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Noise reduction rating (NRR) is a measurement of how well a device or material can reduce sound or noise. The requirements for a noise reduction rating can vary depending on the type of device or material and the level of noise reduction needed. NRR is usually measured in decibels (dB) and is a standard set by the American National Standards Institute (ANSI) and the Occupational Safety and Health Administration (OSHA) . The higher the NRR, the better the device or material is at reducing noise.
Color is a visual characteristic of objects, surfaces, or light that is determined by the way it reflects or emits light. Color can be described by its hue, saturation, and brightness. The requirements for what is considered a "color" can vary depending on the context, but generally it should be a visual characteristic of an object, surface, or light that is determined by the way it reflects or emits light.
"Used with" refers to the manner in which something is meant to be used in combination with something else. It is often used to describe the compatibility or suitability of different products or equipment working together. For example, a certain type of paint may be recommended to be "used with" a specific type of brush, or a certain type of battery may be "used with" a specific type of electronic device. The requirements for what something can be "used with" depend on the product or equipment in question, and the intended use. A product may be designed to work with certain other products, but not with others, or a equipment may have certain compatibility requirements to ensure it will function properly.
A replaceable pad is a type of pad or cushion that can be easily removed and replaced when it becomes worn out or damaged. It's often used in products that require frequent maintenance or need replacement parts. The requirements for a replaceable pad can vary depending on the specific application, but generally it needs to be made of durable and comfortable materials, have the correct dimensions and shape to fit the product it's used in, and be easy to install and remove. It also should be able to withstand the usage and environment it's in and maintain its properties for a certain period of time.
Headset earmuffs are a type of personal protective equipment (PPE) that cover the ears to protect them from loud noise. They typically include a set of ear cups that surround the ears, and a headband that holds the ear cups in place. They also have an integrated microphone and speakers that allow for communication with others. They are used in various industries such as construction, manufacturing, and transportation. The requirements for headset earmuffs are that they should have a noise reduction rating (NRR) that meets or exceeds the noise level of the work environment and they should be comfortable to wear for long periods of time, and have a secure fit. They should also be easy to clean and maintain, and the microphone and speakers should be functional.
Reusable refers to something that can be used multiple times rather than being used once and thrown away. The requirements for reusable products depend on the specific product, but generally they should be durable and able to withstand the conditions they will be exposed to, easy to clean and maintain, and be of good quality. They should also be designed to be used multiple times and be cost-effective in the long run. Reusable products are often preferred over disposable products as they are more environmentally friendly, they can help reduce waste and pollution, and can save money in the long run.
Adjustable refers to something that can be changed or modified to suit different needs or preferences. This can include things like adjustable straps, adjustable wrenches, adjustable seats, etc. The requirement for something to be considered adjustable is the ability to change or modify it to suit different needs or preferences. This can be achieved through different methods such as using buttons, levers, or screws to adjust the item. Adjustability can help to increase the functionality and usability of an item, making it more versatile and user-friendly.
Softened refers to an object or material that has been made less hard, rigid or stiff. This can be achieved by heating, chemical treatment, or by adding a softening agent. This can be applied to a wide range of things, such as fabrics, metals or plastics. The requirements for a softened object will depend on the specific application, but generally it should be made of a more flexible and pliable material, it should be able to be manipulated or shaped more easily, it should be able to be bent or stretched without breaking, it should be safe for people to use. Softened objects are often used in manufacturing and construction where the flexibility and ease of use is important.
Bluetooth is a wireless technology that allows devices to connect and communicate with each other over short distances. It is often used to connect phones, computers, speakers, and other devices. The requirements for Bluetooth-enabled devices vary, but they should have a Bluetooth radio and software that allows them to connect to other devices. They should also be able to pair with each other and comply with the Bluetooth standards to ensure compatibility.
FM stands for "Frequency Modulation." It is a method of transmitting sound and other information through radio waves. FM radio stations transmit music, talk shows, and news by varying the frequency of the radio wave they transmit. In comparison to AM (Amplitude Modulation) radio, FM typically provides better sound quality and less interference. The requirements for FM radio stations include having a broadcast license from the relevant regulatory body and meeting technical standards such as transmission power and frequency. FM radio can be received by an FM radio receiver and can be used in a variety of applications such as home and car audio systems, portable radios and other devices.
Battery style refers to the design and shape of a battery. It needs to be appropriate for the device, easy to install and replace. Different battery styles include AA, AAA, 9V, lithium-ion and lead-acid. They must be able to provide the necessary power to the device, resist the forces that are applied to it and the environment it is used in. They also need to be easy to install, maintain, and replace if needed.
Noise cancelling refers to the technology or technique that is used to reduce or eliminate unwanted background noise. The requirements for something to be considered noise cancelling will depend on the context in which it is being used. For example, in audio equipment, noise cancelling may refer to the technology used in headphones or speakers that reduces ambient noise, while in industrial settings noise cancelling may refer to soundproofing techniques used to reduce noise pollution. The requirements for noise cancelling technology may include the type of noise, the level of noise, and the intended use of the equipment.
A boom mic is a microphone that is mounted on a long pole or "boom" and held by a person called a boom operator. Its purpose is to position the mic close to the person speaking while keeping it out of the shot of the camera. The requirements for a boom mic include a sturdy and adjustable boom pole, a shock mount for the mic, and a windscreen to reduce wind noise.
- Noise Reduction
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Standards and labels
CE Marking is a label that shows a product meets certain safety and environmental standards set by the European Union. To get the CE Marking, a company must test and certify their product meets these standards. CE Marking is required for many products sold in the EU, including electronics, machinery, toys and medical devices. It helps ensure that products are safe for consumers and the environment, and allows for easy trade within the EU.
Juha Rantanen Oy delivery terms
Free delivery for all Juha Rantanen Oy products
3M MMRX21A2WS6 Peltor WS Alert Xp Bluetooth Hearing Aid With Headband
630,78 € / piece (VAT incl.)
502,61 €
Sold in units of one piece
502,61 € / piece
In a package
1 piece
In a carton
10 packages
10 pieces
Juha Rantanen Oy
Delivery time: 2 business days
Supplier shipping fee 17,50 €
Free shipping on orders over 500,00 €
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