Symbols on adhesive labels attached to the device

The adjoining adhesive label is attached to the devices back. The symbols on this label have the following meaning:

This symbol is intended to alert the user to the presence of un- insulated dangerous voltage within the product's enclosure that may be of sufficient magnitude to constitute risk of fire or electric shock.

This symbol is intended to alert the user to the risk of electric shock if the unit cover or back is removed. There are no service- able parts inside. Refer servicing to qualified personnel only.

This symbol is intended to alert the user to the presence of im- portant operating and maintenance instructions in the litera- ture accompanying this product.

Attention! High volume!

This is a professional transmission system. Commercial use is subject to the safety-at-work regulations. Sennheiser, as the manufacturer, is therefore obliged to expressly point out possible

health risks arising from use.

This system is capable of producing sound pressure exceeding 85 dB(A). 85 dB(A) is the sound pressure corresponding to the maximum permissible volume which is by law (in some countries) allowed to affect your hearing for the duration of a working day. It is used as a basis according to the specifications of industrial medicine. Higher volumes or longer durations can damage your hearing. At higher volumes, the duration must be shortened in order to prevent damage. The following are sure signs that you have been subjected to excessive noise for too long a time:

yYou can hear ringing or whistling sounds in your ears.

yYou have the impression (even for a short time only) that you can no longer hear high notes.

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Sennheiser SR 3254, SR 3256 manual Symbols on adhesive labels attached to the device
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SR 3254, SR 3256 specifications

The Sennheiser SR 3254 and SR 3256 are two remarkable audio solutions that exemplify high-quality sound engineering and design. These models are particularly well-suited for professional audio environments, such as broadcasting, live sound, and recording studios. With a focus on reliability, durability, and exceptional sound performance, Sennheiser has crafted these models to meet the needs of audio professionals and enthusiasts alike.

One of the main features of the SR 3254 and SR 3256 is their advanced wireless transmission technology. Utilizing the latest developments in radio frequency transmission, both models provide a robust connection that minimizes dropouts and interference even in challenging environments. This wireless capability allows for greater flexibility and mobility during performances or recordings, enabling users to move around freely without being tethered by cables.

In terms of sound quality, the SR 3254 and SR 3256 are equipped with high-fidelity audio drivers designed to deliver crisp highs, detailed midrange, and a balanced low end. This ensures that users experience a true representation of sound, whether they are mixing tracks or enjoying music. The headphones are designed to reproduce audio with accuracy, making them an excellent choice for critical listening.

Comfort is another significant consideration in the design of these models. The SR 3254 and SR 3256 feature padded ear cups and an adjustable headband that provide a secure yet comfortable fit for extended sessions. This ergonomic design minimizes listener fatigue, allowing professionals to use them for hours without discomfort.

Robust build quality is a hallmark of Sennheiser products, and these models are no exception. Both the SR 3254 and SR 3256 are constructed using premium materials that enhance durability, making them suitable for the rigors of touring and everyday use. Furthermore, the headphones are designed to withstand the wear and tear associated with professional environments.

For enhanced usability, the Sennheiser SR 3254 and SR 3256 include intuitive controls that allow users to easily adjust volume levels and switch between different modes. This user-friendly interface adds to the overall convenience and enhances the user experience.

In summary, the Sennheiser SR 3254 and SR 3256 embody advanced audio technology, comfort, and exceptional build quality. Ideal for professionals in the audio industry, these models deliver superior sound performance while ensuring reliability and ease of use in various applications.
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