The Eartec EVADE EVX422 Wireless Intercom System 2.4 GHzis a full-duplex wireless intercom system suitable for facilitating communication among four people for light industrial applications. This set includes one single-ear master headset for the team leader, one single-ear remote headset, and two dual-ear remote headsets. All the technology necessary for operating the intercom system, including the battery, has been built into one of the headset's earcups—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 1148', and a station hub is not required.

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 built-in rechargeable LiPo battery which will power it for up to 8 hours. Four rechargeable batteries, a nine-bay multi-port charger, and a soft-side case are provided.

Intercom System for 4 People    No Wires, Bodypack, or Hub Needed    1 Single-Ear Master Headset    1 Single-Ear Remote Headset    2 Dual-Ear Remote Headsets    270° Adjustable Boom, Auto-Mutes when Up    Reliable Frequency-Hopping Technology    Up to 1148' Range, 8 Hours per Charge    4 Rechargeable Batteries    Includes 9-Bay Charger & Soft Case

• Excellent performance at a range up to 1/4 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
• Light industrial design engineered for 8 hours of all-day wearing comfort
• Use up to nine headsets at once without a base station or hub

Related Questions and Answers

Q: 1. Is the transmitter with this set the same as the standalone $99 transmitter, U3T, sold as a separate product? And, if so, may I use this U3 system with a battery powered condenser shotgun mic, like the Sennheiser ME66?

A: Yes, the transmitter is sold separately. B&H #: XVU3T And yes. it will work with a battery powered mic: Key Features For Live and Recording Applications 2.4 GHz Digital Wireless Transmitter For XLR Dynamic Microphones For Battery-Powered Condenser Mics

Q: 2. What charger should I use to charge the handwheel? Is it possible to damage the equipment if using a higher volt charger like those using for fast charging on phones?

A: The product linked below will be able to charge the handwheel: https://www.bhphotovideo.com/c/product/1448096-REG/iessentials_ie_4pk_micro_4_piece_micro_kit.html

Q: 3. Do all headsets mute in the up position?

A: Yes

Q: 4. Can this be used with a sound board if I use a 3/4 adaptor?

A: Yes, the Movo Photo WMX-1 Wireless Lavalier Microphone System can be connected with a mixer. You can use a cable like the Kopul Stereo Right-Angle 1/8" Male Mini-Jack to XLR Male Cable - 1.5' (B&H # KORSMXM015) to connect to an XLR mic input on the mixer, or you can use a 1/4" adapter like the Comprehensive Stereo 1/4" Male to Stereo 1/8" (3.5mm) Female Adapter (B&H # COSPPMJS) along with the TRS cable included with the wireless mic system to connect to a 1/4" mic input on the mixer.

Q: 5. I'm planning to buy 4 Hollyland LARK M1 SOLO Wireless Microphone System. Will it interfere with one another?

A: Hollyland recommends that up to 4 of the Hollyland LARK M1 SOLO Wireless Microphone System (2.4 GHz) can be used in one place without issues.

Q: 6. How many headsets can I add to the Eartec UL5S 5-Person Full-Duplex UltraLITE Single-Ear Headsets and still act as one system?

A: This system is not expandable and only works with the five included headsets.

Q: 7. Does it works with a laptop?

A: You can use the 3.5mm TRS to TRRS cable that is included with the Hollyland LARK M1 SOLO Wireless Microphone System to connect to the 3.5mm jack on a laptop that accepts a microphone. The TRRS connector will go to the laptop.

Q: 8. I bought this but was only able to get 5 to link. The other 2 did not want to join the same channel (1) no matter how many times I reset the system. 2 of the headsets are labeled with a 2 inside. Is that the problem? Should all 7 be able to link on the same channel? What am I doing wrong?

A: It may best to have you contact Eartec directly for technical assistance. You can reach Eartec tech support by phone at 800-399-5994 or 401-782-4966. Their offices are based in Rhode Island.

Q: 9. What is the range of the microphones?

A: The pick-up range of the omnidirectional boundary microphones included with the Alfatron WMP4 Wireless Conference System with 4 Boundary Microphones (2.4 GHz), BH # ALFWMP4, is approximately 6.6' in all directions.

Q: 10. How many motor can it control?

A: This is a single channel system for 1 motor only.