Sony MDR-IF245RK Operating Instructions

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Year 2003

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Sony MDR-IF245RK Specification

The Sony MDR-IF245RK is a wireless infrared headphone system designed for delivering high-quality audio with the convenience of cordless mobility. This system features an over-ear headphone design, providing comfort with its cushioned ear pads and adjustable headband, making it suitable for extended use. The headphones operate via infrared technology, offering a reliable connection within a specified range, typically up to 26 feet, without interference from other wireless devices.

The MDR-IF245RK is equipped with a 40mm driver unit, which ensures clear and dynamic sound reproduction across various audio frequencies. The system includes a transmitter base that doubles as a charging station for the headphones, ensuring they are always ready for use. The headphones are powered by a built-in NiMH rechargeable battery, providing up to 28 hours of continuous playback on a full charge.

For user convenience, the headphones feature an automatic on/off function, which helps conserve battery life by turning off the power when no signal is detected. The lightweight design, combined with the absence of cords, makes these headphones ideal for home entertainment setups, allowing users to enjoy TV shows, movies, and music without disturbing others.

The transmitter connects to audio sources using standard analog inputs, compatible with a wide range of devices, including TVs, stereos, and gaming consoles. The use of infrared technology ensures a private listening experience, as the signal does not pass through walls, maintaining audio privacy. Overall, the Sony MDR-IF245RK offers a blend of comfort, sound quality, and convenience, making it a practical choice for users seeking a wireless audio solution for home use.

Sony MDR-IF245RK F.A.Q.

How do I charge the Sony MDR-IF245RK headphones?

The Sony MDR-IF245RK headphones use a wireless infrared transmitter/charger base. Place the headphones on the transmitter's charging pins and ensure the power is connected. The charging indicator will light up when charging.

What should I do if there's no sound coming from the headphones?

First, check that the transmitter is connected to a power source and the audio source is turned on and properly connected. Ensure the headphones are within the transmitter's range and the infrared sensors are not blocked.

How can I improve the sound quality of my MDR-IF245RK headphones?

Ensure the headphones are fully charged and within the optimal range of the transmitter. Minimize obstructions between the transmitter and headphones and reduce interference from other electronic devices.

Why do the headphones not charge properly?

Check the connection between the charging pins and the headphones. Clean any debris from the contacts. Ensure the transmitter's power adapter is functioning and securely connected.

What is the range of the Sony MDR-IF245RK headphones?

The headphones have an optimal range of approximately 7 meters (23 feet) from the transmitter. For best performance, maintain a clear line of sight between the transmitter and headphones.

How do I replace the ear pads of the headphones?

Gently pull the ear pads away from the headphones to remove them. Align the new ear pads with the headphone cups and press them into place until they securely fit.

Can I use the Sony MDR-IF245RK headphones with a TV?

Yes, connect the transmitter to your TV's audio output using the provided audio cable. Ensure the TV's audio settings are configured to output sound through the connected port.

How can I troubleshoot static noise in the headphones?

Ensure there are no obstructions between the transmitter and headphones. Check for interference from other electronic devices and confirm the audio source is properly connected.

What should I do if the headphones do not turn on?

Ensure the headphones are charged. Check the power switch and confirm it is set to the 'ON' position. If the problem persists, try resetting the headphones by placing them on the charging base.

How do I clean my Sony MDR-IF245RK headphones?

Use a soft, dry cloth to clean the exterior of the headphones. Avoid using liquids or solvents. For the ear pads, gently wipe them with a slightly damp cloth if necessary.