When your job calls for split second coordination, look to Eartec UltraLITE self contained headsets for hands-free, full duplex wireless voice contact. Eartec 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 Eartec UltraLITE do not require complicated base stations users can remain in constant full duplex voice contact even while on the move. This MAIN headset is only compatible with the HD version of UltraLite systems. Ensure that your current headsets are Ultralite HD. This headset is not compatible with Ultralite Classic models.Each MAIN headset can support up to 4 Remote units. Only one MAIN headset can be used in a single set. MAIN headsets cannot be used in the HUB based systems. Pair a Main Headset to a Remote Headset When programming a new unit, the “Main” headset needs to be Cleared before a “Remote” UltraLite can be paired. Follow the steps below to clear the “Main”. All Remote headsets should be “OFF” before starting this process. a. Install battery in “Main” headset and turn power switch “ON”. b. Press and hold programming button (Blue LED) on “Main” headset for five seconds. The LED will begin flashing blue/red. c. Press the programming button (Blue LED) 7 times. The LED will begin to blink blue. The “Main” headset is now cleared and is ready to be paired to a Remote headset. Pair Remote Headset to a Main Headset a. Install battery in “Remote” UltraLITE headsdet b. Press and hold programming button (Blue LED) on “Main” headset for five seconds. LED will begin flashing blue/red. This indicates that the “Main” is ready to link to a “Remote” UltraLite headset. c. On the “Remote” UltraLite, press the volume DOWN arrow 3 times and then press and HOLD the volume UP arrow. Once the LED on the remote flashes’ red/blue, release the volume UP arrow. Pair Remote Headset to a Main Headset The pairing process can take from 5-30 seconds. When the “Main” unit links to the “Remote” UltraLite, the LED will flash twice quickly and then turn solid blue. The “Main” headset will go from a flashing LED to a solid LED. When both LEDs are solid blue, the units are linked together. To program additional UltraLite, press and hold the programming button on the “Main” for five seconds until the blue LED begins flashing blue/red then repeat steps 2 and 3. *Each “Main” headset can have a maximum of 4 remote UltraLite paired. Step 1: Clear Main Headset Step 2: Pair Remote Headset Step 3: Allow Units to Link ULSR-HD ULDR-HD ULSM-HD ULDM-HD Add to Cart Add to Cart Add to Cart Add to Cart Customer Reviews 4.2 out of 5 stars 31 4.2 out of 5 stars 31 4.2 out of 5 stars 31 4.2 out of 5 stars 31 Price $175.00$175.00 $195.00$195.00 $175.00$175.00 $195.00$195.00 Headset Type Remote Single Ear Remote Dual Ear Main Single Ear Main Dual Ear Poly-Lithium Batteries Included 1 1 1 1 UltraLITE Compatibility Compatible with HD UltraLITE or HUB system only Compatible with HD UltraLITE or HUB system only Compatible with HD UltraLITE Remote Headsets only Compatible with HD UltraLITE Remote Headsets only HUB Compatible Yes Yes No No Expandability Up to 4 Remotes per Main / Up to 8 Remotes per HUB Up to 4 Remotes per Main / Up to 8 Remotes per HUB Up to 4 Remotes per 1 Main Up to 4 Remotes per 1 Main Bluetooth Capable No No No No Technical Specifications Excellent Performance Range up to ¼ mile DECT Frequency Digital 1900 MHz band is interference free Poly-Lithium Battery Provides continuous 6-hour operation; field replaceable Adjustable Mic Boom Rotates 270 degrees, worn on left or right ear Auto Mute Mute microphone simply by moving the boom to up position Volume Control Simple up / down push button adjustment Water Resistant Silicone sealed for use outdoors in inclement conditions Deluxe Padding Headsets fit firmly yet comfortably for an 8 hour work shift Field Programmable Program your new Main UltraLITE headset with up to four Remote UltraLITE headsets. Frequency (1920 – 1930MHz (USA)