Do you have a question about the 3e audio SY-DAP 002 Series and is the answer not in the manual?
Details operation of the multi-function key for power and volume control.
Instructions for pairing Bluetooth devices and playback control.
Details on RCA input, speaker output, and AC power.
Guide to tuning the equalizer using SigmaStudio software.
Details on configuring the User EQ block with Param EQ or Auto EQ.
Using Auto EQ and the onboard USBi connector for design and programming.
Guide to replacing OP-Amps, capacitors, and filter components.