Sony MZ-R55 Operating Instructions v2

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Year 1998

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Sony MZ-R55 Specification

The Sony MZ-R55 is a portable MiniDisc player and recorder introduced in the late 1990s, designed to offer high-quality audio playback and recording in a compact form. This device measures approximately 81.4 x 18.9 x 72 mm and weighs around 160 grams with the rechargeable battery, making it highly portable for on-the-go use. It features ATRAC (Adaptive TRansform Acoustic Coding) compression technology, enabling efficient audio storage while maintaining sound quality. The MZ-R55 provides a frequency response range of 20 Hz to 20 kHz, ensuring clear audio reproduction across the spectrum.

The device is equipped with a built-in microphone input and line-in for recording capabilities, allowing users to capture audio from various sources. It supports both stereo and monaural recording modes. The MZ-R55 includes a digital sound preset and bass boost function to enhance audio output according to user preferences. Its LCD display offers track information and operational status, complemented by a jog dial for easy navigation. Power is supplied through a rechargeable lithium-ion battery or an optional external AA battery case, extending playback time significantly.

The device also features a remote control for convenient operation without directly accessing the main unit. Connectivity options include a headphone jack and a line-out for external audio devices. The Sony MZ-R55 exemplifies a blend of functionality and portability, making it a popular choice among audio enthusiasts during its time. Its compact design, combined with robust recording and playback capabilities, illustrates Sony's commitment to delivering innovative audio solutions.

Sony MZ-R55 F.A.Q.

How do I clean the Sony MZ-R55 to ensure optimal performance?

To clean the Sony MZ-R55, use a soft, dry cloth to wipe the exterior. Avoid using solvents or alcohol. For the lens, use a lens cleaning disc to prevent damage.

What should I do if my Sony MZ-R55 does not power on?

First, check the battery compartment to ensure batteries are correctly installed and charged. If using an AC adapter, verify that it is properly connected. If the problem persists, consider replacing the batteries or checking the power source.

How can I improve the recording quality on my Sony MZ-R55?

To improve recording quality, use high-quality blank MiniDiscs, ensure the microphone or line input is properly connected, and adjust recording levels to prevent distortion.

Why does my Sony MZ-R55 skip during playback, and how can I fix it?

Skipping can be caused by dirt on the disc or a scratched disc. Try cleaning the disc or using a different one. Ensure the device is not subjected to excessive vibration during playback.

How do I reset the Sony MZ-R55 to its factory settings?

To reset the Sony MZ-R55, remove the batteries and disconnect the AC adapter. Leave it powered off for several minutes before reassembling. This will reset the device.

Can I use rechargeable batteries with the Sony MZ-R55, and if so, what type?

Yes, you can use rechargeable batteries. It is recommended to use NiMH rechargeable batteries for longer usage times. Ensure they are fully charged before use.

What is the best way to store my MiniDiscs to ensure longevity?

Store MiniDiscs in their cases away from direct sunlight, dust, and moisture. Keep them upright and avoid stacking them to prevent warping or damage.

How do I troubleshoot if the sound is distorted during playback on the Sony MZ-R55?

Check that the headphones or speakers are properly connected. Reduce the volume level to see if distortion persists. Try a different MiniDisc to rule out disc issues.

What are the steps to replace the battery in my Sony MZ-R55?

Open the battery compartment located on the back of the device. Remove the old batteries and replace them with new ones, ensuring correct polarity. Close the compartment securely.

How can I prolong the battery life of my Sony MZ-R55?

To prolong battery life, use the hold function to prevent accidental operations, and reduce the volume level when possible. Always turn off the device when not in use.