1. Purpose: Designed for connecting audio input to DVRs equipped with audio input jacks.
2. Connector Type: RCA jack/connector for seamless connection to DVR.
3. Noise Cancellation: Equipped with advanced noise-cancellation technology for clear audio capture.
4. Frequency Range: 100 Hz – 20 kHz, ideal for capturing a wide range of sounds.
5. Effective Voice Capture Distance: 5–20 meters, ensuring clear audio over a significant range.
6. Connection Guidance:
   • Signal Output: White wire for connecting to the DVR's Audio IN port.
   • Ensure proper alignment of the RCA connector for optimal performance.

Applications:

• Suitable for security systems in homes, offices, warehouses, and other surveillance environments.
• Ideal for capturing clear audio in CCTV setups.

Note: For best performance, ensure the microphone is positioned optimally within the specified range and connected securely to the DVR.