The Eartec ULSR Classic UltraLITE Single Remote Headset is a game - changer in wireless communication. These full - duplex wireless headsets offer hands - free, two - way voice communication. The system features a 'Master' headset that can relay signals from up to three 'Remote' units, enabling up to 4 people to talk simultaneously without button - pushing. You can customize your system by choosing from double or single - ear headsets, up to 4 units.
Key features include an all - in - one design that gets rid of wires and belt - worn radios. You can wear it on either ear as the mic boom swivels 270 degrees. It uses DECT technology for digital communication, has lithium polymer batteries that provide 6 hours of continuous operation, and doesn't require FCC licensing, so it's ready to use right out of the box.
Technical specs: It follows the DECT 6.0 standard. In the USA, it operates at 1920 - 1930MHz and 1880 - 1900MHz in Europe. It weighs 4 oz, with a channel bandwidth of 1.728 GHz. The modulation type is GFSK, and the transmission speed is 1.152 Mbps. It uses Time Division Duplex (TDD) for duplexing and ADPCM / 32bIt's for speech encoding. The RF accessing is Time Division Multiple Access (TDMA), and it has a range of 400m in open space. The headset has a rechargeable lithium 3.7 V/ 800 mAh 3.0 Wh power supply, and the charger has an AC adapter with an input of 110 - 240Vac and an output of 5.0V - 1 1000mA. It takes 3 hours to charge and can operate for 6 hours. The normal use temperature is 0 C to 10 C, and it can be stored at - 10 C to 60 C.
Using the Eartec ULSR Classic UltraLITE Single Remote Headset is a breeze. First, make sure the headset is fully charged. You can charge it using the provided charger for about 3 hours. Once charged, you can wear it on either your left or right ear, just adjust the mic boom to a comfortable position as it can swivel 270 degrees. There's no need to worry about wires or belt - worn radios as it has an all - in - one design.
When starting a communication session, the 'Master' headset will relay signals from the 'Remote' units. Up to 4 people can talk at the same time without pushing any buttons.
For best results, use the headset in normal conditions between 0 C and 10 C. Avoid exposing it to extreme temperatures. When storing the headset, keep it in an environment between - 10 C and 60 C.
To maintain your headset, clean the earpiece and the mic regularly with a soft, dry cloth. Also, if you're not using it for a long time, keep the battery at around 50% charge to prolong its life.
