmitted out of the speaker horns.
  • Sounds: 95dB output at 50 feet, 5 volume options.
  • Compatibility: MURS hand-held radios and base stations.
  • Mounting: It's best to mount receiver indoors, horns can be mounted anywhere. Mount using brackets and screws.
  • Expandability: Each receiver can support 2 horns, can communicate with an unlimited number of MURS base stations, hand-held radios, and PA receivers.
  • Frequency: 150-165 MHz.
  • Warranty: 1 year Manufacturer's Warranty and tech support.
  • Power: 12V DC and back-up batteries (can last 8 hours), 9 auto-shutoff options.
  • Dimensions 7" x 5" x 3".
  • Includes 1 receiver, 1 horn, mounting hardware, battery back-up, power cube, and antenna.


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