Affordable Full Duplex Wireless

When your job calls for split second coordination look to UltraLITE™ self contained headsets and UltraPAK™ compact beltpacks for hands free, full duplex wireless voice contact.

UltraLITE™ are revolutionary headsets that eclipse all other full duplex systems for performance and convenience because the transceiver is built right inside the ear cup. This self-contained, “All in One” design eliminates wires and belt worn radios. And since UltraLITE™ do not require complicated base stations users can remain in constant full duplex voice contact even while on the move.

Standard UltraLITE™ intercoms provide instantaneous wireless communications for crews that need to communicate without pushing buttons. At the heart of these systems is a specialty base headset called the “Master” that relays the digital signals generated by up to four “Remote” units. The resulting open line talking pattern allows up to 5 people to talk simultaneously allowing them to work with their hands.

For talking patterns beyond the five users EARTEC offers the HUB™ series. The HUB™ is a compact repeater weighing only 9 oz. that can either be placed strategically or belt worn. When clipped comfortably to the users waste it moves seamlessly with your group allowing users to remain in constant full duplex voice contact.

All UltraLITE™ headsets include EARTEC’s Auto Mute Mic boom technology. These specialty microphone assemblies feature an internal micro switch that automatically mutes the headset mic gain when set to the UP position. Using AutoMUTE is a simple and efficient way to mute your microphone signal.

UltraPAK™ full duplex belt packs are a terrific option for hands free communication were users that need a more discreet headset. The UltraPAK™ is the smallest full duplex transceiver on the market today weighing only 2.5 oz. (with battery). It features a curved ergonomic shape that fits comfortably along with a spring loaded clip to hold it securely on belt or jacket. A silicone sealed mic mute switch, conveniently located on top of the UltraPAK™, illuminates red indicating microphone gain is cut- off. The volume control includes 5 “Up or Down” settings and the headset jack is a simple, robust 2 pin style.


A terrific feature of both UltraLITE™ and UltraPAK™ systems is that the Lithium Polymer batteries (included) charge externally and are field replaceable. This allows you to purchase and keep spare batteries on hand extending the run time of your system indefinitely. A multi-port charger is included with each new complete UltraLITE™ intercom that features positive

LED indicators. When the batteries reach full charge the corresponding LED turns from red to green indicating that the battery is ready to go.

Eartec’s Softside case is designed specifically to store your entire intercom and is included with purchase of every new system. Constructed of waterproof nylon material this compact headset bag / case keeps your system organized and protected. The molded hard plastic handle also makes transport easy and convenient for on location jobsites.