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The LightSpeed™ R20 units are the latest generation of the LightSpeed™ optical communication system, incorporating the latest technology in a handheld package. The eye-safe IR LED (no laser) used by R20 allows non-visible communications between units at distances up to 3km. Using the supplied headsets, R20 provides full-duplex voice communication. The units also function as an Ethernet link to a remote computing device or to another system via a standard Ethernet connection. In situations where a hardwire connection is unavailable or undesirable, R20 are the perfect alternative to cables.

  • Most secure communication technology on the market
  • Bi-directional Data, Voice, and Video
  • Point-to-point LAN extension
  • 100% eye-safe IR LED communications
  • Wide field-of-view (same as 7 x 50 binoculars)
  • Perfect for emergency and temporary communications
  • Handheld or tripod mounted for ease of use
  • Best alternative to cables
  • Perfect performance even in fog at distances 5-6 times the visibility limit




Voice Communication 16 -64Kbps
Data Communication Up to 10Mbps
Data Interface 100 Base-T (RJ45)
Operating Distance Over 3km
Transmitter IR LED (no laser)
Field-of-view up to 4°
Headset Any COTS
Size 6” x 3” x 5”
Weight 1,076 grams
Mounting Handheld, tripod
Power Supply 5 VDC, 5W
Operating temperature -20°C to +60°C
Storage temperature -40°C to +80°C



One Columbus Center, Suite 600, Virginia Beach, VA 23462
Tel: 757-333 7532     Fax: 757-490 7804     Email: hl@hilogic.us