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參數資料
| 型號： | QX-1 |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | QX PANDER PROCESSOR WITH VOLUME AND TONE CONTROL |
| 中文描述： | 二心迎合處理器音量和音調控制 |
| 文件頁數： | 1/10頁 |
| 文件大?。?/td> | 429K |
| 代理商： | QX-1 |
Ref: QX1.DOC
Rev: 1.00
QX-1 Data Sheet -- Preliminary
QSound Labs, Inc.
Date: 09/23/99
Page 1 of 10
QX-1
QXpander Processor with Volume and Tone control
Device Specifications - Preliminary Information
Overview:
The QX-1 is an audio enhancement and control IC featuring QSound Labs’ QXpander process. The patented
QXpander technology produces a spatial or widened stereo image from ordinary left and right channel inputs. This
audio enhancement is achieved while using normal stereo signals and standard stereo audio equipment. No special
initial encoding of the input signals and no additional speakers are required.
Feature:
Built in QXpander technology
Stereo sound enhancement
Electronic volume control
2 band tone control
Bass (0 ~ +21dB/3dB step)
Treble (0 ~ +9dB/3dB step)
5 input selector (The fifth input can be used as REC OUT or MIC MIX)
DC
±
2.25 to
±
2.75 volt supply
24-pin SSOP packaging
Application:
Audio systems including TV, AV Amp, Mini System, VCR, DVD, VCD, SVCD and MP3 player
Computer-based multimedia products, including sound cards and powered loudspeakers
System Block Diagram:
QXpander
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