Glossary

LFE 0.1 channel

This channel reproduces low-frequency signals. The frequency range of this channel is from 20 Hz to 120 Hz. This channel is counted as 0.1 because it only enforces a low-frequency range compared to the full-range reproduced by the other 5/6 channels in Dolby Digital or DTS 5.1/6.1-channel systems.

Neo:6

Neo:6 decodes the conventional 2-channel sources for 6- channel playback by the specific decoder. It enables playback with the full-range channels with higher separation just like digital discrete signal playback. There are two modes available: “Music mode” for music sources and “Cinema mode” for movie sources.

PCM (Linear PCM)

Linear PCM is a signal format under which an analog audio signal is digitized, recorded and transmitted without using any compression. This is used as a method of recording CDs and DVD audio. The PCM system uses a technique for sampling the size of the analog signal per very small unit of time. Standing for “Pulse Code Modulation”, the analog signal is encoded as pulses and then modulated for recording.

Sampling frequency and number of

quantized bits

When digitizing an analog audio signal, the number of times the signal is sampled per second is called the sampling frequency, while the degree of fineness when converting the sound level into a numeric value is called the number of quantized bits. The range of rates that can be played back is determined based on the sampling rate, while the dynamic range representing the sound level difference is determined by the number of quantized bits. In principle, the higher the sampling frequency, the wider the range of frequencies that can be played back, and the higher the number of quantized bits, the more finely the sound level can be reproduced.

S-video signal

With the S-video signal system, the video signal normally transmitted using a pin cable is separated and transmitted as the Y signal for the luminance and the C signal for the chrominance through the S-video cable. Using the S VIDEO jack eliminates video signal transmission loss and allows recording and playback of even more beautiful images.

“x.v.Color”

A color space standard supported by HDMI version 1.3. It is a more extensive color space than sRGB, and allows the expression of colors that could not be expressed before. While remaining compatible with the color gamut of sRGB standards, “x.v.Color” expands the color space and can thus produce more vivid, natural images. It is particularly effective for still pictures and computer graphics.

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DSP-AX863SE specifications

The Yamaha DSP-AX863SE is a high-performance AV receiver designed to deliver exceptional audio and video quality, making it an excellent choice for home theater enthusiasts. This model stands out with its robust amplifier section, which provides a powerful output of 110 watts per channel across seven discrete channels. This power ensures that all your favorite movies, music, and games come to life with remarkable clarity and depth.

One of the main features of the DSP-AX863SE is its advanced digital signal processing technology. Yamaha's reputation for innovation is apparent in the inclusion of their proprietary CINEMA DSP technology. This feature allows users to experience rich and immersive surround sound by emulating the acoustics of iconic concert halls and movie theaters. With a variety of preset sound fields to choose from, users can customize their listening experience according to the genre or mood.

The DSP-AX863SE also supports a wide range of audio formats, including Dolby Digital Plus, Dolby TrueHD, DTS-HD Master Audio, and more. This versatility enables users to play high-definition audio tracks with precision, enhancing the overall movie and music experience. Additionally, the receiver incorporates Yamaha's YPAO (Yamaha Parametric room Acoustic Optimizer) technology, which automatically calibrates the audio settings based on the specific characteristics of your room. This ensures that the sound quality is optimized, no matter where your speakers are placed.

In terms of connectivity, the Yamaha DSP-AX863SE is well-equipped to handle modern home entertainment systems. It features multiple HDMI inputs and outputs, along with component and composite video capabilities, allowing seamless integration with a wide variety of devices, including Blu-ray players, gaming consoles, and streaming devices. The receiver also includes built-in AM/FM radio tuners and supports various music streaming services, providing numerous options for audio playback.

The receiver's user-friendly interface is another highlight, featuring an on-screen display that makes navigating settings and configurations straightforward. Its remote control is designed for convenience, giving users access to all functions with ease.

Overall, the Yamaha DSP-AX863SE is a versatile and powerful AV receiver that combines advanced technology with user-friendly features to enhance home entertainment systems. Whether you're watching movies, listening to music, or gaming, this receiver promises to deliver exceptional sound quality and an immersive experience.