The Eartec UltraLITE and HUB 7 - person system is a game - changer in voice communication. The HUB, a revolutionary full - duplex mini base station, weighs just 9 oz. You can place it strategically on - site or wear it on your belt. When clipped to your waist, it moves smoothly with your group, enabling constant full - duplex voice contact. The HUB has two channels, uses rechargeable Lithium batteries, and operates in the license - free DECT band. It can connect up to six UltraLITE wireless headsets in full - duplex mode within a 400 - yard range. You can add an EARTEC wired headset via the dual - pin jack to expand the talk net to seven users. The Max4G Double offers performance comparable to high - end headsets at a much lower cost. This mid - weight model comes with a top - notch noise - cancelling microphone and a specialty boom arm. An internal switch automatically mutes the mic gain when the arm is up. With a molded dual - pin plug, you can instantly add it to the HUB, expanding the full - duplex talk net to 7 users. Key features include full - duplex for up to 7 people, a 1/4 - mile range in all directions, and 2 communication channels. Technical specs cover frequency bands (1920 - 1930MHz in the USA and 1880 - 1900MHz in Europe), weight (4 oz), and more.
Using the Eartec UltraLITE and HUB system is a breeze. First, charge the HUB and headsets using the provided chargers for about 3 hours. The HUB can be placed at a strategic location or worn on your belt for easy movement. To connect the headsets, simply turn them on and they'll pair automatically within the 400 - yard range. If you want to add an extra user, plug in an EARTEC wired headset via the dual - pin jack. When using the Max4G Double headset, adjust the boom arm for the best sound quality. Remember to put the boom arm up when you don't want to transmit your voice as it'll mute the microphone. Keep the system in a temperature range of 0°C to 10°C during normal use. For storage, make sure the temperature is between - 10°C and 60°C. After each use, turn off the headsets and the HUB to save battery. Every few months, clean the headsets and the HUB with a soft, dry cloth to keep them in good condition.
