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Hi-Fi Sound Monitor Sensitivity Audio pickup Microphone For Video Surveillance System Security Audio Kit
1. Hi-Fi Sound Monitor Sensitivity Audio pickup Microphone For Video Surveillance System Security Audio Kit.2. Using multistage dynamic noise reduction processing3.Built-in Imported chips, high sensitivity4. Using Dolby noise reduction technology.5. Automatic gain control (AGC) circuit.6. Integrated import front audio amplifier, microphone can drive directly speaker, DVR and recorder.7. Suit for place such as police, court, meeting room. Interrogation room, bank, etc.$11.99 -
CCTV Microphone Golf Shape Mini Audio Pickup 100sqm Audio Monitor Range For Security CCTV Camera
- CCTV Microphone Golf Shape Mini Audio Pickup 100sqm Audio Monitor Range For Security CCTV Camera.
- Using Israel high-fidelity/low noise processing chips,voice clear,low noise.
- operating-voltage:6-12VDC.
- The adjustable sensitivity bug range: 5-100 square meters.
- concave design, little echo.
$8.99 -
Adjustable Audio Microphone with Quality Sounds Suitable for HIKVISION Dahua 50sqm Sound Monitor
- Adjustable Audio Microphone with Quality Sounds Suitable for HIKVISION Dahua 50sqm Sound Monitor
- Built in Pre-amplifier.
- With adjustable button.
- Adopt Taiwan design scheme, the miniature SMT design.
$7.59