This product uses a low-noise audio processing chip combined with high-fidelity diaphragm capacitor microphone head to be combined with any audio input power amplifier, can hear the slight sound of the scene.
Connected to any type of recording equipment can also do live recordings. A trimming resistor is provided to adjust the sensitivity and the distance and range of the monitor sound can be easily adjusted.
Operating voltage: DC9-15V. Recommended 12V. Operating current: more than 100mA. Quiescent current: 3.5mA.
Frequency response: 20Hz-20KHz. Sensitivity: ≥150mV. Listening range: 200 Square meters MAX.
Application scope: It can be used for stage radio, factory, school experiment, vehicle safety monitoring, etc. It can also be used as auxiliary equipment for synchronous recording of the monitor. Very extensive application.
Product Details
Item Weight 0.64 ounces
Package Dimensions 6.1 x 3.4 x 0.6 inches
Shipping Weight 0.64 ounces