Important safety information

Intended use

Intended use of the product includes

•having read this instruction manual, especially the chapter “Important safety information”,

•using the product within the operating conditions and limitations described in this instruction manual.

“Improper use” means using the product other than as described in this instruction manual, or under operating conditions which differ from those described herein.

Safety instructions for the NiMH rechargeable batteries

If abused or misused, the rechargeable batteries may leak. In extreme cases, they may even present

•a heat hazard,

• a fire hazard,

•an explosion hazard,

•a smoke or gas hazard.

Please understand that Sennheiser does not accept liability for damage arising from abuse or misuse.

 

 

Keep away from

 

 

Only charge the rechargeable

 

 

 

 

children.

 

 

batteries in the headphones

 

 

 

 

 

 

 

(see page 14).

 

 

 

 

 

 

 

 

 

 

Observe correct

 

 

Pack/store charged batteries

 

 

polarity.

 

 

 

so that the terminals cannot

 

 

 

 

 

 

 

contact each other – danger of

 

 

 

 

 

 

 

shorting out/fire hazard.

 

 

 

 

 

 

 

 

 

 

Do not expose to

 

 

Switch rechargeable battery-

 

 

 

 

moisture.

 

 

powered products off after use.

 

 

 

 

 

 

 

 

 

 

 

 

 

Only charge recharge-

 

 

When not using rechargeable

 

 

 

 

 

able batteries at

 

 

 

 

batteries for extended periods

 

 

 

 

 

 

 

 

ambient temperatures

 

 

of time, charge them regularly

 

 

between 10°C/50°F

 

 

(about every 3 months).

 

 

and 40°C/104°F.

 

 

 

 

 

 

 

 

 

 

 

 

 

Do not mutilate or

 

 

Do not heat above 70°C/158°F,

 

 

dismantle.

 

 

 

e.g. do not expose to sunlight

 

 

 

 

 

 

 

 

 

 

 

 

or throw into a fire.

 

 

 

 

 

 

 

 

 

 

Immediately remove

 

 

Do not continue to use defec-

 

 

rechargeable batteries

 

 

tive rechargeable batteries.

 

 

 

 

 

 

from an obviously

 

 

 

 

 

defective product.

 

 

 

 

 

 

 

 

 

 

 

 

 

Only use rechargeable

 

 

 

Dispose of rechargeable bat-

 

 

 

 

 

 

 

batteries specified by

 

 

teries at special collection

 

 

Sennheiser.

 

 

points or return it to your

 

 

 

 

 

 

 

specialist dealer.

 

 

 

 

 

 

 

 

RS 220 3

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Sennheiser RS 220 Important safety information Intended use, Safety instructions for the NiMH rechargeable batteries
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RS 220 specifications

The Sennheiser RS 220 is a high-quality wireless headphone system that has been designed to deliver an immersive audio experience for home entertainment. Renowned for its superior sound quality and comfort, it caters to audiophiles who seek freedom of movement without compromising on fidelity.

One of the standout features of the RS 220 is its advanced digital transmission technology. Using a robust digital wireless protocol, it operates in the 2.4 GHz frequency range, ensuring a stable and interference-free connection. This technology enables the headphones to provide an impressive range of up to 100 meters, allowing users to move freely around their homes while enjoying high-quality sound.

The RS 220 headphones are equipped with powerful closed-back dynamic drivers that deliver clear and dynamic sound across all frequency ranges. The frequency response spans from 22 Hz to 19 kHz, providing deep bass, detailed mids, and crisp highs that bring both music and movies to life. Additionally, the headphones feature a comfortable over-ear design that effectively isolates ambient noise, allowing users to immerse themselves fully in their audio experience.

Sennheiser has incorporated its patented audio processing technology, which enhances the listening experience by minimizing distortion and maximizing clarity. This feature is particularly beneficial for users who enjoy listening to high-resolution audio files or watching action-packed movies with intricate sound design.

Comfort is another key aspect of the RS 220. The headphones are designed with plush ear pads and an adjustable headband, ensuring a snug and comfortable fit during long listening sessions. This ergonomic design helps to reduce fatigue and allows users to enjoy their audio for hours on end.

The Sennheiser RS 220 also includes a convenient charging dock, making it easy to keep the headphones powered. The battery life is impressive, providing up to 24 hours of continuous playback on a full charge. Additionally, the headphones have an automatic power-off feature that conserves battery life when not in use.

Overall, the Sennheiser RS 220 is an exceptional wireless headphone system that combines cutting-edge technology, outstanding sound quality, and user-friendly features. It is a great choice for those who desire a premium audio experience without the hassle of cables, whether for music, movies, or gaming.
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