This is a 50' Eartec HUB Extension Cable 50ft for Enhanced Connectivityfor connecting together two Eartec HUB Extension Cable 50ft for Enhanced ConnectivityHUB Mini Duplex Transceiver Base units. A separately sold Eartec Interlink Cable for HUB is also required in the setup. The extension cable runs 3.5mm male to 3.5mm female. One end plugs into one HUB and the other end to the interlink cable. The interlink cable connects to the second HUB. The extension cables can be used with the US, AU, and EU versions of the HUB, as long as both HUBs are of the same type.

Connect Two Eartec HUB Transceiver Units    3.5mm Male to 3.5mm Female TRRS

Related Questions and Answers

Q: 1. Is it possible for me to run a feed from my mixing console into the Eartec Hub using this interface?

A: No. This Eartec HUB Interface is intended specifically for use to connect a Clear-Com wired intercom system with an Eartec HUB intercom system.

Q: 2. Will this work with 2 Wire and 4 Wire Clearcom systems?

A: The Eartec HUB Interface for ClearCom Systems (BH # EAHUBINCC) works with ClearCom 2-wire and 4-wire systems.

Q: 3. Just to clarify, so I have purchased these already, would I be able add more to this system and if so how do I sync them? I would like to have 6-7 working together. Thanks

A: First, please make sure that your current system has "HD" written on the earset. If this is not the case, then you would need a whole new system. If it does, then in order for you to use 6-7 headsets at one time, you would need to purchase a HUB and an additional 3-4 remote headsets. Please keep in mind that the HUB will be replacing your current Master headset. Here are the sku's B&H # EAHUB, and BH #EAULDR.

Q: 4. I need to be able to place the hub on stage while I'm in Video World backstage (or downstairs), how long can the Hub-MAIN cable be? Is this a standard TRS 1/8" cable ?

A: The Eartec Interlink Cable for HUB Mini Base is a proprietary cable that is 28.7" (73 cm) long and used to connect two Eartec HUB Mini Duplex Transceiver Bases together for use with up to 16 wireless headsets and one wired headset. This is the only available cable for linking two HUBs and it does not use standard wiring so you would need to use this specific cable.

Q: 5. Will this work with balackmagic atem talk back converter systems as well?

A: No, the Eartec HUB Interface for Clear-Com Intercom will not work because this adapter is made to interface with Clear-Com systems.

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. Can this cable be extended with a default TRRS M to F cable?

A: No. The Eartec Interlink Cable uses proprietary wiring which is different from that of a standard TRRS cable, so a standard TRRS extension cable cannot be used to extend the length of the Eartec cable. This cable is 28.7" long. If you need a custom length, you can order it directly from Eartec.

Q: 8. Will this work with RTS intercom systems as well?

A: There is a version (BH #EAHUBINRTS) available for RTS intercom systems: https://bhpho.to/3X0FKPs

Q: 9. What is the best way to store these batteries when not in use for a day, month, or year?

A: Lithium ion batteries should be stored in a cool dry place and charged with approximately 30 to 50% power remaining (not fully drained). Make sure the battery contacts are protected so the battery will not short out if something were to touch the contact points. Many lithium ion batteries come with a cover that protects the contact points. Electrical tape can also be used for this purpose. Batteries can be left in the device when it is not used for a few days, but should be removed from the device if it will not be used for a week or longer. This will help to extend battery life and also prevent possible damage to your device.

Q: 10. Does this need to be connected to a powered Clearcom line to work?

A: Yes it must be powered.