The E1-1W2VD131-VD One Wire Earphone Kit for Vertex /VX230 2 Way Radios by Otto Engineering is for monitoring audio. It can be used in various environments for applications such as, hotel personnel, events coordinators, retail stores, security at airports, crowd control at conventions, concerts, and more. It features a lightweight earphone, rubber eartip, radio connector and clothing clip in a listen only earphone. Featuring a low-profile, flexible, transparent acoustic tube, built with Kevlar reinforced cables for added strength. The molded 2-way radio connector cable is built of a proprietary alloy of rugged tensile strength. This kit is designed to deliver clear audio that goes unnoticed by others.

For Monitoring Audio    Lightweight Earphone    Includes Rubber Eartip    Includes 2-Way Radio Connector    Clothing Clip    Kevlar Reinforced Cables

Related Questions and Answers

Q: 1. can this system support 12 users?

A: The Otto Engineering OTTO Connect 210 Wireless 1-Channel Intercom with 8 Talk Slots allows up to only 8 speaking users. With an unlimited number of listeners.

Q: 2. How heavy is this product?

A: All items together weigh about 0.4 LBS

Q: 3. Hello, can this Otto IFB be used with Sennheiser EK IEM G4 or G3? Thanks

A: Yes. This is compatible with the Sennheiser IEM syatem.

Q: 4. Will this ear piece work with the Sennheiser IEM receiver packs?

A: This should work with a Sennheiser IEM receiver pack.

Q: 5. are rechargeable batteries replaceable?

A: No, the rechargeable batteries in the NoizeBarrier Micro are not replaceable, but they are covered against defects by Otto's one-year warranty and if you have any issues with the batteries not working properly, you can contact Otto Engineering for assistance. The earplugs and case can be sent back to the manufacturer for evaluation and If there are any defects found with the batteries or any other components, they would be able to offer a replacement for the item if it cannot be repaired. B&H does offer a 30-day return policy, so if you do purchase the item and have any problems within 30 days of purchase, you can contact us for assistance.

Q: 6. Is there a version that allows BlueTooth connection to tactical radios?

A: There is not currently a version of the Otto Engineering NoizeBarrier Micro Rechargeable Electronic Earplug Kit that offers Bluetooth connection.

Q: 7. Does this work with an Audio-Technica AT2005USB?

A: Yes it will work with the headphone output connector on the Audio-Technica AT2005USB.

Q: 8. Is it possible to charge 5D Mark III canon batteries with this charger?

A: Sorry, no. This is for Sony batteries only. You would need this one instead. Dolgin Engineering TC200-DSLR-C Two Position Battery Charger for Canon LP-E6 Batteries B&H # DO4PC5DQ1

Q: 9. What does IFB stand for?

A: Interruptible foldback, or interruptible feedback.

Q: 10. Will this work with a Midland GXT100 VP4? I was hoping there was some kind of standard for these plugs.

A: Otto Engineering products are compatible with Motorola devices and Motorola voltage and pin configurations. They are not recommended or designed for Midland products.