The ICS-MIC4 radio microphone is used for the automated testing of the vehicle’s infotainment components like loudspeaker, USB connectors, Auxiliary connectors, hands-free kits (in conjunction with GSM tester).
It is connected with the associated docking station by an IEEE 802.15.4 radio system. The docking station is equipped with a LAN connector which enables the docking station to be controlled by a superordinate diagnostic test system. The commands are transmitted to the radio microphone via IEEE 802.15.4 radio.
An audio test signal which is modulated on a VHF carrier is emitted on the loudspeaker group under test. The ICS-MIC4 analyzes the speaker signal and sends the test results to the superordinate diagnostic test system. For testing USB/Auxiliary connections the ICS-MIC4 is connected to the sockets in the vehicle by way of interchangeable cables.