HI-FI Microphone for CCTV HIKVISION DS-2FP2020
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Mã số:02137715
HI-FI Microphone for CCTV HIKVISION DS-2FP2020
- High sensitivity omnidirectional capacitor microphone, omnidirectional pickup sound clearly and naturally.
- Built-in lightning protection, reverse polarity protection and electrostatic protection.
- RoHS compliant, without hazardous substances banned by the EU.
- Compliant with EU CE standards, US FCC certification.
Specifications
Pickup range | 70 sq.m |
Audio transmission distance | 3000m |
Sensitivity | -34dB |
Frequency response | 20Hz~20KHz |
Directivity characteristics | Omnidirectional |
SNR | 60dB(1m40 dB audio tone SP) |
40dB(10m 40 dB audio tone SPL)1KHz at 1 Pa | |
Dynamic Range | 70dB(1KHz at Max dB SPL) |
Maximum sound pressure | 100dB SPL (1KHz, THD 1%) |
Output impedance | 600 ohm unbalanced |
Output signal amplitude | 2.5Vpp/-25dB |
Microphones | Capacitor microphone diaphragm |
The signal processing circuit | ANC ambient noise cancellation technology |
Protective Circuit | 30KV Air contact ESD, lightning protection, reverse polarity protection; |
Drive Capability | Built-in pre-amplifier circuit can directly drive headphones; |
Connection Mode | 3 wires (Power, Audio out, GND) |
Transmission Cable | 3-core shielded cable 0.5mm² RVVP |
Supply Voltage | DC 12V (9V-15V) |
Supply Current | Max 25mA |
Working Temperature | -25℃~70℃ |
Installation Mode | Fixed Pedestal Mounting |
Color | White/Blue |
Shell Material | PVC |
External Size | Φ78mm×28mm |
Weight | 60g |
- Bảo hành: 24 tháng.
Giá: Vui lòng gọi
(Đã bao gồm VAT)
Sản phẩm liên quan
Tel: | (028) 7300 1535 |
Showroom: | 92K Nguyễn Thái Sơn - Phường 3 - Q.Gò Vấp - Tp.HCM |
Website: | www.sieuthivienthong.com |
Email: | info@sieuthivienthong.com |
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