3In the SPDIF area, select the Default button.

4Configure the sound to your preferences by using the Realtek advanced buttons.

NOTE: To switch back to the internal speakers after the digital speakers are enabled, select the Default button in the Internal Speakers area. Simply turning off the external speakers does not enable the internal speakers; the internal speaker setting must be selected.

Speaker volume

￿Use the Volume buttons on the right side of the computer.

￿Use the Microsoft Volume icon on the taskbar:

a Press and hold (or with the mouse, right-click) the Volume icon, and then select Open Volume Mixer. The Volume Mixer window opens.

b To adjust the volume for HP TouchSmart programs (Notes, Music, and Video), be sure to adjust

both the speaker volume, and the HP TouchSmart program volume. Scroll to the right in the Applications area to see all choices.

c When you are satisfied with the sound level, tap the Close button (the X in the upper-right corner) to close this window.

￿If you have digital speakers, you can also use Realtek HD Audio Manager to adjust the volume and perform sound balance testing:

a Tap the Realtek icon on the taskbar.

b Adjust the slider that corresponds with the speaker setup your system uses.

NOTE: You also adjust the volume for the built-in microphone array in this window.

Configuring sound for Windows Media Center

After you have installed, connected, and configured the speakers, configure audio output for Windows Media Center:

1Tap the Start button.

2Tap Windows Media Center.

3Follow directions to setting up sound, and tap Finish when done.

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HP 575611-001, NY539AA manual Speaker volume, Configuring sound for Windows Media Center, Tap Windows Media Center

575611-001, NY539AA specifications

The HP NY539AA, also known by its part number 575611-001, is a high-quality power adapter designed to provide reliable power for various HP notebook models. This product stands out due to its combination of performance, safety features, and user-friendly design, making it an essential accessory for those who own compatible HP laptops.

One of the main features of the HP NY539AA is its output power capability. It is capable of delivering up to 90 watts of power, ensuring that your notebook receives sufficient energy for optimal performance. This is particularly beneficial for power-intensive tasks such as gaming, video editing, and running multiple applications simultaneously. The adapter is engineered with smart power management technology, which automatically adjusts the output to match the requirements of the connected device, enhancing efficiency and battery health.

Complicated power connections are a thing of the past, as the HP NY539AA boasts a straightforward design with a durable connector. This connector is built to withstand frequent use, minimizing the risk of wear and tear over time. Moreover, the adapter includes a built-in LED indicator light that provides at-a-glance information about the power status, letting users know when their device is charging or fully powered.

Safety is another crucial aspect of the HP NY539AA. It incorporates essential protection features such as over-voltage protection, over-current protection, and short-circuit protection. These technologies safeguard both the adapter and the connected laptop from potential power surges and electrical malfunctions, ensuring that users can charge their devices with peace of mind.

In terms of portability, the compact and lightweight design of the NY539AA makes it an excellent travel companion. Whether you’re moving from room to room at home or traveling for work or leisure, it easily fits into a laptop bag without taking up much space.

Compatibility plays a significant role as well, as this adapter works seamlessly with various HP laptops, enabling users to power or charge their devices without hassle.

Overall, the HP NY539AA, 575611-001 is a robust and dependable power adapter that combines power, safety, and convenience, making it a worthwhile investment for any HP laptop owner looking to ensure their device remains powered and ready for use at all times.