Pioneer VSX-50 Owner's Manual - Page 84
ALC Auto Level Control
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13 Additional information Decoding A technology for converting digital signals that have been compressed upon recording by a digital signal processing circuit, etc., into the original signals. The term "decoding" (or "matrix decoding") is also used for the technology which converts 2-channel sound sources into multiple channels or expands 5.1-channel signals into 6.1 or 7.1 channels. Calibrating the sound field/ Improving the sound quality Phase Control The Phase Control technology incorporated into this receiver's design provides coherent sound reproduction through the use of phase matching for an optimal sound image at your listening position. Virtual Surround Back When you're not using surround back speakers, selecting this mode allows you to hear a virtual surround back channel through your surround speakers. You can choose to listen to sources with no surround back channel information. Virtual Height When you're not using front height speakers, selecting this mode allows you to hear a virtual front height channel through your front speakers. Auto Sound Retriever The Auto Sound Retriever feature employs DSP technology to restore sound pressure and smooth jagged artifacts left over after compression. With some audio inputs, the Sound Retriever effect is automatically optimized based on the bitrate information of the contents that have been input to achieve high sound quality. Sound Retriever Air Sound Retriever Air compensates for reduced sound quality due to compression when sending Bluetooth signals. 84 En PQLS Jitterless high quality playback is possible by connecting a PQLS-compatible player with HDMI connections. ALC (Auto Level Control) In the Auto level control (ALC) mode, this receiver equalizes playback sound levels. Also, the low and high frequency sounds, dialogs, surround effects, etc., that are difficult to hear when the volume is low are adjusted to be optimal for the volume level. This mode is particularly optimum when listening at night. Front Stage Surround Advance With the Front Stage Surround Advance feature, you can enjoy seamless, natural surround sound effects using only the front speakers, without deteriorating the quality of the original sound. MCACC The Auto MCACC Setup provides a quick but accurate surround sound setup, which includes the advanced features of Professional Acoustic Calibration EQ. HDMI Control with HDMI function Synchronized operations below with a Control with HDMI-compatible Pioneer TV or Blu-ray Disc player or with a component of another make that supports the Control with HDMI functions are possible when the component is connected to the receiver using an HDMI cable. ! The receiver's volume can be set and the sound can be muted using the TV's remote control. ! The receiver's input switches over automatically when the TV's input is changed or a Control with HDMI-compatible component is played. ! The receiver's power is also set to standby, when the TV's power is set to standby. ARC (Audio Return Channel) When a TV supporting the HDMI ARC (Audio Return Channel) function is connected to the receiver, the sound of the TV can be input via the HDMI OUT terminal. The sound of the TV can be input from the receiver's HDMI OUT terminal, so connection with the TV can be completed with a single HDMI cable. Network function AirPlay This receiver supports AirPlay audio streaming from iPod touch (2nd, 3rd and 4th generations), iPhone 4, iPhone 3GS, iPad with iOS 4.2 or later, and iTunes 10.1 (Mac and PC) or later. For more information, see the Apple website (http://www.apple.com). DLNA The Digital Living Network Alliance (DLNA) is a cross-industry organization of consumer electronics, computing industry and mobile device companies. Digital Living provides consumers with easy sharing of digital media through a wired or wireless network in the home. vTuner vTuner is a paid online database service that allows you to listen to radio and TV broadcasts on the Internet. vTuner lists thousands of stations from over 100 different countries around the globe. For more detail about vTuner, visit the following website: http://www.radio-pioneer.com "This product is protected by certain intellectual property rights of NEMS and BridgeCo. Use or distribution of such technology outside of this product is prohibited without a license from NEMS and BridgeCo or an authorized subsidiary." aacPlus AAC decoder uses aacPlus developed by Coding Technologies. (www.codingtechnologies.com) FLAC FLAC (Free Lossless Audio Codec) is an audio format allows lossless codec. Audio is compressed in FLAC without any loss in quality. For more details about FLAC, visit the following website: http://flac.sourceforge.net/ Windows Media Windows Media is a multimedia framework for media creation and distribution for Microsoft Windows. Windows Media is either a registered trademark or trademark of Microsoft Corporation in the U.S. and/or other countries. Use an application licensed by Microsoft Corporation to author, distribute, or play Windows Media formatted content. Using an application unauthorized by Microsoft Corporation is subject to malfunction. Windows Media Player 11/ Windows Media Player 12 Windows Media Player is software to deliver music, photos and movies from a Microsoft Windows computer to home stereo systems and TVs. With this software, you can play back files stored on the PC through various devices wherever you like in your home. This software can be downloaded from Microsoft's website. ! Windows Media Player 11 (for Windows XP or Windows Vista) ! Windows Media Player 12 (for Windows 7) For more information check the official Microsoft website. Windows Media DRM Windows Media DRM is a DRM (Digital Rights Management) service for the Windows Media