Microphone

• Internal circuit with AGC gain control and power amplification circuit, maximally eliminate the noise, to guarantee the output intensity.
• The microphone is on the surface and restore sound more closely; hang tenon type design of sliding block structure, easy to absorb the ceiling or side wall installation.
• Loud sound and pure timbre within 5-30m² monitoring range.
• Audio pickup, designed for audio monitoring, the advantages of big monitoring range and high sensitivity.
• Built-in lightning protection, power supply polarity reverse connect protection, ESD electrostatic protection and power protection module.
• Long audio signal transmission technology, Long audio signal transmission technology, use the RVVP3 x 0.5mm² shield cable, it is distortion less within 3km.
• Integrated professional front audio amplifier circuit, direct drive active speakers, DVR, earphones, etc.
• Applicable to the banks, factory, schools, offices and any places need to audio monitoring.