§ soundtrack voice optimize the monitor head
§ Broadband professional voice optimized circuit
§ Built-in voice optimized circuit
§ imported IC, sapphire capacitance
§ 86 of the cassette shell, concealment
§ 2mm pinhole design
§ Japan's imports of silver-plated capacitor microphone
20 to 150 m2
Impedance 600 ohms
Frequency of 100 ~ 16Khz
Power 9 ~ 12VDC
Size 88 * 88 * 14mm
For Kang, Dahua DVR device |
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Product Description 
