Omnidirectional Microphone with Noise Cancellation, High Fidelity, for Indoor, with Reception Distance of 50 - 120 square meters

• ✓ Advanced Noise Cancellation for Crystal Clear Audio Quality
• ✓ Automatic Input Level Adjustment for Optimal Sound Capture
• ✓ 50~13 kHz Frequency Response for Full Range Audio
• ✓ Wall, Ceiling, or CCTV Mounting Installation Options
• ✓ DC Power Polarity Protection With RCA Connector
• ✓ 6~14 VDC Power Supply for Flexible System Integration