Sony MDR-RF920RK Operating Instructions

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Sony MDR-RF920RK Specification

The Sony MDR-RF920RK is a wireless RF headphone system designed to offer users a seamless and high-quality audio experience for home entertainment. With a frequency response range of 20 Hz to 20 kHz, these headphones deliver a full spectrum of sound, catering to diverse audio needs from deep bass to crisp treble. The system operates on a 900 MHz RF signal, providing a robust wireless range of up to 150 feet, allowing users to move freely without losing audio quality. Equipped with a rechargeable NiMH battery, the headphones offer up to 18 hours of continuous playtime on a single charge, ensuring long-lasting use for extended listening sessions. The headphones feature 40mm driver units, which contribute to powerful sound output and clarity, enhancing the overall listening experience. A key component of the MDR-RF920RK is its noise reduction technology, which minimizes interference and delivers clear audio, free from unwanted ambient noise. The headphones are designed with comfort in mind, featuring an adjustable headband and plush ear cushions that provide a comfortable fit for prolonged use. The system includes a charging dock that doubles as a transmitter, offering a convenient storage solution and ensuring that the headphones are always ready for use. The easy-to-use design and reliable performance make the Sony MDR-RF920RK an ideal choice for users seeking a high-quality, wireless audio solution for home environments.

Sony MDR-RF920RK F.A.Q.

How do I connect the Sony MDR-RF920RK headphones to my audio device?

To connect the Sony MDR-RF920RK headphones, plug the transmitter into the audio device using the supplied audio cable. Ensure the transmitter is powered on and the headphones are charged and switched on. The headphones should automatically connect to the transmitter.

What should I do if my headphones are not charging?

First, ensure the headphones are properly placed on the transmitter's charging cradle. Check that the transmitter is connected to a working power outlet. If charging issues persist, try using a different power outlet or inspect the charging contacts for dirt or damage.

How can I improve the sound quality of my Sony MDR-RF920RK headphones?

Ensure the transmitter is placed in a central location away from interference. Adjust the tuning dial on the headphones to reduce static. Make sure the audio source volume is set to an appropriate level.

Why is there static noise in my headphones?

Static noise can occur due to interference or a weak signal. Try adjusting the tuning dial on the headphones or repositioning the transmitter. Ensure there are no obstructions between the transmitter and headphones.

How do I replace the ear pads on my Sony MDR-RF920RK headphones?

Gently pull off the old ear pads from the headphone cups. Align the new ear pads with the cups and press them into place until they snap securely onto the headphones.

What is the range of the Sony MDR-RF920RK wireless headphones?

The Sony MDR-RF920RK headphones have an operational range of up to 150 feet (approximately 45 meters) in open spaces. Keep in mind that obstacles like walls may reduce the effective range.

How can I reset my Sony MDR-RF920RK headphones?

To reset the headphones, turn them off and remove them from the charging cradle. After a few seconds, place them back on the cradle and power them on. This should resolve minor connectivity issues.

Can I use my Sony MDR-RF920RK headphones with a TV?

Yes, you can connect the transmitter to your TV's audio output using the supplied cable. Ensure the TV audio settings are configured to output sound to the connected device.

How long does the battery last on a full charge?

The Sony MDR-RF920RK headphones offer up to 18 hours of playtime on a full charge. Actual battery life may vary depending on usage and environmental conditions.

What do I do if my headphones are not producing any sound?

Check that the transmitter is properly connected to the audio source and is powered on. Ensure the headphones are charged and switched on. Adjust the volume both on the headphones and the audio source.