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Lianfeng Industrial Park, Zhouzhou Village, Lishui

Town, Nanhai City, Foshan City, Guangdong, China

Tel:+86 20 81428599
MP:  +86 18038823576

E-mail:sales@hmaudio.net

 

Audio Matrix

Digital Loudspeaker Management

Digital Feedback Extermination

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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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Product description

Features

 

▼8-way input, 8-way output, adopt phoenix head balance connection method

▼8 channel fiber output function, effectively avoid noise and sound effect loss caused by signal transmission;

▼Support wireless iPhone/ laptop wireless control adjusting. Support cascade, LAN, RS485 by PC control. Single RS485 port can support docking wallboard function control;

▼Multi-level sensitivity input function0dB,-10dB,-20dB,-30dB,-40dB are optional

▼Automatic echo cancellation function for input AEC, which can be configured with remote and local;

▼Sine wave, pink, white noise test function.

▼Input ANC automatic noise elimination; Effectively reduce the bottom noise of the system equipment;

▼Input channel phantom power supply, GainMute Polarity12 PEQ,HPF/LPF, Expander, Compressor, Automatic gain, white/pink noise, sine wave generator, Channel control group SettingsCopy CH,Channel tuningFeedback control10 automatic notch, frequency shift, automatic mixing, 10 level priority.

▼Output channel functions include Gain, Mute, Polarity, Delay (1000ms), 12 PEQ, HPF/LPF(Linkwitz -Riley1218243648,Divider Bessel1218243648Butterworth1218243648)Limiter functions

▼English name of each channel is supported to change within 10 bytes

 

 

Technical Parameter

Input Impedance

4K 7Ω

Output Impedance

100Ω

Max Output Level

20dBu

Input Sensitivity

0dBu/-10dBu/-20dBu/-30dBu/-40dBu.

Output Sensitivity

0dBu/-10dBu

Frequency Response

±0.5dBu  20Hz-20KHz

S/N

107dB

THD

0.01% @1K @0dBu

Crosstalk

80dB@ 1K

Max Delay

1000ms

PEQ

Input 9 bands PEQ, Output 9 bands PEQ, Filter Gain -24dB to +24dB,Step 0.1dB,Center Frequency 20Hz-20KHz, Frequency 20Hz-20KHz, Filter Q Ratio/Band Width 0.4 to 144.3  

High Pass & Low Pass Filter

Corner Frequency (High Pass)20Hz-20KHz

Corner Frequency (Low Pass)20Hz-20KHz

Divider Bessel/Butterworth12/18/24dB

Linkwitz-Riley 12/24/36/48dB

Expandor

Threshold-20dBu to -100 dBu

Start Time:3 to 100 ms

Release Time: 4,8,16 or 32 times of Start time

Compressor

Threshold-20dBu to -60dBu

Start Time:3 to 100 ms

Release Time: 4,8,16 or 32 times of Start time

Dimensions

600×410×80(mm)

Gross Weight

5kg

 

产品参数
暂未实现,敬请期待
暂未实现,敬请期待

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