Sony SRF-H4 Operating Instructions

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Year 2003

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Sony SRF-H4 Specification

The Sony SRF-H4 is a compact and portable FM/AM radio headphone unit designed for users seeking a convenient audio solution while on the go. The device integrates traditional radio technology with a lightweight, ergonomic design, providing a comfortable fit for extended listening sessions. Equipped with an FM and AM tuner, the SRF-H4 allows users to enjoy a wide range of radio broadcasts, offering the flexibility to switch between different stations with ease. The tuning process is facilitated by a manual dial, ensuring precise control over frequency selection.

The SRF-H4 features an adjustable headband and cushioned ear pads, enhancing comfort and providing a secure fit. Its design emphasizes portability, making it an ideal choice for outdoor activities or commuting. The headphone unit is powered by a single AAA battery, offering a balanced trade-off between performance and battery life, allowing users to enjoy hours of listening without frequent battery changes.

The audio output is optimized for clarity and balance, delivering a satisfactory listening experience across various genres of radio content. Additionally, the SRF-H4 includes an antenna embedded within the headband, which enhances signal reception without the need for external components. The device's durability is accentuated by its robust construction, ensuring resilience against everyday wear and tear.

Overall, the Sony SRF-H4 is a practical and user-friendly radio headphone solution, combining essential features with a focus on comfort and portability. Its straightforward operation and reliable performance make it a suitable choice for users seeking an uncomplicated and effective way to enjoy radio programming on the move.

Sony SRF-H4 F.A.Q.

How do I change the batteries in the Sony SRF-H4?

To change the batteries, open the battery compartment located on the side of the headset, remove the old batteries, and insert new AA alkaline batteries, ensuring the correct polarity.

What should I do if my Sony SRF-H4 is not turning on?

First, check if the batteries are correctly installed and have sufficient charge. If the problem persists, try replacing the batteries with new ones. Make sure the battery compartment is securely closed.

How can I improve the FM reception on my Sony SRF-H4?

For better FM reception, fully extend the antenna and adjust its position. Try moving to an area with fewer obstructions. You may also manually fine-tune the frequency for clearer reception.

Is the Sony SRF-H4 water-resistant?

The Sony SRF-H4 is not water-resistant. Avoid exposing it to moisture or rain to prevent damage.

How do I clean the Sony SRF-H4 headset?

Use a soft, dry cloth to clean the exterior of the headset. Avoid using any liquids or solvents that could damage the electronic components.

What is the best way to store the Sony SRF-H4 when not in use?

Store the headset in a cool, dry place away from direct sunlight. Ensure it is turned off and remove the batteries if it will not be used for an extended period.

How do I preset radio stations on the Sony SRF-H4?

To preset stations, tune to the desired station, then press and hold the preset button until the display shows the preset number. Release the button to save the station.

What should I do if there is no sound coming from the Sony SRF-H4?

Ensure the volume is turned up and the headphone jack is securely connected. Check whether the correct band (AM/FM) is selected and the station is properly tuned.

Can I use rechargeable batteries with the Sony SRF-H4?

Yes, you can use AA rechargeable batteries. However, make sure they are fully charged and compatible with the device to ensure optimal performance.

How do I adjust the headband on the Sony SRF-H4 for a comfortable fit?

To adjust the headband, gently pull or push the ear cups along the headband sliders. Adjust until the headset fits comfortably and securely on your head.