This UltraLITE Pro16 Long-Range Dual-Channel Full-Duplex Wireless Intercom System from Eartec includes thirteen UltraLITE Pro16 Headsets (one single-ear master and twelve dual-ear remotes), thirteen rechargeable LiPo batteries, two ten-port chargers, and an extra-large soft-side case. It is designed to accommodate thirteen people who need to communicate wirelessly while simultaneously working with their hands. The Pro16 version of the UltraLITE line-up features a long 10-hour battery life and a 1/2-mile line-of-site operating range.

Provides Hands-Free Communication    Eliminates Wires and Belt-Worn Radios    Up to 16 Users with No Hub Needed    Noise-Cancelling Microphone    2.4 GHz Technology    13 Rechargeable Batteries    10-Hour Runtime    1/2-Mile Line-of-Sight Range    Includes Two 10-Port Chargers    Includes Extra-Large Padded Soft Case

This UltraLITE Pro16 Long-Range Dual-Channel Full-Duplex Wireless Intercom System from Eartec includes thirteen UltraLITE Pro16 Headsets (one single-ear master and twelve dual-ear remotes), thirteen rechargeable LiPo batteries, two ten-port chargers, and an extra-large soft-side case. It is designed to accommodate thirteen people who need to communicate wirelessly while simultaneously working with their hands. The Pro16 version of the UltraLITE line-up features a long 10-hour battery life and a 1/2-mile line-of-site operating range.

UltraLITE Pro16 all-in-one wireless headsets can link up to 16 users in full duplex without a base station or hub. Designed with a lightning-fast microprocessor that provides two channels of simultaneous hands-free communication, the Pro16 allows separate groups to speak privately. Connect your entire crew in a full-duplex conference with the simple touch of a button. The Pro16 talking pattern is easily modified in the field or expanded to accommodate your changing needs.

The Pro16 has been engineered with Active Frequency Hopping technology. This specialty wireless technique allows the headsets to monitor the surrounding environment and automatically switch channels whenever necessary to easily avoid interference. The operating range has been increased three-fold to over a 1/2 mile line of sight.

The UltraLITE headsets have the transceiver built right inside the earcup, eliminating headset wires and belt-worn radios. They provide two-way voice communication and the microphone arm can swivel 270°, allowing you to wear the mic on the left or right side. Raising the mic boom into the up position automatically mutes the microphone. 

A fortified mic assembly featuring internal metal construction and stainless attachment hardware is now standard. The new deluxe ear pad is extra wide, soft, and weather resistant. New, large-capacity lithium-ion polymer batteries provide an impressive run time of up to 10 hours.

• Link up to 16 users in full duplex without a base station or hub
• Excellent performance with a line-of-sight range over 1/2 mile
• Provides two channels of simultaneous hands-free communication, allowing separate groups to speak privately
• Active frequency hopping technology automatically finds open frequency to avoid interference and dropouts
• Operates in the 2.4 GHz band
• Included LiPo batteries provide continuous 10-hour operation and are field replaceable
• Noise-cancelling microphone for clear communication
• Adjustable mic boom rotates 270 degrees, worn on left or right
• 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 all day work shift
• Fortified mic assembly, featuring internal metal construction and stainless attachment hardware
• Field programmable: start small and add to your system as needed
• Two 10-port chargers included: individual battery bays, green LED indicates charge

Related Questions and Answers

Q: 1. Is there a muting function on the microphones?

A: Yes, the microphone on the Eartec UltraLITE headset has an internal switch that automatically mutes the mic when the boom arm is moved so it points straight up.

Q: 2. Can we buy a fist set of 2 and then add more later 1 or two for future use ?

A: Yes, in fact we recently purchased a set of three, and just ordered the fourth unit to add to the set.

Q: 3. is it use sound activate switch for switching between talk and received ?

A: Full duplex, no manual switching.

Q: 4. what is the range in feet of this product?

A: 1312'

Q: 5. Can two of the headsets be used on their own without the hub? How do I make one a master and the other link to it without the hub? Instructions online show how to do this on a different model.

A: In his set up, the headset that connects to the hub with a cable is always the master headset. You would have to get a separate wireless master headset to use for a two-person set up, without a hub.

Q: 6. Can I add two headsets to my set?

A: Yes you can have one more headset without any additional hardware needed. If you need more then 5 headsets add the hub in the link bellow and that will allow you to use up to 8 headsets at once. If in the future you need more then 8 simply add another hub by connecting the two it will give you room to add 8 more headsets. https://www.bhphotovideo.com/c/product/1269407-REG/eartec_hub_mini_duplex_transceiver_base.html

Q: 7. 1) I fouund that Eartec UL5S set have total 5 headset. Can I add one more remote headset to this UL4S to become UL5S? 2) I found that this UL4S is black color but UL5S is grey color. Is that true? I am look for black color style which product link is black color to form UL5S (5 headset)? 3) Which frequency is suitable to Hong Kong? 4) Which location power supply covered AC 220V?

A: We do not offer these radio/intercoms for use in Hong Kong.

Q: 8. If I work in a place where there are other equal teams, is there a problem? Each batch has different ip address number ?

A: These products do not have IP addresses. They work via RF signals. You may work with 3 separate systems simultaneously.

Q: 9. is this system expandable? If I want to buy 2 more headsets later, will they work with this?

A: Thank you for your question. You can expand this system with 2 more headsets buy purchasing 2 more remote units (B&H # EAULSR). You can use up to 5 without purchasing the eartec hub.

Q: 10. Will this system work indoors through a wall?

A: Yes this system will work through the building walls.