Sennheiser RS 120 Quick Guide

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Sennheiser RS 120 Specification

The Sennheiser RS 120 is a wireless RF headphone system designed to deliver high-quality audio with the convenience of cordless operation. It operates in the RF frequency range of 926-928 MHz, offering a robust transmission range of up to 100 meters, enabling users to enjoy audio in various rooms without line-of-sight limitations. The headphones feature an open-back, supra-aural design, providing a natural sound experience with ambient awareness.

The RS 120 system includes a lightweight pair of headphones and a multipurpose transmitter that doubles as a charging dock. The transmitter connects to audio sources via analog inputs, compatible with RCA and 3.5mm stereo jack connections, making it versatile for use with TVs, stereos, and other audio devices. The headphones are powered by two NiMH rechargeable batteries, delivering up to 20 hours of continuous operation on a full charge.

Sound quality is enhanced by the system's high-frequency response range of 22 Hz to 19,500 Hz, ensuring clear and detailed audio reproduction. The headphones are equipped with volume and tuning controls conveniently located on the ear cups, allowing easy adjustments for optimal listening. The system supports multi-receiver capability, enabling additional compatible headphones to be paired with the same transmitter for shared listening experiences.

The RS 120 is designed for comfort, featuring padded ear cushions and an adjustable headband to accommodate extended use. With its combination of performance, ease of use, and ergonomic design, the Sennheiser RS 120 provides an ideal solution for those seeking wireless audio freedom and quality in their home entertainment systems.

Sennheiser RS 120 F.A.Q.

How do I connect my Sennheiser RS 120 to my TV?

To connect your Sennheiser RS 120 to a TV, use the RCA audio output or headphone jack on your TV to connect to the transmitter using the provided audio cables. Ensure the transmitter is powered on and the headphones are charged.

What should I do if there's static noise in the headphones?

If you experience static noise, try adjusting the tuning control on the headphones to improve the reception, or reposition the transmitter to avoid interference. Ensure the transmitter and headphones are within the effective range.

How can I replace the ear pads on my RS 120 headphones?

To replace the ear pads, gently pull off the old pads from the ear cups and align the new pads with the ear cups, pressing them firmly into place until they are securely attached.

Why is the sound quality poor or distorted?

Poor sound quality can be due to low battery levels, interference, or improper connections. Charge the headphones fully, check the audio source and connections, and ensure there are no electronic devices causing interference nearby.

What is the best way to charge the Sennheiser RS 120 headphones?

Place the headphones on the charging cradle connected to the transmitter. Ensure the metal contacts on the headphones align with those on the cradle for effective charging.

How can I improve the battery life of my RS 120 headphones?

To improve battery life, always turn off the headphones when not in use and avoid overcharging by removing them from the charging cradle once fully charged. Store them in a cool, dry place.

Can I use multiple headphones with a single RS 120 transmitter?

Yes, you can use multiple RS 120 headphones with a single transmitter. Simply tune each headphone to the same frequency as the transmitter to listen simultaneously.

How do I clean my Sennheiser RS 120 headphones?

To clean your headphones, use a soft, damp cloth to wipe the exterior. Avoid using chemicals or immersing any part of the headphones in water. The ear pads can be removed and gently cleaned if necessary.

What should I do if the headphones are not charging properly?

If the headphones are not charging, check the connection between the transmitter and the power source. Ensure the metal contacts on the headphones and charging cradle are clean and properly aligned.

How can I troubleshoot audio dropouts with my RS 120?

To troubleshoot audio dropouts, ensure there are no obstacles between the headphones and transmitter. Try repositioning the transmitter or reducing the distance between the devices. Also, check for any nearby devices causing interference.