The Countryman Isomax Headset Microphone is the original Countryman head-worn microphone, and a favorite for both speech and performances. The Isomax features a flexible boom for easy positioning, and the sensitive capsule features a wide 20 Hz to 20 kHz frequency response for full, clear audio reproduction.

The Isomax effectively rejects off-axis audio, minimizing feedback and residual noise. The flexible, adjustable band fits snugly and comfortably around the back of the head for concealed use on stage, during trade shows, speeches, sermons, etc.

A wide variety of colors and connectors are available for use with various wireless transmitters. This cardioid version is black and features a 4-pin Hirose connector for use with *specific Audio-Technica wireless transmitters.

For Audio-Technica Wireless Transmitters    Cardioid Polar Pattern    4-Pin Hirose Connector    Telescoping Boom    High Rejection of Feedback    Black

A miniature cardioid capsule is mounted to a low-profile, adjustable headband. The Isomax is available in a variety of colors that match different skin tones, so you can select the version that is appropriate for your application.

This version is black and features a 4-pin Hirose connector for use with *specific Audio-Technica transmitters.

The moisture-resistant capsule is protected against humidity, sweat, and makeup.

The Isomax is available in omnidirectional, cardioid, and hypercardioid polar patterns. This version features a cardioid pattern that effectively minimizes off-axis noise and feedback while providing a generous pickup area.

Related Questions and Answers

Q: 1. Does B&H sell one remote headset by itself for expansion?

A: yes

Q: 2. How can the US and European versions be visually distinguished?

A: All versions of the Eartec UltraLITE systems are visually identical with no visually distinguishable markings on either set.

Q: 3. Is this system expandable or does it only work together as sets? Can you buy additional headphones to expand the set?

A: This system is expandable up to 5 users without a hub, or 7 users with a hub. Additional headsets can be purchased. https://www.bhphotovideo.com/c/product/1269405-REG/eartec_ulsr_ultralite_single_ear_remote_headset.html

Q: 4. What's the difference between the single or dual

A: The Single has one earpiece, which allows for greater situational awareness, and the Double has two earpieces, which will effectively block outside noises.

Q: 5. with the mouth piece in the mute position can u receive voice ?

A: With the mic boom in the up position, only the mic is muted. Audio is still received in the headset.

Q: 6. Can we link hubs to extend the range of the network? We use this system in theatres but would like extended coverage for backstage areas.

A: Unfortunately hubs cannot be linked to extend range. Only one hub per system is permitted.

Q: 7. Any hard case recommendations for the 4 pack?

A: Here's a recommendation for a case where the foam can be adjusted to handle the 4 headsets and charger tray, BH #PE1650FB.

Q: 8. can we add more user ? and this only can use for USA ?

A: Thank you for your question. This system will max out at 9 users. We only have this system configuration available for USA usage only at the moment.

Q: 9. Is this work in West Africa country Guinea Conakry?

A: You could use an Eartec wireless system in West Africa. This system would not be recommended for use due to it's frequency range. Here is a 5 user option that could work, B&H # EAHUB5SEU. I would recommend calling in this order so our sales team can notate the area of use for Eartec to properly program it.

Q: 10. Q&A says there are no replacement batteries, but accessories list a battery. What is the truth?

A: There are compatible replacement batteries available for use in the Eartec UltraLITE Headsets and HUB Transceiver. The battery is the Eartec Rechargeable 3.7V Lithium-Ion Battery for UltraLITE & HUB Systems (B&H # EALX600LI).