Hikvision Digital Technology DS-2FP4021-B

-41dB, 100Hz~16KHz, 600 Ohm, DC 12V, 64 x 20 mm, 70 g Function Features:

- Adopt ECM microphone array, allowing you to enjoy the 360° full range of broadband voice as far as 10 meters;
- Embedded DSP audio processor realizes the audio system with abundant functions;
- Adaptive Active noise cancellation algorithm, realizes unparalleled clear voice;
- Adapt to high-end meetings, professional recording, security protection and interrogation applications ;
- Full metal structure and surrounding screen structure design with LED indicator light;
- Embedded pre-amplification electrical appliances can directly drive active loudspeakers and headsets;
- Comply with RoHS standard, and exclude harmful substances prohibited by the EU in structure;
- Have passed the EU CE standard, US FCC certification.