SUPR-106 acoustic sound monitor

Imported high fidelity low noise processing chip and special mi head.

Automatic gain control circuit, speech pure clear, noise smaller.

Using the decoding technology, effectively eliminate interference and echo.

The unique design of the "electronic noise dynamic closed loop suppression circuit" can eliminate "hiss" electronic noise, realize perfect radio.

The price is low, the cost performance is high. Suitable for large-scale installation.

Monitor range 10-100 square meters.

Apply to Banks, telecommunications, charge under the environment of the counter use.

Voltage: linear power supply (transformer) DC9-12 v

Electric current:20MA

Frequency range: 100-100 KHZ

Output impedance: 600 ohm non equilibrium

Connecting mode: red (power+) black (public) white (audio+)

Apply to sea kang, dahua, hanbang and video recorder