● Dual-core enhanced noise reduction omnidirectional microphone, professional dual-core voice noise reduction processor, clear sound with little distortion;
● MIC star array 360° pick up, distance: radius 6 m;
● Wide range frequency response: 40Hz ~ 20KHz;
● Sensitivity: -38dB ± 2dB (0dB = 1V / Pa at 1KHz);
● Output impedance: 500Ω ± 30% (at 1kHz);
● Support two-mode output (digital and analog), support multi-level cascade, uplink and down link digital interface RJ45: PoE power supply for output and input, digital audio multi-group cascade transmission;
● Built-in high-speed voice DSP audio processing unit, integrated professional AGC and DTS noise reduction processing circuit;
● Built-in 24BIT voice processor, maximum 35dB self-adaptation noise reduction ability, reduce background and environment noise;
● Built-in AEC echo dispel technique, digital AEC, AGC, ANS function, 64/128 times super sampling, high precision degree sampling;
● Voice intelligent tracking: able to focus on current speaker without human intervention, clear sound with little noise;
● Super pick up range: covering an area up to 60 m, three times larger than that of same product;
DSP9904 AV All in One Paging StationAugust 20, 2019A/V All in One Paging Terminal is a device that combines aquisition, audio and videoplayback, and smart home control. it is of high stability with low rate of malfunction.It has full digital transmiss...viewwe will contact you within 24 hours.
DSPPA | PA Sound System for a School PlaygroundFebruary 22, 2023Abstract: DSPPA PA sound system has been applied to Jiuzhaigou Middle School.view
Come and Meet DSPPA at China Education Equipment ExhibitionNovember 8, 2018Come and Meet DSPPA at China Education Equipment ExhibitionThe 75th China Education Equipment Exhibition is going to be held from 17 to 19 November in NanChang Greenland International Expo Center. Chi...view