Techno Know How

MPEG-2

This is a standard audio format used on Video CDs, some DVD discs and, importantly, most digital satellite TV broadcasting. It's advantages include a low bit rate that still affords good sounds quality for multichannel soundtracks. This is a patented system in the USA.

PCM (Pulse Code Modulation)

This is an uncompressed 2 channel stereo format found on most CDs and DATs. PCM can be used as one of the audio recording formats for DVD but as it's only 2 channel stereo. It is sometimes used for DVD audio discs (or DVD-A).

Recording Formats

These are the recording formats. Determining what kind of playback format is being employed with any particular recording format depends on three things: 1) how the signal is encoded and transmitted; 2) how the signal is decoded; and 3) how the sound is actually heard through the speakers (where your speaker configuration and the sound mode you choose have a big effect).

All the possibilities are listed below.

2 Channel Stereo

In this format the signal is recorded on two channels (i.e. stereo), left and right. Most music CDs use this format.

2 Channel Surround (Dolby Surround)

Used mainly for videotape, this is one of the original home theater formats and can be decoded by this receiver. Because it developed over a time it is the most complicated system explained here. The developers had to solve the problem of how to offer surround sound to the people who had the proper decoder but at the same time deliver 2 channel sound to those without the proper decoder. Thus the Dolby Surround format encodes four channels (left, right, center, surround) into two channels for storage and transmission.

This signal is decoded back into four channels (as above) by Dolby Pro Logic as explained on the right.

5.1 Channel Surround

This is a format with five channels (front left & right, center, surround left & right) and a channel for bass. (This is called the LFE channel and is usually output from a subwoofer. Since it is only for bass sounds is and thus expressed as .1 of a channel.) With this format you can get movie theater-like, powerful surround sound.

English

53

En

Page 53
Image 53
Pioneer VSX-C300-S manual Recording Formats

VSX-C300-S, VSX-C300 specifications

The Pioneer VSX-C300 and VSX-C300-S are compact, versatile audio receivers that cater to both casual listeners and home theater enthusiasts. Designed with modern technology and user-friendly features, these models deliver impressive sound quality in a sleek and stylish package.

One of the standout features of both the VSX-C300 and VSX-C300-S is their 5.1 channel surround sound capability. This allows users to enjoy a rich audio experience, whether watching movies or listening to music. The receivers support various audio formats, including Dolby Digital and DTS, ensuring comprehensive compatibility with a wide range of media.

Both models are equipped with Advanced Direct Energy HD Amplification technology, which minimizes energy waste while maximizing output quality. This technology not only reduces power consumption but also enhances audio clarity, providing a dynamic listening experience. Additionally, the receivers feature 100 watts per channel, which ensures sufficient power for driving speakers while maintaining low distortion levels.

Integrated into the VSX-C300 and VSX-C300-S is a multitude of connectivity options. These receivers include HDMI inputs, which support high-definition video and audio, along with analog inputs for legacy devices. The availability of digital optical and coaxial inputs further enhances flexibility, offering users multiple ways to connect their media sources.

The user interface is intuitive, featuring a clear display and an easy-to-navigate remote control. Both receivers also support basic networking capabilities, allowing users to access music streaming services. This feature is particularly appealing in today's digital age, where convenience and access to a vast library of music are paramount.

Pioneer places a strong emphasis on ease of use, and both receivers reflect that ethos. Automatic speaker calibration simplifies the setup process, ensuring that users achieve optimal sound quality tailored to their room's acoustics. The included MCACC (Multi-Channel Acoustic Calibration System) automatically adjusts settings to create an immersive sound environment.

In summary, the Pioneer VSX-C300 and VSX-C300-S combine stylish design with advanced audio technology. Their 5.1 channel surround sound, Advanced Direct Energy HD Amplification, multiple connectivity options, and user-friendly features make these receivers an excellent choice for anyone looking to enhance their audio experience. Whether for movie nights or enjoying music, these receivers are a solid investment for quality sound.