been associated in some studies with tinnitus (a ringing in the ear), hypersensitivity to sound, and distorted hearing. Individual susceptibility to noise-induced hearing loss and potential hearing problem varies. Additionally, the amount of sound produced by a portable audio device varies depending on the nature of the sound, the device settings, and the headphones that are used. As a result, there is no single volume setting that is appropriate for everyone or for every combination of sound, settings, and equipment.

You should follow some common sense recommendations when using any portable audio device:

Always turn the volume down before plugging the earphones into an audio source.

Set the volume in a quiet environment and select the lowest volume at which you can hear adequately.

Be aware that you can adapt to higher volume settings over time, not realizing that the higher volume may be harmful to your hearing.

When using headphones, turn the volume down if you cannot hear the people speaking near you or if the person sitting next to you can hear what you are listening to.

Do not turn the volume up to block out noisy surroundings. If you choose to listen to your portable device in a noisy environment, use noise-cancelling headphones to block out background environmental noise. By blocking background environment noise, noise cancelling

headphones should allow you to hear the music at lower volumes than when using earbuds.

Limit the amount of time you listen. As the volume increases, less time is required before you hearing could be affected.

Avoid using headphones after exposure to extremely loud noises, such as rock concerts, that might cause temporary hearing loss. Temporary hearing loss might cause unsafe volumes to sound normal.

Do not listen at any volume that causes you discomfort. If you experience ringing in your ears, hear muffled speech, or experience any temporary hearing difficulty after listening to your portable audio device, discontinue use and consult your doctor.

You can obtain additional information on this subject from the following sources:

American Academy of Audiology

11730 Plaza American Drive, Suite 300

Reston, VA 20190

Voice: (800) 222-2336

Email: info@audiology.org

Internet: http://www.audiology.org/Pages/default.aspx

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Samsung GT-P7510 user manual American Academy of Audiology, 162

GT-P7510 specifications

The Samsung GT-P7510, also known as the Samsung Galaxy Tab 10.1, was unveiled in 2011 and emerged as one of the flagship devices in the Android tablet market. Boasting a sleek design and a variety of features, this tablet was designed to compete directly with Apple's iPad and aimed to provide users with a versatile and engaging experience.

One of the standout characteristics of the GT-P7510 is its large 10.1-inch display, which features a resolution of 1280 x 800 pixels. The display utilizes PLS (Plane-to-Line Switching) technology, providing vibrant colors and wide viewing angles, making it an ideal choice for watching videos, playing games, or browsing the web. The tablet's lightweight design, weighing just around 580 grams, enhances portability, allowing users to easily carry it with them.

Performance-wise, the Samsung GT-P7510 is powered by a dual-core 1.0 GHz Cortex-A9 processor, paired with NVIDIA’s Tegra 2 graphics chipset. This combination ensures smooth multitasking and provides a responsive user experience, whether running applications or handling demanding games. Accompanied by 1 GB of RAM, the tablet was designed to handle most tasks with ease.

In terms of storage, the GT-P7510 was offered in various configurations, including 16 GB and 32 GB options. The device also features a microSD card slot, enabling users to expand storage capacity up to 64 GB, which is particularly useful for storing large files such as movies and games.

On the software side, it ships with Android 3.1 Honeycomb, which was specifically optimized for tablets, presenting a user-friendly interface and enhanced multitasking capabilities. The Samsung TouchWiz overlay further customizes the experience, offering unique widgets and shortcuts.

For connectivity, the GT-P7510 includes Wi-Fi capabilities, with an optional 3G model available for those who require internet access on the go. The tablet also supports Bluetooth 2.1, allowing seamless connection to other devices, such as keyboards and headphones.

The Samsung GT-P7510 features a 3.2 MP rear camera, suitable for casual photography, along with a 2 MP front-facing camera designed for video calls. The tablet's multimedia functionality is enhanced through stereo speakers, which provide a better audio experience when watching videos or listening to music.

Overall, the Samsung GT-P7510 Galaxy Tab 10.1 represents a significant advancement in tablet technology during its release, combining a sleek design with powerful features, ensuring it captured the attention of tech enthusiasts and casual users alike.