mini_cctv_audio_external_amplified_microphone_dc_rca_connector_asnvmk1336987759816

AUDIO MONITOR – Mini Hidden Type Microphone

  • One add-on mini hidden audio board for all cameras which need audio function
  • High sensitive microphone with 50cm power/audio cable
  • Easy to install and ideal for all security surveillance needs
  • DC12V power operation