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Town, Nanhai City, Foshan City, Guangdong, China
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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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M1616 Intelligent Conference Audio Matrix
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 function，0dB,-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, Gain，Mute， Polarity,9 PEQ,HPF/LPF, noise gate, Compressor, Automatic gain, white/pink noise, sine wave generator, Channel control group Settings，Copy CH, Channel tuning， automatic mixing, 10 level priority.
▼Output channel functions include Gain, Mute, Polarity, Delay (1000ms), 9 PEQ, HPF/LPF( Linkwitz -Riley：12，18，24，36，48,Divider Bessel：12，18，24，36，48，Butterworth：12，18，24，36，48)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 time：3 to 100 ms. Release time：2, 4, 8, 16 or 32 times the startup time. |
|
Limiter |
Threshold value：+20dBu to -60dBu. Startup time：3 to 100 ms. Release time：2, 4, 8, 16 or 32 times the startup time. |
|
Package |
600×410×80MM |
|
Gross weight |
5KG |
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