High Fidelity Surveillance Microphone (Plastic)
Model:VSAMICA2

Overview

Add high quality audio to any surveillance installation with the VSAMICA2. This microphone enables audio recording and features adjustable sensitivity, DNR and auto gain control.

Product features:
• 85dB signal noise reduction for low background noise
• 1 ~ 150m² effective range
• Adjustable sensitivity; audio gain control
• Dynamic range up to 106dB (1KHz at Max dB SPL)
• Cascading support for multiple audio outputs
• Stylish plastic casing
• With IP65 rated weather resistance for outdoor use

* Legality of voice recording in Australia varies by state and may require knowledge & consent from all parties. Refer to individual state laws for details.
Specifications
Bandwidth Frequency 20Hz ~ 20kHz
Dimensions Φ79.6 x 21.5mm
Direction Omni-directional
Dynamic Range 106dB (1KHz at Max dB SPL)
Ingress Protection IP65
Interface Ports 2 x RCA female ports, 1 x DC power port
Material PC+ABS Plastic
Max. Sound Pressure 120dB SPL (1KHz, THD 1%)
Microphone MEMS Silicon Microphone
Operation Area 1 ~ 150m²
Operation Environment -20°C~+60°C
Output Impedance 600Ω (unbalanced)
Output Signal Amplitude 2.5Vpp/-25dB
Power Consumption 60mA
Power Supply 12VDC (9 ~ 18V)
Sensitivity -38dB
Signal-to-Noise Ratio 85dB (1m 40dB sound source SPL) / 52dB (10m 40dB sound source SPL) / 1kHz at 1Pa
Weight 0.06kg
Warranty (Years) 4