Description |
Using Israel high-fidelity / low noise processing chips, multi-level noise reduction processing; voice very clear; operating-voltage: 12VDC; bug range: 10-80 square meters; ususally be used in Public security organs and the trial system; The adjustable sensi |
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+) black (public) white (audio+) Apply to video recorders such as sea kang, dahua, hanbang. |