Description |
Bug range:10-150square meters; Audio transmission distance:2000meters; Frequency:20HZ-20KHZ; Sensitivity:-40dB; Output impedance:60Ω; Protection circuit:Lightning Protection,Power polarity reversal protection; Standards:EU CE standards; ususally be used in Publi |
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. |