-
Alloy CCTV Microphone Sensitivity Dolby Surround Sound Audio Monitoring For Surveillance Security Kits
1. Alloy CCTV Microphone Sensitivity Dolby Surround Sound Audio Monitoring For Surveillance Security Kits.2. Special imported microphones.3. Directional logic dolby surround sound system, imported high-speed voice processing chip, the Listening range 10-100 square meters.4. Comply with CE, FCC, ROHS.USD $48.99 -
CCTV Microphone Mini Sound Monitor Sensitivity Audio Sound Pick Up For CCTV Surveillance Kits
- CCTV Microphone Mini Sound Monitor Sensitivity Audio Sound Pick Up For CCTV Surveillance Kits.
- Multiple frequency selective inhibition of effective environmental noise, pure tone, dynamic brave.
- Automatic gain control (AGC) circuit. Sensitivity can be adjusted.
- Low noise, high fidelity. Power polarity protection circuit.
- Gum design, convenient installation.
- For the school, bank, factories and other environmental synchronous recording project.
USD $7.99 -
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.
USD $8.99
