Enhance your security system with the OCB-CM40 CCTV Microphone.
- CCTV Microphone Built-in AGC circuit
- pure sound
- low noise and high fidelity
- Adjustable sensitivity
- Power polarity protection circuit Voltage: 9-12VDC
- Electric current:20MA
- Frequency range: 100-100 KHZ
- Output impedance: 600 ohm non equilibrium
- Pickup range: 5~100m² Size: 110mm*110mm*52mm
Advantages:
- Omni-directional audio input captures sound from all directions.
- AGC circuit automatically adjusts audio levels for clear sound in noisy environments.
- High sensitivity of -58dB±2dB ensures accurate audio capture.
- Unbalanced RCA output for easy connectivity with your security system.
- Frequency response of 20Hz-20kHz captures a wide range of audio frequencies.
- Impedance of 600Ω±30% ensures stable performance.
- Comes with a 1.5m cable for easy installation.
- Operates on a DC12V±10% power supply.
- Low operating voltage of 10-16VDC/30mA saves energy and reduces operating costs.
- Enhances your security system with clear audio surveillance capabilities.
The search results provide information about security cameras with microphones, their benefits, features, and applications.
Here are the key points from the sources:
- Security Camera with Microphone Benefits:
- Combines audio surveillance with video recording for fuller coverage and evidence documentation.
- Enables audio detection, listening to conversations, and capturing ambient sounds for better context.
- Offers two-way intercom functionality for interactive monitoring.
- Can trigger real-time alerts based on sound thresholds.
- Integrates with smart home devices for voice-enabled features like playback of audio feeds.
- Choosing Security Cameras with Microphones:
- Consider the microphone's sensitivity range for clear audio surveillance.
- Look for cameras with two-way communication capabilities.
- Prioritize cameras with high-performance audio capture and transmission.
