Pick up range: 5 meters Pick up head: Advanced dynamic pointing MIC Pointing characteristics: Single pointing sensitivity:- 45dB signal-to-noise ratio: 85 dB (@ 1 kHz) total harmonic distortion plus noise: 0.18% maximum tolerable sound pressure: 120dB (@ 1 kHz) frequency response (3DB bandwidth): 20Hz~20kHz dynamic range: 85 dB (@ 1 kHz)
1. Adopting a sturdy, beautiful and durable metal shell, fully sealed treatment, bolted design, and can be embedded or supported for installation;
2. Using KaBoni advanced single directional waterproof condenser microphone, the sound pickup within a range of 6 meters is very clear at close range;
3. AEC tail sound cancellation technology combined with multi-level adaptive noise reduction capability effectively reduces background and environmental noise, resulting in high clarity and restoration of speech;
4. Adopting the "Triangulation" array technology for multi-level dynamic noise reduction processing, comprehensively capturing complete and clear speech sound
5. Built in ALC microprocessor chip control circuit, automatically suppresses high-intensity sound, reliably protects backend audio monitoring equipment
6. Integrate professional automatic noise recognition processing technology and AGC and DTS noise reduction signal microprocessing circuits.
7. High bandwidth, high linearity, flat and stable response that conforms to the digital age;
8. Automatically adjust high-intensity sound and instantaneous impact sound, reliably protecting the safety of backend audio monitoring equipment;
A super strong working temperature range of 9-20 ℃ to 75 ℃, suitable for working in various harsh environments;
10. The microphone is equipped with lightning protection, power polarity reverse protection, ESD protection, and power protection modules;
11. Integrated ASIC pre audio amplification circuit, directly driving active speakers, hard disk recorders, headphones, etc;
12. Super strong line audio transmission technology, with a signal transmission distance of up to 3000 meters (please use shielded cables for electromagnetic complex environments);
13. Passed the inspection of the Security and Police Electronic Product Quality Testing Center of the Ministry of Public Security;
14. Sound pickup range: 6 meters;
15. Sound pickup head: KaBoni advanced single directional waterproof condenser microphone;
16. Directional characteristics: single directional;
17. Sensitivity:- 40dB;
18. Signal to noise ratio: 85 dB (@ 1 kHz);
19. Total harmonic distortion plus noise: 0.18%;
20. Maximum tolerable sound pressure: 120dB (@ 1 kHz);
21. Frequency response (3DB bandwidth): 20Hz to 20kHz;
22. Dynamic range: 104dB (@ 1 kHz);
23. Maximum output amplitude: 2Vrms (@ 1KHz)/5.6Vpp (@ 1KHz);
24. Connection output mode: three wire system/unbalanced output;
25. ESD immunity: Contact discharge ± 4KV;
26. Voltage adaptation range: DC12V (± 25%);
27. Rated voltage/current: DC12V /10MA ;
28. Rated power: 0.12W;
29. Signal transmission distance: 3000 meters (please use shielded cables in complex electromagnetic environments);
30. Working environment temperature:- 20℃~75℃;
31. Standard size and weight: ≤ 35mm×50mm, ≤ 120g