How to set up a vehicle with a factory amplifier when there is no sound? — Video Guide
Watch the TEYES Australia video for How to set up a vehicle with a factory amplifier when there is no sound?. Use the demonstration and the related resources below to check the process against your own head unit and installed equipment.
Watch the original TEYES Australia video on YouTube ↗
Match the demonstration to your unit
This guide is listed for CC4 PRO. Identify your model, current software and any connected accessory before following the video. Menu names and available functions can change between hardware versions and firmware releases.
Check the audio setup
Test the affected audio source and keep track of any changed setting. Microphone, amplifier and speaker connections can require separate checks. The unit supports one external microphone at a time; choose a microphone compatible with your head-unit model.