CL8830 데이터 시트보기 (PDF) - Unspecified

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CL8830

MPEG-2 AUDIO/VIDEO PROCESSOR WITH REALSONICô AUDIO

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AUDIO FEATURES

ADVANCED AUDIO ENGINE

The CL8830 includes a dedicated 50 Mips audio engine

and C-Cube's advanced RealSonic audio technology.

RealSonic is C-Cube's proprietary technology that allows

home-theater quality audio effects without any associated

royalty. This technology allows OEM's to offer high-end

DVD-quality home-theater audio and professional Karaoke

functions at no extra cost.

HOME THEATER AUDIO

The DVD-quality home-theater audio features include

WideSound, RealSonic 3D audio, RealSonic multichannel

outputs, RealSonic concert hall, RealSonic dynamic range

compression, graphic equalizer and custom audio effects.

Reverberation and echo sounds can be programmed to

create the multiple live atmospheres that allow users to

enjoy high quality movie theater surround sound and

concert hall music. In addition, four-channel surround

sound can be simulated with only two speaker outputs.

• WideSound: Creates wider sound field than the actual

speaker position.

• RealSonic 3D Audio: Creates a movie hall surround

sound effect from two speakers.

• RealSonic Multi-Channel Outputs: Creates four-

channel output from stereo source material.

• RealSonic Concert Hall: Multiple listening environ-

ments can be simulated, such as concert hall, church,

stadium and jazz club.

• RealSonic Dynamic Range Compression:

Compresses the dynamic range of the output signal to

increase the average output level without distortion.

• Graphic Equalizer: Adjusts the frequency band by

raising or lowering the level of tone.

• Custom Audio Effects: Audio effects can be

customized by configurable parameters.

PROFESSIONAL KARAOKE FUNCTIONS

In addition to the basic Karaoke functions (mic echo, key

control, stereo vocal cancel and voice detect), the CL8830

also provides appealing professional Karaoke functions

such as:

• Vocal Harmony: This function constructs additional

"voices" that occur at a frequency-ratio shift away from

the original microphone input. It can create up to three

distinct voices that are mixed with the original signal to

create a harmony effect.

• Vocal Chorus: This feature creates additional "singers".

The Vocal Chorus adds 1/8 pitch and ¼ pitch voices to

the original vocal to create the effect of two or three

people singing as accompanists.

• Vocal Scoring: This function is a built-in singing

"judge" function that allows singers to compare them-

selves to each other or to improve their singing skills.

• Vocal Reverb: Reverb adds multiple decaying echo to

microphones to provide concert hall effect for Karaoke.

• Microphone Treble: This function performs adjustable

treble enhancement for the microphone input.

• Simulated Stereo: This feature adds phase informa-

tion to mono audio and microphone signals to make

them sound stereo-like.

• Full Stereo Karaoke: Due to two stereo audio inputs,

full stereo Karaoke playback can be achieved. The

Karaoke singer can be accompanied by full stereo

music.

VCD Resolution: 352 x 240/NTSC; 352 x 288/PAL

Chaoji VCD Resolution: 480 x 480/NTSC; 480 x 576/PAL

VCD Picture is Blurry, Text is Difficult to Read

C-Cube Microsystems

CL8830 Video and Lyrics are Crystal Clear

CL8830 Supports Color-Change and Scrolling

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