Technical data

Modulation

FM, stereo

Carrier frequencies

see type plate at the base of the transmitter

AF frequency response

40 Hz ....... 15 kHz

S/N ratio

60 dB A rms

Transmitter

 

RF output power

typ. up to 10 mV

Audio input

3.5 mm jack, stereo/mono

Microphone socket

2.5 mm jack, mono

Charging time for battery

approx. 4 h

Charging time (spare battery)

approx. 10-12 h

Power supply

12 V DC via NT 820 mains unit

Weight

approx. 94 g (without battery)

Dimensions

diameter: 3.8 inch, heigth: 1.1 inch

Receiver

 

Max. sound pressure level

> 125 dB

Power supply

2.4 V via BA 151 battery

Operating time

more than 4 hours per battery

Weight

approx. 60 g (without battery)

Dimensions

length: 9.0 inch, width: 4.9 inch, heigth: 1.0 inch

English

41

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Sennheiser SET 820 instruction manual Technical data

SET 820 specifications

The Sennheiser SET 820 is a sophisticated audio solution designed specifically for users who require enhanced hearing support. This digital wireless headphone system stands out due to its impressive combination of sound quality, comfort, and usability, making it an ideal choice for both home entertainment and professional use.

One of the main features of the SET 820 is its robust wireless technology. Utilizing digital transmission, the headset operates within the 2.4 GHz frequency band, which ensures high-quality audio reproduction without interference. This feature is particularly beneficial in environments where multiple devices may compete for bandwidth, allowing users to enjoy crystal-clear sound without disruption.

Another notable characteristic of the SET 820 is its exceptional sound performance. The headphones are engineered to deliver a rich, natural audio experience. With a wide frequency response, they reproduce both high and low frequencies accurately, enabling users to appreciate the subtleties in music, movies, and dialogue. The adjustable sound settings enhance the listening experience, allowing users to tailor the audio according to their preferences.

Comfort is a critical aspect of the Sennheiser SET 820. The headphones are designed with soft, padded ear cups, providing extended comfort during prolonged use. The adjustable headband ensures a secure yet comfortable fit, accommodating users with various head sizes. This attention to ergonomic design makes the SET 820 suitable for long listening sessions without causing discomfort.

The SET 820 also incorporates a user-friendly interface with intuitive controls. Simple buttons for volume adjustment and power make it accessible to users of all ages and technical abilities. Additionally, the headphones feature a rechargeable battery, providing extended usage time without the hassle of replacing batteries frequently. Users can enjoy up to 18 hours of continuous playback on a full charge, making it perfect for extended viewing sessions or listening marathons.

Moreover, the Sennheiser SET 820 features a convenient docking station for storage and charging. This station simplifies the process of recharging the device, ensuring it is always ready for use. The inclusion of a charging dock also contributes to the overall aesthetic appeal of the system, making it a stylish addition to any home setup.

In summary, the Sennheiser SET 820 is a premium digital wireless headphone solution that combines advanced technology, exceptional sound quality, comfortable design, and user-friendly features, making it an excellent investment for anyone seeking enhanced audio experiences. Whether for everyday television watching or immersive music listening, the SET 820 is sure to impress.