All You Need to Know about the Different Types Of Electronic Earmuffs

Working in areas where there's constantly loud noise can be problematic and very uncomfortable. The loud noise can make you lose focus and make you overall worse at your job. Luckily, this is where electronic earmuffs come in handy. There are four common types of electronic earmuffs that can allow you to cancel out the noise while working and keep your ears safe at the same time. The advantages of electronic earmuffs is that they can provide you with a specialized protection for working environments, so let's see what each different type offers.

Radio Earmuffs

This particular type of headset can cancel out the outside noise and allow you to listen to music at safe levels. Radio earmuffs have a circuit inside them that limits their audio output. When the earmuffs are turned on, they are automatically regulated to around 82 dBA even if the sound is turned all the way up. That is because these types of safety earmuffswith radio regulate their sound output depending on the ambient noise and can adjust themselves in up to 100 dBA of environment noise exposure. In a job where noise is a problem, radio earmuffs can help bring down the noise and ultimately make your job easier and make you more productive.

Amplification Earmuffs

Impact noises are the most difficult to control. When working on a construction site, or any other job where there are very loud noises all the time, it's difficult to hear other workers and can be almost impossible to communicate. So how do you get a head set that let you hear your co-workers but block out loud noises from the machinery? Well, manufacturers have responded to this problem with a level-dependant earmuffs. What these types of earmuffs do essentially is they allow for a certain level of noise to pass through the ear muffs allowing for co-workers to hear each other, but not the loud surrounding noises. This is done by setting the maximum output to 82 dBA so no matter how loud things get, the earmuffs allow you to hear only up to the set limit.

Communication Earmuffs

These types of earmuffs are very similar in effect to amplification earmuffs. They allow for excellent awareness of the sound around you and allow you to communicate with your co-workers. The difference, however, is that unlike amplification earmuffs, they use radio to obtain their signal. These types of safety earmuffs with radio are designed for loud working environments where amplification earmuffs don't work. These models utilize the usage of FM or Bluetooth technology and their features include being able to switch between just listening and two way communication via a boom mike.

Active Noise Reduction Earmuffs

Active noise reduction or ANR, use a microphone mounted on the inside of the ear-cups to monitor incoming noises. An incoming signal is immediately passed through a circuit which reverses the phase of the noise thus creating an “anti-noise” signal. That reversed signal is then sent to the speaker located inside the ear-cup, so when the unmodified noise combines with the reversed-phase signal, a cancellation effect occurs resulting in a overall reduction of noise.