Eartec UL2S UltraLITE 2 Person System with 2 Single Headsets

Eartec UL2S UltraLITE 2 Person System with 2 Single Headsets UltraLITE are breakthrough full duplex wireless headsets that provide hands-free, two-way voice communications. At the heart of these systems is a specialty "Master" headset that relays the digital signals generated by up to three "Remote" units. The resulting open line talking pattern allows up to 4 people to talk simultaneously without pushing buttons. To formulate your standard UltraLITE system select any combination of Double or Single ear headsets - up to 4 units. Key Features Self-contained "all-in-one" design: eliminates wires or belt-worn radios Wear on left or right ear: mic boom swivels 270 degrees. Dect technology: digital enhanced cordless telecommunications Lithium polymer batteries: provide continuous for 6 hr operation No FCC licensing: ready to go right out of the box. Technical Specifications Standard: DECT 6.0 (Digital Enhanced Cordless Telecommunications) Frequency: 1920 - 1930MHz (USA) Euro Frequency: 1880 - 1900MHz (EURO) Weight: 4 oz Channel Bandwidth: 1.728 GHz Modulation Type: GFSK Transmission Speed: 1.152 Mbps (Baud Rate) Duplexing: Time Division Duplex (TDD) Speech Encoding: ADPCM / 32bIt's RF Accessing: Time Division Multiple Access (TDMA) Range: 400m in open space Headset Power Supply: Rechargeable Lithium 3.7 V/ 800 mAh 3.0 Wh Charger Power Supply: AC / adapter: INPUT 110-40Vac OUTPUT 5.0V - 1 1000mA Charge Time: 3 hours Operation Time: 6 hours Normal Condition of Use: 0 C to 10 C Storage Temperature: -10 C to 60 C