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Town, Nanhai City, Foshan City, Guangdong, China
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Digital Loudspeaker Management
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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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F200 Digital Feedback Extermination
F200 Digital Feedback Extermination
Features
▼24-point dynamic notch for each channel, 12 –band PEQ,. 1Hz resolution accuracy. Operating frequency is 20Hz-20KHz.
▼24BIT high performance A/D and D/A conversion
▼3 levels response time whose can be set to fast, medium and slow
▼Automatically scanning and suppressing feedback points.
▼Special Noise gate can suppress the interference of slight system noise;
▼Input compression can eliminate feedback as well as expand voice dynamics.
▼Gain from -64dB to +6dB per channel
▼4 gears selectable of frequency shift and trap filter
Applications:
Conference room, multi-function hall, multimedia classroom, medium and small banquet hall
Technical Parameter
|
Model |
F200 |
|
Analog Input |
2CH-XLR and 1/4＂TRS(Female) Input, Electronic Balanced/Unbalanced |
|
Input Impedance |
Balanced 4.7KΩ, Unbalanced 2.3KΩ |
|
Max Electrical Input Level |
+18 dBμ |
|
Analog Output |
2CH-XLR and 1/4＂TRS(Male) Output, Electronic Balanced/Unbalanced |
|
Output Impedance |
Balanced ＞120Ω, Unbalanced ＞60Ω |
|
Max Electrical Output Level |
+15 dBμ |
|
Frequency Response |
20Hz～20KHz, ±0.3dB |
|
S/N |
＞102dB(A) |
|
THD + Noise |
103dB |
|
Dynamic Range |
0.007%, 1KHz; 20Hz～10KHz,＜0.01%; 10KHz～20KHz, ＜0.025% |
|
Supply Voltage |
110V/220V/AC 50Hz/60Hz |
|
Interface |
Input 3 core XLR Female socket /6.3 bolt; Output 3 core XLR male socket/6.3 bolt; USB interface power socket 3-core IEC socket; supply voltage:90-240V 50-60Hz; Power<30w |
|
Gross Weight |
2.7kg |
|
Package Dimensions(W*H*D) |
560*260*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