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CavCom

Whether operating loud equipment or wearing a respirator in a toxic environment, workers need to communicate with each other. That’s where CavCom comes in. With an earpiece that houses a microphone and speaker, our Talk Through Your Ears® earsets pick up a user’s voice through the ear canal and transmit it via a two-way radio, all while protecting the wearer from loud noise.

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RadioGear

These ear Sets are designed to be comfortably worn all day long and provide clear radio reception in conjunction with hearing protection (up to NRR32).

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EarzOn

The Hearing Protector that Fits, custom made for your ears! Custom earplugs will drive ongoing costs for conventional hearing protectors down and dramatically increase consistent and reliable hearing protection for any employee.

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Check one:

My situation is:

I need to Protect my hearing, Listen and Talk on my radio in high noise and/or with a respirator
I need to Protect my hearing and Listen to my radio in high noise
I need to Protect my hearing only

Check one:

I currently communicate using:

Headset with boom microphone
Lapel Speaker Mic
Speaker mic w/ ear bud
Throat mic
Radio but no accessory
P.A. system
Not listed here
Nothing

Check all that apply:

My Safety PPE requirements are:

Double Hearing Protection is required
Respirator (SCBA; ½ Mask; PAPR)
Intrinsically Safe radios / accessories
Level A HazMat
Level B/C HazMat
Blasting suit
Fall protection
No specific requirements

Check One:

Hearing protection type:

EarzON(R) Acrylic Custom Hearing Protector
CHPD Acrylic
EarzON(R) Silicone Custom Hearing Protector
Prod1 2014 68

Check all that apply:

My radio needs are:

I have a two-way radio
I need a two-way radio
I have a lapel speaker mic
I need a lapel speaker mic

Check one:

Custom fitted earsets vs. universal earsets:

I need a custom fitted earset
earset customearset custom rg
I need a low profile universal earset
earset omniearset omni rg
I need a standard universal earset
earset quadearset quad rg

Check one:

How I will carry my electronics:

I prefer a secure Radio Chest Harness for my electronics
carry harness
I prefer an over-the-shoulder Radio Sling for my electronics
carry sling
I prefer a belt set for my CavCom electronics and radio
carry belt
I prefer a belt pouch for my CavCom electronics
carry clip
I have my own carrying setup

Your CavCom System

These products make up your CavCom System:

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News & Articles

New Insights on Noise Damage

Dec. 9, 2014

Traditionally hearing conservationists have been concerned about the effects of noise on sensory cells within the inner ear. These sensory cells are called hair cells in reference to tiny cilia structures that resemble hairs when seen under a microscope. New research, however, indicates that excessive noise may damage neural structures of the inner ear as well.

Recent scientific studies with animals reveal that noise and the aging process progressively interrupt connections between the sensory hair cells and neurons within the inner ear, eventually leading to death of the neurons themselves. With age, the connections tend to be lost gradually over a lifetime. With loud noise, the nerve damage can be immediate, observed even in cases of temporary hearing loss when there is no obvious damage to the sensory hair cells. Researchers speculate that loss of neurons in the inner ear may contribute to common auditory perception problems, such as difficulty understanding speech in noisy background situations. Studies continue, with the ultimate goal of developing better measures for early detection and prevention of hearing loss.

References and further reading:

Kujawa S (2014). Putting the 'Neural' Back in Sensorineural Hearing Loss, Hearing Journal: 67(11) 8.

National Institute on Deafness and Other Communication Disorders Topic Pages:

Age-related hearing loss 
Noise-induced hearing loss