Small high directional audio monitoring_Ningbo Sander Electronic Technology Co., Ltd
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Product Center - Small High Directional Audio Monitoring

Small high directional audio monitoring

S1-309-A03/S1-409-B03/S1-509-C03

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Product Features:

1. Audio monitoring built-in lightning protection, power polarity reversal protection and power protection mode
2. Built-in voice DSP, multi-level dynamic noise reduction processing, AGC
3. Product support long-distance adapterization, video positioning linkage, microphone array, voice enhancement, noise suppression, sound source location and echo cancellation technology
4. Built-in ALC level control circuit, automatically adjust the voice high, low strength and instantaneous voltage, current impact, protection back-end equipment
5. Products for subway, railway stations, airports and other places, effective response to the monitoring and assessment of emergencies

Product Size:

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