SUPR-100 Acoustic Sound Monitor

Description

Imported chips,

High-fidelity voice,

Using the Dolby system, low noise

Inhibit the response.

Be widely used in trial system of Prisons, police, courts, public security and other kinds of charging system.

Parameter

Voltage: linear power supply (transformer) dc 9-12 v
Electric current: 20MA
Frequency range: 100-100 KHZ
Output impedance: 600 ohm non equilibrium
Connecting mode: red (power is) black (public) white (audio+)
Apply to video recorders such as sea kang, dahua, hanbang.

Pickup range:10—100 Square meters