Eartec logo
Shop all Eartec

Eartec UltraLITE 4-D Wireless Intercom with Four Double-Sided Headsets

The Eartec UltraLITE 4-D is a four-person full-duplex wireless intercom that works without a base station. Each headset carries its own DECT 6.0 transceiver in the ear cup, so operators talk and listen at the same time, hands free, the way a phone call works rather than a push-to-talk radio. Line-of-sight range reaches 300 yards, enough to keep a four-person production or event crew connected across a venue without belt packs or cables.

This system ships with four double-sided headsets, which cover both ears to block out loud stage or production noise. The lithium batteries charge externally and swap out in seconds, so a spare set runs the crew past the 5-to-6-hour battery life. In the box: four double-sided UltraLITE headsets, four batteries, a dual charger, and a carry case.

System Capacity4-person full-duplex intercom
Headsets4 double-sided
CommunicationFull-duplex, everyone talks and listens at once
WirelessDECT 6.0, 1920-1930 MHz (USA)
Operating Range300 yards line of sight
BatteryRechargeable 3.7V lithium, field-replaceable
Run Time5-6 hours per charge, 3-hour recharge
Headset Weight4 oz
IncludedFour double-sided headsets, four batteries, dual charger, carry case
Eartec UltraLITE Wireless Headset Programming Instructions
Eartec Launches the UltraLITE Wireless Intercom System (InfoComm 2016)
Tested: Eartec UltraLITE Headset