What is the optimal position for Volkswagen's three-band equalizer?
1 Answers
Three-band audio settings for cars: 1. Bass band: Adjust the center frequency within the range of 60Hz to 250Hz. 2. Midrange band: Adjust the center frequency within the range of 1kHz to 4kHz. 3. Treble band: Adjust the center frequency within the range of 6kHz to 15kHz. Additional information: Equalization requirements are related to signal characteristics. Since the human ear is not sensitive to phase, only the amplitude-frequency characteristics of the channel are required when transmitting analog telephone signals. When transmitting television signals, both the amplitude and phase frequency characteristics of the channel are required; otherwise, the image will be distorted. For baseband transmission of digital signals, both amplitude and phase frequency characteristics are required.