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 beige and features a screw-on TA4-female connector for use with Sabine wireless transmitters.

For Sabine Wireless Transmitters    Cardioid Polar Pattern    Screw-On TA4F Connector    Telescoping Boom    High Rejection of Feedback    Beige

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 beige and features a screw-on TA4-female connector for use with Sabine 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. Are these water resistant? Can you upgrade the battery for longer use?

A: No, the Eartec components are not water resistant. At this time Eartec does not offer a higher-capacity battery, but you can purchase additional batteries for the headsets and HUB which is the Eartec Rechargeable 3.7V Lithium-Ion Battery for UltraLITE & HUB Systems (B&H # EALX600LI).

Q: 2. Does this intercom system works well in Mexico? I bough one system without HUB but it had an anoying buzz on Master headset, I had to sent back to the store

A: This product is designed for the USA market only. The radio frequency band is allowed in the USA and may not be in Mexico and may be overlapping on Mexican radio bands.

Q: 3. Can some confirm if this system can support up to 10 headsets ( 1 wired and 9 wireless)?

A: The maximum with the Eartech Ultralite system using the Hub mini duplex base is a total of only 9 users. Up to 17 users can be hooked with the Eartec HB35IL Interlink Cable for HUB Mini Duplex Transceiver Base, B&H # EAHB35IL and an additional HUB. This involves two wired users connected near each other, and up to 15 wireless stations.

Q: 4. a un sistema de 4 intercom eartec, se podrá sumar 1 o 2 ? para ampliar mis intercomunicaciones.

A: Si pero necesita anadir una base mas los audifonos adicionales y contactar a Eartec para que le asistan con la configuracion.

Q: 5. I need a set for México, it works?

A: This system should work in Mexico. Please note, this system operates in the 1.9 DECT band, specifically 1920 to 1930 MHz.Please ensure with your local government that these frequencies are legal to use in your area.

Q: 6. Can it be used in Africa ? and which one, EU, AU OR US ?

A: The US version of the Eartec HUB7SMXS UltraLITE 7-Person HUB Intercom System (B&H # EAHUB7SMXS) is intended for use in North America (Canada, USA, Mexico) and it operates within the frequency range of 1920-1930 MHz. The EU version (B&H # EAHUB7SMXSEU) is intended for use in South America, Africa, EU, and Asia, and it operates with the frequency range of 1880-1900 MHz. The AU version (B&H # EAHUB7SMXSAU) is intended for use in Australia and New Zealand and it operates within the frequency range of 1880-1900 MHz.

Q: 7. We just bought the 4-Person headset package. I have read that in order to add more headsets, we need to get The Hub st $450. If I'm spending that much, can I just get another 4-pack set and run them as separate sets? One set for our audio team and one for our video team?

A: That is certainly a solution. But the members of the two separate groups cannot communicate with each other.

Q: 8. Can you add extra headsets to this system later, if 5 isn't enough?

A: The UltraLITE system is capable of supporting a max of 7 headsets. 6 wirelessly and one additional wired to the hub.

Q: 9. If I want to add one or two more headsets down the road can they be wireless as well or do they need to be wired into the hub.

A: The seventh headset would have to be a wired headset plugged into the HUB Mini Base.

Q: 10. I have Aertec HUB 6D ultralite. I want to use two more headphones and the Eartec HUB Mini Duplexbase transceiver. If I use all eight headphones on this base, it will work ?

A: Yes, the Eartec HUB Mini Duplex Transceiver Base can be used with up to eight wireless remote headsets such as the Eartec UltraLITE Dual-Ear Remote Headset with Rechargeable Lithium Battery - USA Version (B&H # EAULDR) and one plug-in headset such as the Eartec Max 4G Double Headset with Dual 3.5-2.5mm Connectors (B&H # EAHUBMXD), all simultaneously.