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走进慧明
慧明电子 — 专业DSP音频处理专家
佛山慧明电子科技有限公司（HMAUDIO），是一家集专业DSP音频处理产品的研发、制造及销售为一体化的高新技术企业。历经多年潜心研究，我们坚持专业专注、自主创新，在DSP音频研发应用、生产管理、声学结构处理等方面积累了丰富的经验与优势。我们拥有先进的全自动电子生产装配线（高速自动贴片机、无铅热风回流焊、自动插件机、光学检测仪、无铅波峰焊高效可靠的美国AP在线电脑测试分析系统），通过精密生产，严格把关，科学管理，确保产品效果及品质。
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DSP6900 Digital Karaoke Processor
DSP 6900 Digital Karaoke Processor
Features
▼5.1 sound track all-digital balanced outputs, music stereo,±7 levels Hi-Fi key controls;
▼Professional 200MHz, independent 4-core processing high-speed DSP chip,48KHz sampling frequency/ 24-bit A/D and D/A converter;
▼Limiter for MIC inputs avoids cracked sound effectively, 5 levels Feedback inhibition function;
▼7 bands PEQ for Music,independent 10 bands PEQ for two way MIC, HPF/LPF;
▼13 groups system memory function,including 6 groups preset,6 groups self effect,1group Hot-dance data.The boot data is the last saved parameters;
▼2 levels panel lock function; Lock level is adjustable.
▼Singing/Hot-dancing mode switches automatically.Hot-dancing parameters are saved in DanceData;
Technical Parameter
|
Output channel |
Main Left, Main Right, Center, SUB, SURR Left, SURR Right |
|
S/N R |
MIC 95dB |
|
Music 105dB |
|
|
THD |
MIC / Music 0.05% / 0.06% |
|
Max Input Level |
MIC 200mV |
|
Music 1.5V |
|
|
Max Output Level |
3Vrms |
|
Sensitivity |
MIC1: 10mV MIC1: 20mV |
|
Music VOD:150mV / DVD: 300mV |
|
|
Input Impedance (Ω) |
MIC 10K ( Unbalanced ) |
|
Music 47K ( Unbalanced ) |
|
|
Output Impedance (Ω) |
300 ( Balanced ), 1K ( Unbalanced ) |
|
Crosstalk of Channels |
80dB |
|
Feedback |
5 Levels |
|
Gross Weight |
3 KG |
|
Dimensions (L*W*H) |
540*250*90 （mm） |
Digital Audio Processor, Intelligent Conference Audio System, Video K Front Stage, Digital Mixer, KTV Front Stage Effector, Front and Back Stage Combined Power Amplifier, Professional Power Amplifier, DSP Sound Processing Module and many other electronic audio products
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Digital Audio Processor, Intelligent Conference Audio System, Video K Front Stage, Digital Mixer, KTV Front Stage Effector, Front and Back Stage Combined Power Amplifier, Professional Power Amplifier, DSP Sound Processing Module and many other electronic audio products