The Eartec EVADE EVX1688-CM Wireless Intercom System 2.4 GHzis a dual-channel, full-duplex wireless intercom system suitable for facilitating communication among 16 people for light industrial applications. This version of the system includes the Conference Module, a dual-channel wireless repeater, which allows for 2 completely independent crews to talk privately. In addition, the Conference Module expands the EVADE system to accommodate up to 16 users; a second Conference Module (available separately) can be added to accommodate a maximum of 32 users.

This configuration includes one single-ear master headset for the team leader, 7 single-ear remote headsets, and 8 dual-ear remote headsets. The core technology necessary for operating the intercom system, including the battery, has been built into the headset's earcup—eliminating the need for wires or a bodypack. The headsets link automatically for transmission in the 2.4 GHz spectrum at a maximum range up to 2640', while the system's frequency-hopping technology automatically switches to a clear frequency if interference is detected on any of the channels, helping to ensure clear, reliable communication.

The microphone boom on each headset swivels up to 270°, allowing the user to wear it on the left or right side. Rotating the boom into the up position automatically mutes the microphone, and a simple five-level volume control is easily accessed on the earcup. Each headset features a rechargeable LiPo battery, which will power it for up to 8 hours. 16 rechargeable batteries, a nine-bay multi-port charger, and a large soft-side case are provided.

The lightweight Conference Module digital transceiver can be worn on a belt or placed centrally on location and is super-easy to use. Pressing the conference button on the module's face connects the entire team and tapping the button again re-separates the groups.

Intercom System for 16 People    Includes Dual-Channel Conference Module    Lets 2 Separate Crews Communicate    1 Master Single-Ear Headset    15 Remote Headsets    270º Adjustable Boom, Auto-Mutes when Up    Reliable Frequency-Hopping Technology    Up to 2640' Range, 8 Hours per Charge    16 Rechargeable Batteries    Includes 9-Bay Charger & Case

• Included dual-channel Conference Module allows 2 independent teams to communicate privately
• Conference Module supports up to 16 users at the same time
• Add a second Conference Module (available separately) to accommodate up to 32 users maximum
• Light, industrial single-ear headsets with extra-wide padding for all day comfort
• 1 single-ear master headset
• 7 single-ear headsets for users who prefer situational awareness
• 8 dual-ear headsets for users who prefer isolation
• Excellent performance at a range almost up to 1/2 mile
• Frequency-hopping technology automatically switches to clear channel to eliminate interference
• Radio installed inside earcup, no wires or bodypacks needed
• LiPo batteries provide continuous 8-hour operation and are field replaceable
• 270° swivel boom allows user to wear mic on left or right side
• Auto-mute boom automatically mutes mic when in UP position
• Volume control with simple up/down push-button adjustment
• Sealed for use outdoors in inclement conditions
• Use up to nine headsets at once without a base station or hub

Related Questions and Answers

Q: 1. Is this a FULL duplex system?

A: Yes it is. It works beautifully. Both parties can communicate with each other simultaneously.I have the 4 unit system. one Master and 3 remotes.It comes with an 8 dock battery charger in a carry case.

Q: 2. 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: 3. Does this wireless intercom work in Brazil? What is the better option for me in this case, the USA set or Europe.

A: This system works in the 1920 to 1930 MHz range so if there are restrictions on using frequencies in that range in Brazil then these headsets will not be useable there.

Q: 4. Do all headsets mute in the up position?

A: Yes

Q: 5. 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: 6. Does it works with an IPhone 15 pro ?

A: Yes, the Hollyland LARK M1 SOLO Wireless Microphone System is compatible for use with an iPhone 15 Pro when used with the included 3.5mm TRS to TRS cable and an adapter such as the Saramonic SR-C2003 3.5mm TRS Female to USB-C Adapter Cable for Mono/Stereo Audio to USB-C Device (B&H # SASRC2003).

Q: 7. Does this Wireless intercom work in Monterrey Mexico?

A: Yes. This will work in Mexico.

Q: 8. does this have a base station or does it go thru the master headset?

A: The Eartec EVADE XTreme EVXT4 Industrial Full-Duplex Wireless Intercom System with 4 Dual-Ear Headsets includes one wireless master headset and three wireless remote headsets.

Q: 9. How can i gate in india

A: B&H does ship this product internationally!

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

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