: If your camera isn't showing a clear image, you may need to navigate to Factory Settings > Back Car Settings and toggle the CVBS option.

“ZX… DZ… come home.”

: Some versions lack a dedicated hardware DSP (Digital Signal Processor). Users often install software like Viper4Android or Atmos to improve sound quality, though this typically requires "root" access.

Below that, in smaller text: Unit ZXDZ-01 is the last.