1, designed for open counters, desktop installation and other environments, dual-core high-fidelity pickups, 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 condenser 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 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: 5 ~ 50 square (continuously adjustable)
Pickup head: recording interview pointing head
Pointing characteristics: omnidirectional
Sensitivity: -40dB ± 2dB
Signal-to-noise ratio: 50dB (1 m 40 dB source) 40dB (10 m 40 dB source) 1KHz at 1 Pa
Maximum sound pressure: 120dB SPL (1KHz, THD 1%))
Frequency response: 20Hz ~ 20kHz
Signal amplitude: 2.5 Vpp/-25db
Signal processing: DSP digital noise reduction, AGC automatic gain, ALC automatic level control
Dynamic range: 80dB (1KHz at Max dB SPL)
Output impedance:600~1K Ohm unbalanced
Audio output value:2.5Vpp/100dB SPL
Protection circuit: polarity protection, misconnection protection, lightning protection
Connection: three-wire system: power line (red), audio (white), common ground (black)
Signal transmission: 3000 m twisted pair, shielded cable (electromagnetic complex environment please use shielded cable)
Size:Φ70 mm × H19mm (Φ: diameter H: height)
Installation:Ceiling-mountable, desktop-mountable
