Terminology

Dolby Digital

Dolby Digital is a digital audio compression technology developed by Dolby Laboratories that allows large quantities of audio data to be efficiently recorded on discs. It is compatible with audio signals from mono (1 channel) all the way up to 5.1- channel surround sound. The signals for the different channels are completely independent, and since the sound is high quality digital there is no loss of sound quality.

*The separately sold digital audio processor (PXA-H701, etc.) is required to enjoy full 5.1-channel surround sound.

The IVA-W205 performs Dolby Digital decoding when it outputs analog audio signals, it just happens to be 2-channel audio not 5.1-channel.

Center speaker

Front speakers

Rear speakers

Subwoofer

Speaker layout for enjoying

Dolby Digital sound/DTS sound

DTS

This is a home-use digital sound format of the DTS Sound System. This is a high quality sound system, developed by DTS, Inc. for use in movie theaters.

DTS has six independent sound tracks. The theater presentation is fully realized in the home and other settings. DTS is the abbreviation for Digital Theater System.

*To enjoy DTS surround sound you need the separately sold DTS digital audio processor (PXA-H701, etc.). The DVD video software must also have a DTS sound track.

The IVA-W205 has a built-in DTS 2-channel audio decoder. Analog audio outputs are available.

Dolby Pro Logic II

Dolby Pro Logic II plays 2-channel sources in 5 channels over the entire frequency range.

This is done with an advance, high sound quality matrix surround decoder which draws out the spatial properties of the original recording without adding any sounds to or changing the sound of the source.

*The separately sold digital audio processor (PXA-H701, etc.) is required to enjoy Dolby Pro Logic II surround sound.

Linear PCM audio (LPCM)

LPCM is a signal recording format used for music CDs. Whereas music CDs are recorded at 44.1 kHz/16 bits, DVDs are recorded at 48 kHz/16 bits to 96 kHz/24 bits, thereby achieving higher sound quality than music CDs.

Rating levels (parental lock)

This is a function of the DVD for restricting the viewing age as stipulated by laws in different countries. The way in which viewing is restricted differs from DVD to DVD. Sometimes the DVD cannot be played at all, other times certain scenes are skipped, and other times certain scenes are replaced with other scenes.

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Alpine IVA-W205 owner manual Terminology, 61-EN, Dts
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IVA-W205 specifications

The Alpine IVA-W205 is a highly regarded multimedia receiver that combines cutting-edge technology with user-friendly features, making it a popular choice for car audio enthusiasts. Designed with a focus on versatility and performance, the IVA-W205 is a robust solution for those seeking to enhance their in-car entertainment experience.

At the core of the IVA-W205 is its impressive 7-inch motorized touchscreen display, providing a clear and vibrant interface. This high-resolution screen enhances visibility and ensures ease of navigation through various media options. The responsive touch controls allow users to effortlessly access their favorite functions and settings, elevating the user experience.

One of the standout features of the IVA-W205 is its compatibility with a wide range of media formats, making it a versatile multimedia hub. It supports DVD, CD, and USB playback, as well as MP3 and WMA formats, ensuring that users can enjoy their entire music library on the go. Additionally, the unit comes with a built-in AM/FM tuner, offering access to a wide variety of radio stations.

Connectivity is another strong point of the IVA-W205. The receiver features Bluetooth technology, enabling hands-free calling and wireless audio streaming from compatible devices. This feature enhances safety by allowing drivers to keep their hands on the wheel while enjoying their favorite music or making phone calls. The built-in microphone ensures clear audio quality during calls, making conversations hassle-free.

The IVA-W205 is equipped with a customizable graphic equalizer, allowing users to tweak audio settings to their liking. With multiple preamp outputs, the unit also offers flexibility for expanding the audio system by connecting additional amplifiers and speakers. This makes it an ideal choice for audiophiles looking to create a more immersive sound experience in their vehicle.

Moreover, the receiver supports various audio and video inputs, including additional sources, making it easy to connect external devices such as gaming consoles, smartphones, or tablets. With its compatibility with rearview cameras, the IVA-W205 enhances safety by providing drivers with a clear view of what's behind them, promoting safer maneuvers.

In summary, the Alpine IVA-W205 is a feature-packed multimedia receiver that excels in delivering a rich audio and visual experience. With its 7-inch touchscreen display, extensive media format support, Bluetooth connectivity, and customizable audio settings, it's a fantastic option for anyone looking to upgrade their in-car entertainment system. Whether for casual listening or serious audio enjoyment, the IVA-W205 stands out as an excellent choice in the automotive aftermarket.
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