time sync
The Ci210 features 'Time Sync' which will automatically set the time when an iPod or iPhone is docked with the unit.
Press the SOURCE button repeatedly to switch to Docking mode or USB mode
Connect your iPod or iPhone to the unit
Press and hold the TIME SET / TIME SYNC button. The clock digits and the "SYNC" icon blinking on the display,
then the clock time updates to the unit automatically.
setting the display brightness
There are three levels of display brightness (the default setting is High). In standby mode, press Volume + /
Brightness Up button or Volume – / Brightness Down button repeatedly to select the desired setting.
High (default)
Middle
Low