Expand the capacity of UltraLITE wireless headsets with the HUB Mini Duplex Transceiver Base for 1 Plug-In & up to 8 Wireless UltraLITE Headsets from Eartec. This transceiver can be used when on-the-go as it comes equipped with a LiPo battery or it can be plugged-in using the included AC adapter. Regardless of how you power it, the HUB offers 1/4-mile range along with two channels of communication as well as DECT technology making it easy to stay connected across the job site.

Eliminates Wires and Belt-Worn Radios    Provides Hands-Free Communication    9 Rechargeable Batteries    8-Port Charger    Large Soft-Side Case

Provides total mobility and increases system capacity to seven

Digital Enhanced Cordless Telecommunications technology

Choose between a rechargeable lithium battery or AC wall plug, both included

Take advantage of 3-hour operation

Ready-to-go right out of the box

Related Questions and Answers

Q: 1. Do the satellite headsets have a push-to-talk button, or are all the microphones 'open' at all times?

A: The headsets have an on/off power switch and volume up/down controls, but do not have a push-to-talk button. When the master headset and remote headsets are on, the mics are active at all times. The mics can be muted by moving the boom arm so it points straight up.

Q: 2. Which Remote Headset can I add to the 4-person Headeset (1.9 GHz, USA)? Can I add ONE "Eartec UltraLITE Dual-Ear Remote Headset?

A: You can expand the number of users for the Eartec UL4S 4-Person Full-Duplex Wireless Intercom System by adding the Eartec UltraLITE Single-Ear Remote Headset with Rechargeable Lithium Battery - USA Version (B&H # EAULSR) or the Eartec UltraLITE Dual-Ear Remote Headset with Rechargeable Lithium Battery - USA Version (B&H # EAULDR), The master headset can be used with up to 4 remote headsets. If you need a larger system, you can add the Eartec HUB Mini Duplex Transceiver Base - USA (B&H # EAHUB). The HUB will replace the master headset and it can be used with up to 8 remote headsets and 1 plug-in headset.

Q: 3. What is the maximum number of headsets that can be linked in this system?

A: The Ultralite system can support 4 headsets max without use of additional hardware. One master and three remote haedsets. The Eartec HUB will allow two more headsets to connect wirelessly and a seventh can be connected directly to the HUB. A max of 7 headsets can be used with the Ultralite system. 6 wireless plus one wired to the HUB. https://bhpho.to/2h0ndmZ

Q: 4. I have Aertec HUB 6D ultralite. I want to use two more headphones and the Eartec HUB Mini Duplexbase transceiver. If I use all eight headphones on this base, it will work ?

A: Yes, the Eartec HUB Mini Duplex Transceiver Base can be used with up to eight wireless remote headsets such as the Eartec UltraLITE Dual-Ear Remote Headset with Rechargeable Lithium Battery - USA Version (B&H # EAULDR) and one plug-in headset such as the Eartec Max 4G Double Headset with Dual 3.5-2.5mm Connectors (B&H # EAHUBMXD), all simultaneously.

Q: 5. I am considering these for a public school within a cafeteria like space. Part of our trouble is our PA system is limited to accepting devices. Do these have their own amp? Will they work with our system?

A: No. This system is made for the headsets to directly communicate with each other. This is ideal for things like live production scenarios or video production scenarios so that operators, directors and crew chiefs can communicate with each other behind the scenes. It does not have an amp, nor output to an amp for PA system purposes.

Q: 6. Hello team, I want to use this product in South Korea. Which version would be appropriate? Thanks in advance!

A: The EU version, which is the Eartec UltraLITE 2-Person Full-Duplex Wireless Intercom with 2 Single-Ear Headsets - 1.9 GHz, EU (B&H # EAUL2SEU), is the appropriate version of the system to use in South Korea.

Q: 7. What is the NRR rating of the ul4s ultralite headset?

A: That information has not been published yet.

Q: 8. does the system have audio in/out to pair with a wired sistem? I mean a clearcom 4w intercom

A: Unfortunately it does not pair with a wired system.

Q: 9. Do I need anything additional to these headsets to get started, or is this totally standalone?

A: The Eartec UL4D UltraLITE 4-Person Headset System is all you need for two-way communication between four people. It is a standalone system.

Q: 10. I'm in Canada. Is there a kit for use here?

A: The USA model works fine in Canada.