1, professional dual-core voice noise reduction processor, high-definition restoration of live sound.
2、Sturdy, beautiful and durable metal shell, the product surface brushing process, highlighting the noble quality of the product.
3, MINI DSP audio processor, professional recording omnidirectional capacitive microphone, wide frequency response, superior quality.
4, FPGA dual-core digital noise reduction core, ATDA dynamic noise level detection, adaptive bandpass filtering.
5, "ClearSpeech for Peakfire" patented technology, to achieve WDRC wide dynamic range compression.
6, dual-core digital noise reduction core, ATDA dynamic noise level detection, adaptive band-pass filtering.
7, audio data stream using advanced voice compression coding, high sound reproduction, to achieve WDRC wide dynamic range of compression.
8, array multi-level dynamic noise reduction processing, comprehensive capture of complete, clear voice sound.
9, high-speed voice DSP digital processing unit, integrated professional AGC and DTS noise reduction signal microprocessor circuit.
10, the latest DSP digital audio noise reduction processing system (soft by 5878715), noise reduction after the voice quality has greatly improved.
11, in line with the digital era of high-bandwidth, high linearity, straight and stable response, with high decomposition energy of clear sound quality.
12, pickup built-in lightning protection, power reverse polarity protection, ESD protection and power protection module.
13, -40 ℃ ~ 75 ℃ super ambient temperature work to ensure the back end of high-quality recording effect.
14、Won the computer software copyright of the National Copyright Administration of the People's Republic of China.
Pickup range: 10 ~ 100 square (continuously adjustable)
Pickup head: high-fidelity omnidirectional microphone
Pointing characteristics: omnidirectional enhancement
Sensitivity:-36dB±2dB (1 kHz@94dB SPL)
Signal to Noise Ratio:70 dB (1 kHz@94dB SPL)
Distortion:≧ 0.3%（74dB SPL, A-weighted)
Maximum Sound Pressure:120dB SPL (1 kHz ≤ 3% THD, A-weighted.)
Frequency Response:20Hz ~ 20kHz (1 kHz@94dB SPL)
Output level:2.5Vpp/(1 kHz@94dB SPL A-weighted)
Voice platform:MINI DSP audio processor
Software method:DSP digital audio noise reduction processing system (soft copy 5878715)
Noise reduction capacity:5dB～10dB (adaptive noise reduction)
Protection circuit: polarity protection, misconnection protection, lightning protection
Connection: three-wire system: power line (red), audio (white), common ground (black)
Signal transmission: 3000 meters twisted pair, shielded cable (electromagnetic complex environment please use shielded cable or transmitter)
Power supply voltage: linear regulated power supply DC 9V-15V (12V recommended)
Dimension:Φ64 mm×H15mm (Φ: diameter H: height)
Electromagnetic compatibility:Comply with GB 9254-2008
Reliability index:MTNF≧80000hours
