Useful Features

About charging time

After about 3.5 hours have passed, “ ” will go out.

The battery charging is about 90% complete.

To charge the battery fully, continue charging for about 2 more hours.

In this case, you do not need to press the :OFF/CHRG (•) button. Even if the :OFF/CHRG (•) button is

pressed, “ ” will not appear.

Notes:

This unit should only be used within the range of 0°C - 40°C (32°F - 104°F).

Charge the battery within the range of 5°C - 35°C (41°F - 95°F).

Charging is completed when “ ” does not blink when you plug in the AC adaptor and press the :OFF/CHRG (•) button.

The unit can be left in the charging state after it is com- pleted.

Caution:

Use the specified battery AD-N70BT only. Do not charge a battery (nickel-cadmium, alkaline, etc.) other than that

specified.

Do not remove the outer cover of the recharge- able battery. It may cause heat generation, fire, or explosion.

Do not dip the battery in water, do not dispose of it in a fire, and do not take it apart.

If the rechargeable battery terminal is dirty, charging may not start. In such a case, wipe off the dirt with a dry cloth.

Do not disassemble the battery.

Using with the rechargeable or alkaline battery

1 Disconnect the AC adaptor.

2 Insert the rechargeable battery or alkaline battery from the (+) marked side.

Use a commercially available LR6, “AA” size alkaline battery.

Notes:

Setting the volume level to “0” whilst recording with the rechargeable or an alkaline battery reduces the battery drain.

When you do not use the unit for hours, remove the bat- tery. (The battery drains gradually even when the power is turned off.)

This unit can be used with the AC adaptor when the re- chargeable or an alkaline battery is in the unit.

After the rechargeable battery is charged or used, it will get slightly warm. This is normal.

Caution:

Do not use a nickel-cadmium battery.

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Sharp MD-SR50H operation manual About charging time, Using with the rechargeable or alkaline battery

MD-SR50H specifications

The Sharp MD-SR50H is an innovative portable mini-disc player that captures attention with its sleek design and advanced features, making it an ideal choice for audiophiles and casual listeners alike. This compact device brings convenience and quality audio to users, showcasing Sharp's commitment to excellence in sound technology.

At the heart of the MD-SR50H is its ability to play standard MiniDiscs, providing a unique combination of digital and analog sound formats. The device features a high-quality 1-bit digital-to-analog converter, ensuring exceptionally clear audio reproduction that rivals traditional CD players. Additionally, the MiniDisc format allows for efficient data storage, enabling users to record and store multiple hours of music in high fidelity.

One of the main highlights of the MD-SR50H is its impressive storage capacity. Users can store up to 320 minutes of music on a single MiniDisc when utilizing LP4 mode, allowing for long listening sessions without the need to change discs. The player also supports various recording modes, including stereo and monaural options, which provide flexibility based on user preferences and requirements.

In terms of connectivity, the MD-SR50H includes a built-in USB port, making it easy for users to connect to their computers and transfer music files. This feature enhances the device's versatility, enabling digital file management and quick updates of music libraries. The player is also equipped with a headphone jack, providing a direct connection for personal listening with headphones.

The MD-SR50H is designed for portability, with its lightweight construction and compact form factor. It comes with an ergonomic layout, providing easy access to controls, allowing users to navigate their playlists effortlessly. The battery life of the MD-SR50H is also commendable, with a lasting power that ensures uninterrupted music playback during on-the-go use.

Additional features include a liquid crystal display, which clearly shows track information and playback status, and a variety of playback options such as shuffle and repeat modes for tailored listening experiences. Overall, the Sharp MD-SR50H combines cutting-edge technology with user-friendly design, making it a noteworthy choice for anyone looking to enjoy music in a compact and reliable format.