CCTV AUDIO MICROPHONE (HIGH QUALITY)

Imported high-fidelity and low noise processing chip and a dedicated microphone, built-in automatic gain control circuit , voice clear and pure , dynamic and mighty, less noise.
Use codec technology amplifies the audio signal processing , effectively remove background noise and the sound of high-frequency interference , the unique design of the ” closed-loop dynamic electronic noise suppression circuit ” can completely eliminate the ” hissing” electronic noise , perfect radio
Low prices, high cost performance. Suitable for large-scale installations
Applicable used in banking, telecommunications , toll lobby desk environment. Listening range 10-100 square meters.

Features:

• Mini High Sensitivity Hidden Audio Pickup for CCTV System
• Low power dissipation & long distance
• Sound pickup use the high fidelity and low noise process chip
• Audio Montor Range: 5-80m²
• DSP built-in noise reduction circuit
• AGC circuit built-in gain
• Tone processing circuit
• Extremely Sensitive
• Plug & Play