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Lianfeng Industrial Park, Zhouzhou Village, Lishui

Town, Nanhai City, Foshan City, Guangdong, China

Tel:+86 20 81428599
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E-mail:sales@hmaudio.net

 

Audio Matrix

Digital Loudspeaker Management

Digital Feedback Extermination

Professional Digital Equalizer 

Intelligent Power Supply Sequencer

Intelligent central control host

 

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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

2 "LCD color LCD screen, cross navigation key operation

Digital signal processing technology based on FPGA, 96 KHz sampling frequency / 24-bit A /D and D/A conversion

4 groups of bidirectional GPIO ports. Input/output of IO ports can be defined on PC

12 groups of user data for save and load

16-way input, 16-way output, adopt phoenix head balance connection method

With LAN/USB/ WiFi control interface, support a variety of PC control modes

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;

With input feedback elimination function

Input channel phantom power supply, GainMutePolarity,9 PEQ,HPF/LPF, noise gate, Compressor, Automatic gain, white/pink noise, sine wave generator, Channel control group SettingsCopy CH, Channel tuningautomatic mixing, 10 level priority.

Output channel functions include Gain, Mute, Polarity, Delay (1000ms), 9 PEQ, HPF/LPF( Linkwitz -Riley1218243648,Divider Bessel1218243648Butterworth1218243648)Limiter functions

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

Support RS232 central control (Phoenix head connection mode)

With RS485 control interface for camera tracking function

 

Technical Parameter

 

Input impedance

≥4K5Ω

Output impedance

≤100Ω

Max output level

≥19dBu

Input Sensitivity

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

Frequency Response

±0. 5dB 20Hz - 20kHz

S/N

≥105dB

THD

≤0. 01% @ 1kHz,0dBu

Crosstalk

≥80dB @ 1kHz

Maximum delay

1000ms

PEQ

9 -band PEQ for output and input. Filter gain -20dB to +20dB, step pitch is 0.1 dB. Center frequency 20HZ-20khz, filter Q value/bandwidth 0.404 to 144.3

HPF/LPF

 

Turning frequency (high pass) 20HZ-20khz; Turning frequency (low pass) 20HZ-20khz. Response: Bessel/Butterworth 12/18/24dB Linkewitz - Rayley 12/24/36/48dB 

Noise Gate

Threshold value-20dBu to -100dBu.

Startup time3 to 100 ms.

Release time2, 4, 8, 16 or 32 times the startup time.

Limiter

Threshold value+20dBu to -60dBu.

Startup time3 to 100 ms.

Release time2, 4, 8, 16 or 32 times the startup time.

Package

600×410×80MM

Gross weight

5KG

 

 

 

 

产品参数
暂未实现,敬请期待
暂未实现,敬请期待
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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