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Hikvision DS-2FP4021-B Digital Noise Reduction Microphone
EAN: 842571118742
The DS-2FP4021-B Digital Noise Reduction Microphone from Hikvision is an electret condenser microphone with a voice recording range of up to 33 in a 360° & radius. It has a total 646 ftA² audio pickup range. An adaptive noise cancellation algorithm minimizes unwanted sounds to deliver clear audio without distractions.
This microphone is protected from lightning and has signal misconnection protection.
Features
Electret condenser microphone with 33 pickup range in 360° & radius
646 ftA² continually adjustable pickup range
100 Hz to 16 kHz frequency response
Adaptive noise cancellation algorithm
Embedded DSP audio processor
Power, ground, and voice frequency connections
LED indicator
Aluminum alloy and white mesh material
Lightning and signal misconnection protection
CE and FCC certified
EAN: 842571118742
The DS-2FP4021-B Digital Noise Reduction Microphone from Hikvision is an electret condenser microphone with a voice recording range of up to 33 in a 360° & radius. It has a total 646 ftA² audio pickup range. An adaptive noise cancellation algorithm minimizes unwanted sounds to deliver clear audio without distractions.
This microphone is protected from lightning and has signal misconnection protection.
Features
Electret condenser microphone with 33 pickup range in 360° & radius
646 ftA² continually adjustable pickup range
100 Hz to 16 kHz frequency response
Adaptive noise cancellation algorithm
Embedded DSP audio processor
Power, ground, and voice frequency connections
LED indicator
Aluminum alloy and white mesh material
Lightning and signal misconnection protection
CE and FCC certified
Hikvision DS-2FP4021-B Specs
| Microphone Type | Electret Condenser Microphone Array |
| Microphone Sensitivity | -41 dB |
| Range | 33` / 10 m Radius |
| Pickup Scope | 646 ft² / 60 m² (Continuously Adjustable) |
| Gain Adjustment Range | -30 dB Continuous |
| Pickup Direction | 360° |
| Frequency Response | 100 Hz to 16 kHz (1 kHz at 94 dB SPL) |
| Signal Processing | DSP Processor |
| Sampling Frequency | 32 kHz |
| Filter | ANC AGC EQ Algorithm |
| Noise Reduction | 9 dB Adaptive |
| S/N Ratio | 75 dB |
| Dynamic Range | 85 dB |
| Output Impedance | 600 Ohms (Unbalanced) |
| Output Signal Amplitude | 0 dBu (1 kHz at 94 dB SPL) |
| Signal Output Circuit | Linear Processing with Drive |
| Protective Circuit | Protection against Lighting Strikes, Signal Misconnection Protection |
| Drive Capability | Linear Drive 0.5 W, Directly Connected to DVR, Headsets, Active Loudspeakers |
| Connections | 3-Core Flexible Glue Wires Red: Power Black: Ground Connection Yellow: Voice Frequency |
| Cables | Transmission Cables: 3-Core 50 mm² RVVP Shield Cable |
| Supply Voltage | 12 VDC (9 to 15 V) |
| Supply Current | Maximum 45 mA |
| Operating Temperature | -13 to 158°F / -25 to 70°C |
| Installation | Fixed Pedestal Mounting |
| Shell Material | Aluminum Alloy & White Mesh |
| Certifications | CE, FCC |
| Dimensions | 2.5 x 0.79" / 64 x 20 mm |
| Weight | 0.15 lb / 70 g |
Packaging Info
| Package Weight | 0.18 lb |
| Box Dimensions (LxWxH) | 3.05 x 3 x 1.2" |
In the Box
- Hikvision DS-2FP4021-B Digital Noise Reduction Microphone
- 3-Year Manufacturer Warranty
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