[Automatic Conversion] Enjoy hassle- use with default host output mode, which automatically converts audio input to 24bit 192k/96k i2s signal upon power on. ^^ [Flexible Slave Mode Choices] Configure to 24bit 192k, 24bit 96k, 24bit 48k, or 16bit 48k slave mode to suit your preferences. ^^ [Versatile Master Mode Options] Set to 24bit 192k or 24bit 96k master mode for exceptional audio performance. ^^ [Supports Host Slave Mode] Turn analog signal into i2s signal effortlessly with this advanced audio card module. ^^ [Enhanced Amplification] This development board supports 3.5 mm or input with a default 6db amplification effect for optimal sound quality.