Dxar8108 Radio User Manual Verified ((link))
: Press and hold the volume knob for more than two seconds to enter the advanced Menu functions . Here, you can toggle features like: : Enhances bass at lower volumes. : Turn the confirmation "beep" on or off. Programmable Volume (PRO-VOL)
The clock or other non-station settings reset after the car is turned off. dxar8108 radio user manual verified