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Resumen del manual
1.1. KEY FEATURES • QSurround enhances Dolby Digital 6-channel sources by filling the sound gap between speakers to create a complete 360-degree wrap-around audio experience that is smooth and natural. But more importantly, it creates virtual 3D surround over a two-speaker setup. • Active Dynamic Filtering found in the new QSizzle and QRumble components feature low, mid and high frequency enrichment algorithms that help restore sonic fidelity for highly compressed digital audio files such as MP3s and WMAs. Simply put, it makes MP3’s sound great. • UltraBass is a bass-enhancement system, which uses the way humans perceived sound and signal processing to enhance bass quality of small loudspeakers. • QInteractive3D technology offers precise 3D sound positioning with headphone and speaker output and is compatible with DirectSound3D, EAX 1.0, EAX 2.0/I3D Level 2, and A3D enabled games. • QXpander converts ANY ordinary stereo input to virtual 3D surround sound with headphones or speakers. • Professional style 10-Band Equalizer for precise sound tailoring of all digital audio media. • 15 unique reverb environments using the exclusive QSound Environmental Modeling (QEM) algorithms for totally immersive gaming and dramatic musical performances. • Normalization smoothes out the volume differences within audio files and reduces the volume variations for all audio sources - automatically. • Default and user defined Presets for most settings to personalize all your games, music, and movies - exactly the way you like it. 5 Philips Sound Solutions 2. Software Installation IMPORTANT: • Plug the speaker system into available USB port • Install Philips Sound Agent 2 software from the Install CD. NOTE: To get all the advanced features of DGX220 Speaker System, Philips Sound Agent 2 must be installed on the PC. 2.1. Installation Procedure Insert the Installation CD into the CD-ROM drive and run the Setup. Follow the directions on the screen to install Philips Sound Agent 2. Please reboot the system to complete the installation. After reboot, the Sound Agent icon will appear in the system tray. See Figure 1. Please note that the number and types of icons in the system tray varies from computer to computer. Sound Agent 2 icon Figure 1 6 Philips Sound Solutions 3. The Philips Sound Agent 2 Interface Operation The following sections provide a detail description of the PSA2 features. 3.1. Launching the PSA2 DGX220 must be connected to the PC through the USB port. When DGX220 is not connected to the PC, PSA2 icon in the system tray will appear with the red void mark. See Figure 2. Sound Agent 2 icon Figure 2 To open the control panel, double click on the PSA2 icon in the System Tray (normally the lower right hand corner of the screen). This method can be used only if the icon does not have red void mark on it. See Figure 3. Figure 3 When you first launch the PSA2 it appears as partially expanded form as shown in Figure 4. To reveal the Main Control Panel click on the Drop-down arrow at the bottom side of the Visualization Control Panel. The panel contains three distinct sections: Compact Control Panel, Main Control Panel and Visualization Control Panel. To reduce the expanded form to a compact form, use the Resize button. The Compact Control Panel takes up very little space on the screen and it contains the top-level controls. However, to set or change some of the settings, you need to expand to the Main Control Panel. Use the Resize button when you need to expand the Main control panel again. 7 Philips Sound Solutions Close Button Resize Button Drop-down/Pull-up arrow Compact Control panel Visualization Control Panel Figure 4 The Visualization Control Panel provides a graphic representation of the advanced audio processing features of the PSA2. It also includes controls to enable the environmental effects. The Visualization Control Panel only appears in the expanded mode as a sliding cover for the Main Control Panel. 8 Philips Sound Solutions 3.2. Compact Control Panel The Compact Control Panel contains the following controls: Mute Button Resize Button Close Button Figure 5 Master Volume Master Volume controls the overall output level of the sound system. This volume control is synchronized with the volume control on the system tray (the yellow speaker icon). Mute This button toggles the sound on or off to attached speakers or headphones. It mutes the sound but does not stop the player. Resize Resize button toggles between the compact mode (basic controls) and the expanded mode (for more advanced options). Close Closes the PSA2 control panel without affecting audio operation. Default Pushing the Default button resets most controls to a predefined functional state. Help This button launches the on-line help system. It contains detail descriptions of all features of the PSA2 interface and its operation. Reverb This button toggles the QSound Environmental Modeling (QEM) on or off. However, some games apply their own environmental effe...