Eartec UL4S UltraLITE 4-Person Headset SystemThe UL4S UltraLITE 4-Person Headset System from Eartec includes one UltraLITE Single Master headset, three UltraLITE Single Remote headset, four batteries, an eight-port charger, and a medium soft-side case. It is designed to accommodate four-person crews who need to communicate wirelessly while simultaneously working with their hands. It’s intended for use in the United States.The UltraLITE single and dual headsets have the tranceiver built right inside the ear-cup, eliminating headset wires and belt worn radios. They provide two-way voice communication and the microphone arm can swivel 270°.Eartec UltraLITE Single-Ear Master Headset with Rechargeable Lithium Battery The USA version UltraLITE Single-Ear Master Headset with Rechargeable Lithium Battery from Eartec is a self-contained, replacement full-duplex wireless intercom headset. It can be used to provide simultaneous talk and two-way voice communication for users that need to work with their hands, yet also require one ear free to listen to what is going on around them.The system eliminates belt-worn radios because all electronics are built into the ear cups. The fully adjustable noise cancelling microphone ensures effective voice communication.Eartec UltraLITE Single-Ear Remote Headset with Rechargeable Lithium Battery The USA version UltraLITE Single-Ear Remote Headset with Rechargeable Lithium Battery from Eartec is a self-contained, replacement full-duplex wireless intercom headset. It can be used to provide simultaneous talk and two-way voice communication for users that need to work with their hands, yet also require one ear free to listen to what is going on around them.The system eliminates belt-worn radios because all electronics are built into the ear cups. The fully adjustable noise cancelling microphone ensures effective voice communication.Eartec 8-Port Multi-Charger The Eartec 8-Port Multi-Charger features eight bays to recharge the batteries for UltraLITE, UltraPAK, and HUB. When the batteries reach full charge, the corresponding LED turns from red to green indicating that the battery is charged up and ready to go. The use of external batteries allows users to keep their systems up and running with minimal down time. The charge time is approximately three hours. The charging base ships with an AC adapter.SpecificationEartec UltraLITE Single-Ear Master Headset With Rechargeable Lithium BatteryHeadphoneNumber of EarpiecesSingle EarpieceWireless ConnectivityRF Bandwidth1728 GHzWireless ModulationGFSKDECT Standard6.0Duplex ModeTime-Division Duplex (TDD)RF Channel Access MethodTime-Division Multiple Access (TDMA)Speech EncodingADPCM / 32 b/sTransmission Speed1.15 Mb/sWireless Range1312′ / 400 mFrequency1920 to 1930 MHzBatteryBattery ChemistryLithium-IonCapacity (mAh)800 mAhRuntime6 HoursRecharge Time3 HoursDC Input Power5 VDC at 1000 mAEnvironmentalStorage Temperature14 to 140°F / -10 to 60°CPhysicalWeight4 oz / 113.4 gEartec UltraLITE Single-Ear Remote Headset With Rechargeable Lithium BatteryHeadphoneNumber of EarpiecesDual EarpieceWireless ConnectivityRF Bandwidth1728 GHzWireless ModulationGFSKDECT Standard6.0Duplex ModeTime-Division Duplex (TDD)RF Channel Access MethodTime-Division Multiple Access (TDMA)Speech EncodingADPCM / 32 b/sTransmission Speed1.15 Mb/sWireless Range1312′ / 400 mFrequency1920 to 1930 MHzBatteryBattery ChemistryLithium-IonCapacity (mAh)800 mAhRuntime6 HoursRecharge Time3 HoursDC Input Power5 VDC at 1000 mAEnvironmentalStorage Temperature14 to 140°F / -10 to 60°CPhysicalWeight4 oz / 113.4 g
