Techno Tidbits & Problem-solving

DTS

DTS has been adopted as a sound recording format in the latest movie theaters since the release of “JURASSIC PARK” in 1993, and has a good reputation for high quality sound and dynamic surround effects.

In this system, 6 channels of digital sound are recorded on CD-ROM, rather than on the film. DTS adopts a simultaneous playback format. With a low rate of compression of sound signals and a high rate of transmittance, a higher sound quality format is produced. Also, unlike the process of recording digital sounds on film directly, the only components required are a CD-ROM player as might be used with a personal computer and a DTS processor, and therefore less investment is required than with other formats. For this reason, the format is being introduced in more and more movie theaters, and is being adopted in home movie software (DVD, LD) and music software (5.1 channel CD).

More than 11,000 movie theaters around the world have adopted the DTS format, which is now the most popular digital format for movie theaters, especially in U.S.A, Europe, and Asia.

 

Dolby Digital

DTS

Dolby Pro Logic

 

 

 

Surround

 

 

 

 

No. of recorded

5.1 channels (Max.)

6 channels (Max.)

2 channels

channels

 

 

 

No. of playback

5.1 channels (Max.)

6 channels (Max.)

4 channels

channels

 

 

 

Playback channel

Front Left, Front Right,

Front Left, Front Right,

Front Left, Front Right,

structure

Center, Surround Left,

Center, Surround Left,

Center, Surround

 

Surround Right, Sub

Surround Right, Sub

 

 

Woofer

Woofer

 

 

 

 

 

Sound processing

Digital discrete

Digital discrete

Analog matrix

 

processing

processing

processing

 

 

 

 

Rear (Surround) high

20,000 Hz

20,000 Hz

7,000 Hz

frequency playback

 

 

 

limit

 

 

 

Other

• 5.1 completely

• 6 completely

 

 

independent

independent

 

 

channels

channels

 

 

• High dynamic range

• High dynamic range

 

 

• Stable position, high

• Stable position, high

 

 

phase characteristics,

phase characteristics,

 

 

and advanced

and advanced

 

 

surround effects

surround effects

 

 

reproduction

reproduction

 

 

• High efficiency

• Low compression

 

 

(Compression rate of

rate

 

 

about one-tenth)

(about one-fourth),

 

 

 

high quality sound

 

 

 

 

 

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Pioneer VSX-D908S operating instructions Dolby Digital, Dts, Dolby Pro Logic, Surround
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VSX-D908S specifications

The Pioneer VSX-D908S is a remarkable home theater receiver that epitomizes the blend of advanced technology and user-friendly design. Launched in the early 2000s, this versatile component remains a popular choice for audio enthusiasts seeking to enhance their home entertainment experience.

One of the standout features of the VSX-D908S is its powerful amplification system, capable of delivering up to 100 watts per channel across five channels. This ensures that users can enjoy dynamic sound reproduction, even with demanding audio tracks or during intense movie scenes. The receiver supports both Dolby Digital and DTS surround formats, making it an ideal choice for those looking to immerse themselves in a cinematic experience at home.

The VSX-D908S also boasts multiple inputs and outputs, allowing users to connect a variety of audio and video sources. With several composite, S-video, and component video inputs, it accommodates a range of devices, from DVD players to gaming consoles. Furthermore, the receiver features a built-in AM/FM tuner and supports the playback of music CDs, making it a comprehensive solution for all entertainment needs.

Another notable characteristic is the advanced DSP (Digital Signal Processing) technology that the VSX-D908S incorporates. This technology allows for the simulation of different acoustic environments, enabling the user to customize their listening experience according to their preferences. With multiple preset sound fields, including options for concert halls and theaters, the receiver adapts to various audio situations seamlessly.

For those who value ease of use, the VSX-D908S includes a user-friendly interface and remote control. The intuitive layout of the front panel makes it simple to navigate settings, adjust volumes, and switch between sources. The inclusion of a multi-language on-screen display further enhances the user experience, catering to a broader audience.

In addition to its impressive audio capabilities, the Pioneer VSX-D908S also emphasizes build quality, featuring solid construction and reliability. With its robust design, users can expect long-term performance without compromising on sound quality.

Overall, the Pioneer VSX-D908S stands out as a home theater receiver that harmonizes performance, versatility, and user-friendliness. It continues to be a solid option for anyone seeking to elevate their audio-visual setup, making it a notable piece of equipment in the world of home entertainment.
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