Boss Audio 820BRGB User Manual - Page 11

USB / SD CARD OPERATION (CONT.) eg.: If you want to listen to the 123rd song. a) Rotate the VOL knob to select the "1" on the ones place, 2 seconds later, the "1" will skip to tens place. b) Rotate the VOL knob to select the "2" on the ones place, 2 seconds later, the "1" and "2" will skip to hundreds and tens place. c) Rotate the VOL knob to select the "3" on the ones place. d) Finally press the SEL button to search and play the 123rd song. AUXILIARY INPUT OPERATION This car radio is equipped an external auxiliary input jack (3.5mm) on the front panel, and a pair audio auxiliary input RCA connector at the rear cabinet of the head unit, it is compatible with audio output from an MP3 music player. If you have plugged such a player into the AUX IN jack with a audio cable. Or connect other audio device to the audio auxiliary input RCA connector on the rear cabinet of the head unit with a audio input cable. Press the SRC button to switch to the AUX input mode, then you can listen to music from external devices. Note: Do not use the AUX IN jack and the audio auxiliary input RCA connector at the same time, otherwise, it will cause the audio auxiliary function unusable. 9